Changes between Initial Version and Version 1 of Ticket #3774


Ignore:
Timestamp:
Sep 30, 2020, 8:23:44 AM (5 years ago)
Author:
Eric Pettersen
Comment:

Legend:

Unmodified
Added
Removed
Modified

  • Ticket #3774

    • Property Cc Eric Pettersen added
    • Property Component Unassigned → Third Party
    • Property Owner set to Tristan Croll
    • Property Platform → all
    • Property Project → ChimeraX
    • Property Status new → assigned
    • Property Summary ChimeraX bug report submission → 'ProperDihedral' object has no attribute '_c_pointer_ref'

  • Ticket #3774 – Description

    initial v1  
    852852See log for complete Python traceback. 
    853853 
    854 Traceback (most recent call last): 
    855 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    856 packages/chimerax/core/triggerset.py", line 130, in invoke 
    857 return self._func(self._name, data) 
    858 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    859 packages/chimerax/isolde/isolde.py", line 2209, in
    860 _update_selected_residue_info_live 
    861 oval = degrees(omega.angle) 
    862 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    863 line 93, in get_prop 
    864 cget(self._c_pointer_ref, 1, v_ref) 
    865 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    866  
    867 Error processing trigger "changes": 
    868 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    869  
    870 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    871 line 93, in get_prop 
    872 cget(self._c_pointer_ref, 1, v_ref) 
    873  
    874 See log for complete Python traceback. 
    875  
    876 Traceback (most recent call last): 
    877 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    878 packages/chimerax/core/triggerset.py", line 130, in invoke 
    879 return self._func(self._name, data) 
    880 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    881 packages/chimerax/isolde/isolde.py", line 2209, in
    882 _update_selected_residue_info_live 
    883 oval = degrees(omega.angle) 
    884 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    885 line 93, in get_prop 
    886 cget(self._c_pointer_ref, 1, v_ref) 
    887 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    888  
    889 Error processing trigger "changes": 
    890 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    891  
    892 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    893 line 93, in get_prop 
    894 cget(self._c_pointer_ref, 1, v_ref) 
    895  
    896 See log for complete Python traceback. 
    897  
    898 Traceback (most recent call last): 
    899 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    900 packages/chimerax/core/triggerset.py", line 130, in invoke 
    901 return self._func(self._name, data) 
    902 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    903 packages/chimerax/isolde/isolde.py", line 2209, in
    904 _update_selected_residue_info_live 
    905 oval = degrees(omega.angle) 
    906 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    907 line 93, in get_prop 
    908 cget(self._c_pointer_ref, 1, v_ref) 
    909 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    910  
    911 Error processing trigger "changes": 
    912 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    913  
    914 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    915 line 93, in get_prop 
    916 cget(self._c_pointer_ref, 1, v_ref) 
    917  
    918 See log for complete Python traceback. 
    919  
    920 Traceback (most recent call last): 
    921 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    922 packages/chimerax/core/triggerset.py", line 130, in invoke 
    923 return self._func(self._name, data) 
    924 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    925 packages/chimerax/isolde/isolde.py", line 2209, in
    926 _update_selected_residue_info_live 
    927 oval = degrees(omega.angle) 
    928 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    929 line 93, in get_prop 
    930 cget(self._c_pointer_ref, 1, v_ref) 
    931 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    932  
    933 Error processing trigger "changes": 
    934 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    935  
    936 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    937 line 93, in get_prop 
    938 cget(self._c_pointer_ref, 1, v_ref) 
    939  
    940 See log for complete Python traceback. 
    941  
    942 Traceback (most recent call last): 
    943 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    944 packages/chimerax/core/triggerset.py", line 130, in invoke 
    945 return self._func(self._name, data) 
    946 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    947 packages/chimerax/isolde/isolde.py", line 2209, in
    948 _update_selected_residue_info_live 
    949 oval = degrees(omega.angle) 
    950 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    951 line 93, in get_prop 
    952 cget(self._c_pointer_ref, 1, v_ref) 
    953 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    954  
    955 Error processing trigger "changes": 
    956 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    957  
    958 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    959 line 93, in get_prop 
    960 cget(self._c_pointer_ref, 1, v_ref) 
    961  
    962 See log for complete Python traceback. 
    963  
    964 Traceback (most recent call last): 
    965 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    966 packages/chimerax/core/triggerset.py", line 130, in invoke 
    967 return self._func(self._name, data) 
    968 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    969 packages/chimerax/isolde/isolde.py", line 2209, in
    970 _update_selected_residue_info_live 
    971 oval = degrees(omega.angle) 
    972 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    973 line 93, in get_prop 
    974 cget(self._c_pointer_ref, 1, v_ref) 
    975 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    976  
    977 Error processing trigger "changes": 
    978 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    979  
    980 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    981 line 93, in get_prop 
    982 cget(self._c_pointer_ref, 1, v_ref) 
    983  
    984 See log for complete Python traceback. 
    985  
    986 Traceback (most recent call last): 
    987 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    988 packages/chimerax/core/triggerset.py", line 130, in invoke 
    989 return self._func(self._name, data) 
    990 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    991 packages/chimerax/isolde/isolde.py", line 2209, in
    992 _update_selected_residue_info_live 
    993 oval = degrees(omega.angle) 
    994 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    995 line 93, in get_prop 
    996 cget(self._c_pointer_ref, 1, v_ref) 
    997 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    998  
    999 Error processing trigger "changes": 
    1000 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1001  
    1002 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1003 line 93, in get_prop 
    1004 cget(self._c_pointer_ref, 1, v_ref) 
    1005  
    1006 See log for complete Python traceback. 
    1007  
    1008 Traceback (most recent call last): 
    1009 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1010 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1011 return self._func(self._name, data) 
    1012 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1013 packages/chimerax/isolde/isolde.py", line 2209, in
    1014 _update_selected_residue_info_live 
    1015 oval = degrees(omega.angle) 
    1016 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1017 line 93, in get_prop 
    1018 cget(self._c_pointer_ref, 1, v_ref) 
    1019 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1020  
    1021 Error processing trigger "changes": 
    1022 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1023  
    1024 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1025 line 93, in get_prop 
    1026 cget(self._c_pointer_ref, 1, v_ref) 
    1027  
    1028 See log for complete Python traceback. 
    1029  
    1030 Traceback (most recent call last): 
    1031 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1032 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1033 return self._func(self._name, data) 
    1034 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1035 packages/chimerax/isolde/isolde.py", line 2209, in
    1036 _update_selected_residue_info_live 
    1037 oval = degrees(omega.angle) 
    1038 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1039 line 93, in get_prop 
    1040 cget(self._c_pointer_ref, 1, v_ref) 
    1041 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1042  
    1043 Error processing trigger "changes": 
    1044 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1045  
    1046 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1047 line 93, in get_prop 
    1048 cget(self._c_pointer_ref, 1, v_ref) 
    1049  
    1050 See log for complete Python traceback. 
    1051  
    1052 Traceback (most recent call last): 
    1053 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1054 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1055 return self._func(self._name, data) 
    1056 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1057 packages/chimerax/isolde/isolde.py", line 2209, in
    1058 _update_selected_residue_info_live 
    1059 oval = degrees(omega.angle) 
    1060 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1061 line 93, in get_prop 
    1062 cget(self._c_pointer_ref, 1, v_ref) 
    1063 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1064  
    1065 Error processing trigger "changes": 
    1066 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1067  
    1068 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1069 line 93, in get_prop 
    1070 cget(self._c_pointer_ref, 1, v_ref) 
    1071  
    1072 See log for complete Python traceback. 
    1073  
    1074 Traceback (most recent call last): 
    1075 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1076 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1077 return self._func(self._name, data) 
    1078 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1079 packages/chimerax/isolde/isolde.py", line 2209, in
    1080 _update_selected_residue_info_live 
    1081 oval = degrees(omega.angle) 
    1082 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1083 line 93, in get_prop 
    1084 cget(self._c_pointer_ref, 1, v_ref) 
    1085 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1086  
    1087 Error processing trigger "changes": 
    1088 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1089  
    1090 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1091 line 93, in get_prop 
    1092 cget(self._c_pointer_ref, 1, v_ref) 
    1093  
    1094 See log for complete Python traceback. 
    1095  
    1096 Traceback (most recent call last): 
    1097 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1098 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1099 return self._func(self._name, data) 
    1100 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1101 packages/chimerax/isolde/isolde.py", line 2209, in
    1102 _update_selected_residue_info_live 
    1103 oval = degrees(omega.angle) 
    1104 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1105 line 93, in get_prop 
    1106 cget(self._c_pointer_ref, 1, v_ref) 
    1107 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1108  
    1109 Error processing trigger "changes": 
    1110 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1111  
    1112 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1113 line 93, in get_prop 
    1114 cget(self._c_pointer_ref, 1, v_ref) 
    1115  
    1116 See log for complete Python traceback. 
    1117  
    1118 Traceback (most recent call last): 
    1119 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1120 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1121 return self._func(self._name, data) 
    1122 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1123 packages/chimerax/isolde/isolde.py", line 2209, in
    1124 _update_selected_residue_info_live 
    1125 oval = degrees(omega.angle) 
    1126 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1127 line 93, in get_prop 
    1128 cget(self._c_pointer_ref, 1, v_ref) 
    1129 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1130  
    1131 Error processing trigger "changes": 
    1132 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1133  
    1134 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1135 line 93, in get_prop 
    1136 cget(self._c_pointer_ref, 1, v_ref) 
    1137  
    1138 See log for complete Python traceback. 
    1139  
    1140 Traceback (most recent call last): 
    1141 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1142 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1143 return self._func(self._name, data) 
    1144 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1145 packages/chimerax/isolde/isolde.py", line 2209, in
    1146 _update_selected_residue_info_live 
    1147 oval = degrees(omega.angle) 
    1148 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1149 line 93, in get_prop 
    1150 cget(self._c_pointer_ref, 1, v_ref) 
    1151 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1152  
    1153 Error processing trigger "changes": 
    1154 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1155  
    1156 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1157 line 93, in get_prop 
    1158 cget(self._c_pointer_ref, 1, v_ref) 
    1159  
    1160 See log for complete Python traceback. 
    1161  
    1162 Traceback (most recent call last): 
    1163 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1164 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1165 return self._func(self._name, data) 
    1166 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1167 packages/chimerax/isolde/isolde.py", line 2209, in
    1168 _update_selected_residue_info_live 
    1169 oval = degrees(omega.angle) 
    1170 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1171 line 93, in get_prop 
    1172 cget(self._c_pointer_ref, 1, v_ref) 
    1173 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1174  
    1175 Error processing trigger "changes": 
    1176 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1177  
    1178 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1179 line 93, in get_prop 
    1180 cget(self._c_pointer_ref, 1, v_ref) 
    1181  
    1182 See log for complete Python traceback. 
    1183  
    1184 Traceback (most recent call last): 
    1185 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1186 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1187 return self._func(self._name, data) 
    1188 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1189 packages/chimerax/isolde/isolde.py", line 2209, in
    1190 _update_selected_residue_info_live 
    1191 oval = degrees(omega.angle) 
    1192 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1193 line 93, in get_prop 
    1194 cget(self._c_pointer_ref, 1, v_ref) 
    1195 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1196  
    1197 Error processing trigger "changes": 
    1198 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1199  
    1200 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1201 line 93, in get_prop 
    1202 cget(self._c_pointer_ref, 1, v_ref) 
    1203  
    1204 See log for complete Python traceback. 
    1205  
    1206 Traceback (most recent call last): 
    1207 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1208 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1209 return self._func(self._name, data) 
    1210 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1211 packages/chimerax/isolde/isolde.py", line 2209, in
    1212 _update_selected_residue_info_live 
    1213 oval = degrees(omega.angle) 
    1214 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1215 line 93, in get_prop 
    1216 cget(self._c_pointer_ref, 1, v_ref) 
    1217 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1218  
    1219 Error processing trigger "changes": 
    1220 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1221  
    1222 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1223 line 93, in get_prop 
    1224 cget(self._c_pointer_ref, 1, v_ref) 
    1225  
    1226 See log for complete Python traceback. 
    1227  
    1228 Traceback (most recent call last): 
    1229 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1230 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1231 return self._func(self._name, data) 
    1232 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1233 packages/chimerax/isolde/isolde.py", line 2209, in
    1234 _update_selected_residue_info_live 
    1235 oval = degrees(omega.angle) 
    1236 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1237 line 93, in get_prop 
    1238 cget(self._c_pointer_ref, 1, v_ref) 
    1239 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1240  
    1241 Error processing trigger "changes": 
    1242 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1243  
    1244 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1245 line 93, in get_prop 
    1246 cget(self._c_pointer_ref, 1, v_ref) 
    1247  
    1248 See log for complete Python traceback. 
    1249  
    1250 Traceback (most recent call last): 
    1251 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1252 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1253 return self._func(self._name, data) 
    1254 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1255 packages/chimerax/isolde/isolde.py", line 2209, in
    1256 _update_selected_residue_info_live 
    1257 oval = degrees(omega.angle) 
    1258 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1259 line 93, in get_prop 
    1260 cget(self._c_pointer_ref, 1, v_ref) 
    1261 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1262  
    1263 Error processing trigger "changes": 
    1264 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1265  
    1266 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1267 line 93, in get_prop 
    1268 cget(self._c_pointer_ref, 1, v_ref) 
    1269  
    1270 See log for complete Python traceback. 
    1271  
    1272 Traceback (most recent call last): 
    1273 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1274 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1275 return self._func(self._name, data) 
    1276 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1277 packages/chimerax/isolde/isolde.py", line 2209, in
    1278 _update_selected_residue_info_live 
    1279 oval = degrees(omega.angle) 
    1280 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1281 line 93, in get_prop 
    1282 cget(self._c_pointer_ref, 1, v_ref) 
    1283 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1284  
    1285 Error processing trigger "changes": 
    1286 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1287  
    1288 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1289 line 93, in get_prop 
    1290 cget(self._c_pointer_ref, 1, v_ref) 
    1291  
    1292 See log for complete Python traceback. 
    1293  
    1294 Traceback (most recent call last): 
    1295 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1296 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1297 return self._func(self._name, data) 
    1298 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1299 packages/chimerax/isolde/isolde.py", line 2209, in
    1300 _update_selected_residue_info_live 
    1301 oval = degrees(omega.angle) 
    1302 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1303 line 93, in get_prop 
    1304 cget(self._c_pointer_ref, 1, v_ref) 
    1305 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1306  
    1307 Error processing trigger "changes": 
    1308 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1309  
    1310 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1311 line 93, in get_prop 
    1312 cget(self._c_pointer_ref, 1, v_ref) 
    1313  
    1314 See log for complete Python traceback. 
    1315  
    1316 Traceback (most recent call last): 
    1317 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1318 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1319 return self._func(self._name, data) 
    1320 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1321 packages/chimerax/isolde/isolde.py", line 2209, in
    1322 _update_selected_residue_info_live 
    1323 oval = degrees(omega.angle) 
    1324 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1325 line 93, in get_prop 
    1326 cget(self._c_pointer_ref, 1, v_ref) 
    1327 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1328  
    1329 Error processing trigger "changes": 
    1330 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1331  
    1332 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1333 line 93, in get_prop 
    1334 cget(self._c_pointer_ref, 1, v_ref) 
    1335  
    1336 See log for complete Python traceback. 
    1337  
    1338 Traceback (most recent call last): 
    1339 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1340 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1341 return self._func(self._name, data) 
    1342 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1343 packages/chimerax/isolde/isolde.py", line 2209, in
    1344 _update_selected_residue_info_live 
    1345 oval = degrees(omega.angle) 
    1346 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1347 line 93, in get_prop 
    1348 cget(self._c_pointer_ref, 1, v_ref) 
    1349 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1350  
    1351 Error processing trigger "changes": 
    1352 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1353  
    1354 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1355 line 93, in get_prop 
    1356 cget(self._c_pointer_ref, 1, v_ref) 
    1357  
    1358 See log for complete Python traceback. 
    1359  
    1360 Traceback (most recent call last): 
    1361 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1362 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1363 return self._func(self._name, data) 
    1364 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1365 packages/chimerax/isolde/isolde.py", line 2209, in
    1366 _update_selected_residue_info_live 
    1367 oval = degrees(omega.angle) 
    1368 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1369 line 93, in get_prop 
    1370 cget(self._c_pointer_ref, 1, v_ref) 
    1371 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1372  
    1373 Error processing trigger "changes": 
    1374 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1375  
    1376 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1377 line 93, in get_prop 
    1378 cget(self._c_pointer_ref, 1, v_ref) 
    1379  
    1380 See log for complete Python traceback. 
    1381  
    1382 Traceback (most recent call last): 
    1383 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1384 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1385 return self._func(self._name, data) 
    1386 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1387 packages/chimerax/isolde/isolde.py", line 2209, in
    1388 _update_selected_residue_info_live 
    1389 oval = degrees(omega.angle) 
    1390 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1391 line 93, in get_prop 
    1392 cget(self._c_pointer_ref, 1, v_ref) 
    1393 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1394  
    1395 Error processing trigger "changes": 
    1396 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1397  
    1398 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1399 line 93, in get_prop 
    1400 cget(self._c_pointer_ref, 1, v_ref) 
    1401  
    1402 See log for complete Python traceback. 
    1403  
    1404 Traceback (most recent call last): 
    1405 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1406 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1407 return self._func(self._name, data) 
    1408 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1409 packages/chimerax/isolde/isolde.py", line 2209, in
    1410 _update_selected_residue_info_live 
    1411 oval = degrees(omega.angle) 
    1412 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1413 line 93, in get_prop 
    1414 cget(self._c_pointer_ref, 1, v_ref) 
    1415 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1416  
    1417 Error processing trigger "changes": 
    1418 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1419  
    1420 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1421 line 93, in get_prop 
    1422 cget(self._c_pointer_ref, 1, v_ref) 
    1423  
    1424 See log for complete Python traceback. 
    1425  
    1426 Traceback (most recent call last): 
    1427 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1428 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1429 return self._func(self._name, data) 
    1430 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1431 packages/chimerax/isolde/isolde.py", line 2209, in
    1432 _update_selected_residue_info_live 
    1433 oval = degrees(omega.angle) 
    1434 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1435 line 93, in get_prop 
    1436 cget(self._c_pointer_ref, 1, v_ref) 
    1437 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1438  
    1439 Error processing trigger "changes": 
    1440 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1441  
    1442 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1443 line 93, in get_prop 
    1444 cget(self._c_pointer_ref, 1, v_ref) 
    1445  
    1446 See log for complete Python traceback. 
    1447  
    1448 Traceback (most recent call last): 
    1449 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1450 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1451 return self._func(self._name, data) 
    1452 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1453 packages/chimerax/isolde/isolde.py", line 2209, in
    1454 _update_selected_residue_info_live 
    1455 oval = degrees(omega.angle) 
    1456 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1457 line 93, in get_prop 
    1458 cget(self._c_pointer_ref, 1, v_ref) 
    1459 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1460  
    1461 Error processing trigger "changes": 
    1462 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1463  
    1464 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1465 line 93, in get_prop 
    1466 cget(self._c_pointer_ref, 1, v_ref) 
    1467  
    1468 See log for complete Python traceback. 
    1469  
    1470 Traceback (most recent call last): 
    1471 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1472 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1473 return self._func(self._name, data) 
    1474 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1475 packages/chimerax/isolde/isolde.py", line 2209, in
    1476 _update_selected_residue_info_live 
    1477 oval = degrees(omega.angle) 
    1478 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1479 line 93, in get_prop 
    1480 cget(self._c_pointer_ref, 1, v_ref) 
    1481 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1482  
    1483 Error processing trigger "changes": 
    1484 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1485  
    1486 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1487 line 93, in get_prop 
    1488 cget(self._c_pointer_ref, 1, v_ref) 
    1489  
    1490 See log for complete Python traceback. 
    1491  
    1492 Traceback (most recent call last): 
    1493 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1494 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1495 return self._func(self._name, data) 
    1496 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1497 packages/chimerax/isolde/isolde.py", line 2209, in
    1498 _update_selected_residue_info_live 
    1499 oval = degrees(omega.angle) 
    1500 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1501 line 93, in get_prop 
    1502 cget(self._c_pointer_ref, 1, v_ref) 
    1503 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1504  
    1505 Error processing trigger "changes": 
    1506 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1507  
    1508 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1509 line 93, in get_prop 
    1510 cget(self._c_pointer_ref, 1, v_ref) 
    1511  
    1512 See log for complete Python traceback. 
    1513  
    1514 Traceback (most recent call last): 
    1515 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1516 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1517 return self._func(self._name, data) 
    1518 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1519 packages/chimerax/isolde/isolde.py", line 2209, in
    1520 _update_selected_residue_info_live 
    1521 oval = degrees(omega.angle) 
    1522 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1523 line 93, in get_prop 
    1524 cget(self._c_pointer_ref, 1, v_ref) 
    1525 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1526  
    1527 Error processing trigger "changes": 
    1528 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1529  
    1530 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1531 line 93, in get_prop 
    1532 cget(self._c_pointer_ref, 1, v_ref) 
    1533  
    1534 See log for complete Python traceback. 
    1535  
    1536 Traceback (most recent call last): 
    1537 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1538 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1539 return self._func(self._name, data) 
    1540 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1541 packages/chimerax/isolde/isolde.py", line 2209, in
    1542 _update_selected_residue_info_live 
    1543 oval = degrees(omega.angle) 
    1544 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1545 line 93, in get_prop 
    1546 cget(self._c_pointer_ref, 1, v_ref) 
    1547 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1548  
    1549 Error processing trigger "changes": 
    1550 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1551  
    1552 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1553 line 93, in get_prop 
    1554 cget(self._c_pointer_ref, 1, v_ref) 
    1555  
    1556 See log for complete Python traceback. 
    1557  
    1558 Traceback (most recent call last): 
    1559 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1560 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1561 return self._func(self._name, data) 
    1562 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1563 packages/chimerax/isolde/isolde.py", line 2209, in
    1564 _update_selected_residue_info_live 
    1565 oval = degrees(omega.angle) 
    1566 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1567 line 93, in get_prop 
    1568 cget(self._c_pointer_ref, 1, v_ref) 
    1569 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1570  
    1571 Error processing trigger "changes": 
    1572 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1573  
    1574 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1575 line 93, in get_prop 
    1576 cget(self._c_pointer_ref, 1, v_ref) 
    1577  
    1578 See log for complete Python traceback. 
    1579  
    1580 Traceback (most recent call last): 
    1581 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1582 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1583 return self._func(self._name, data) 
    1584 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1585 packages/chimerax/isolde/isolde.py", line 2209, in
    1586 _update_selected_residue_info_live 
    1587 oval = degrees(omega.angle) 
    1588 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1589 line 93, in get_prop 
    1590 cget(self._c_pointer_ref, 1, v_ref) 
    1591 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1592  
    1593 Error processing trigger "changes": 
    1594 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1595  
    1596 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1597 line 93, in get_prop 
    1598 cget(self._c_pointer_ref, 1, v_ref) 
    1599  
    1600 See log for complete Python traceback. 
    1601  
    1602 Traceback (most recent call last): 
    1603 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1604 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1605 return self._func(self._name, data) 
    1606 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1607 packages/chimerax/isolde/isolde.py", line 2209, in
    1608 _update_selected_residue_info_live 
    1609 oval = degrees(omega.angle) 
    1610 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1611 line 93, in get_prop 
    1612 cget(self._c_pointer_ref, 1, v_ref) 
    1613 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1614  
    1615 Error processing trigger "changes": 
    1616 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1617  
    1618 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1619 line 93, in get_prop 
    1620 cget(self._c_pointer_ref, 1, v_ref) 
    1621  
    1622 See log for complete Python traceback. 
    1623  
    1624 Traceback (most recent call last): 
    1625 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1626 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1627 return self._func(self._name, data) 
    1628 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1629 packages/chimerax/isolde/isolde.py", line 2209, in
    1630 _update_selected_residue_info_live 
    1631 oval = degrees(omega.angle) 
    1632 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1633 line 93, in get_prop 
    1634 cget(self._c_pointer_ref, 1, v_ref) 
    1635 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1636  
    1637 Error processing trigger "changes": 
    1638 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1639  
    1640 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1641 line 93, in get_prop 
    1642 cget(self._c_pointer_ref, 1, v_ref) 
    1643  
    1644 See log for complete Python traceback. 
    1645  
    1646 Traceback (most recent call last): 
    1647 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1648 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1649 return self._func(self._name, data) 
    1650 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1651 packages/chimerax/isolde/isolde.py", line 2209, in
    1652 _update_selected_residue_info_live 
    1653 oval = degrees(omega.angle) 
    1654 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1655 line 93, in get_prop 
    1656 cget(self._c_pointer_ref, 1, v_ref) 
    1657 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1658  
    1659 Error processing trigger "changes": 
    1660 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1661  
    1662 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1663 line 93, in get_prop 
    1664 cget(self._c_pointer_ref, 1, v_ref) 
    1665  
    1666 See log for complete Python traceback. 
    1667  
    1668 Traceback (most recent call last): 
    1669 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1670 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1671 return self._func(self._name, data) 
    1672 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1673 packages/chimerax/isolde/isolde.py", line 2209, in
    1674 _update_selected_residue_info_live 
    1675 oval = degrees(omega.angle) 
    1676 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1677 line 93, in get_prop 
    1678 cget(self._c_pointer_ref, 1, v_ref) 
    1679 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1680  
    1681 Error processing trigger "changes": 
    1682 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1683  
    1684 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1685 line 93, in get_prop 
    1686 cget(self._c_pointer_ref, 1, v_ref) 
    1687  
    1688 See log for complete Python traceback. 
    1689  
    1690 Traceback (most recent call last): 
    1691 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1692 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1693 return self._func(self._name, data) 
    1694 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1695 packages/chimerax/isolde/isolde.py", line 2209, in
    1696 _update_selected_residue_info_live 
    1697 oval = degrees(omega.angle) 
    1698 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1699 line 93, in get_prop 
    1700 cget(self._c_pointer_ref, 1, v_ref) 
    1701 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1702  
    1703 Error processing trigger "changes": 
    1704 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1705  
    1706 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1707 line 93, in get_prop 
    1708 cget(self._c_pointer_ref, 1, v_ref) 
    1709  
    1710 See log for complete Python traceback. 
    1711  
    1712 Traceback (most recent call last): 
    1713 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1714 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1715 return self._func(self._name, data) 
    1716 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1717 packages/chimerax/isolde/isolde.py", line 2209, in
    1718 _update_selected_residue_info_live 
    1719 oval = degrees(omega.angle) 
    1720 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1721 line 93, in get_prop 
    1722 cget(self._c_pointer_ref, 1, v_ref) 
    1723 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1724  
    1725 Error processing trigger "changes": 
    1726 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1727  
    1728 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1729 line 93, in get_prop 
    1730 cget(self._c_pointer_ref, 1, v_ref) 
    1731  
    1732 See log for complete Python traceback. 
    1733  
    1734 Traceback (most recent call last): 
    1735 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1736 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1737 return self._func(self._name, data) 
    1738 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1739 packages/chimerax/isolde/isolde.py", line 2209, in
    1740 _update_selected_residue_info_live 
    1741 oval = degrees(omega.angle) 
    1742 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1743 line 93, in get_prop 
    1744 cget(self._c_pointer_ref, 1, v_ref) 
    1745 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1746  
    1747 Error processing trigger "changes": 
    1748 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1749  
    1750 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1751 line 93, in get_prop 
    1752 cget(self._c_pointer_ref, 1, v_ref) 
    1753  
    1754 See log for complete Python traceback. 
    1755  
    1756 Traceback (most recent call last): 
    1757 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1758 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1759 return self._func(self._name, data) 
    1760 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1761 packages/chimerax/isolde/isolde.py", line 2209, in
    1762 _update_selected_residue_info_live 
    1763 oval = degrees(omega.angle) 
    1764 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1765 line 93, in get_prop 
    1766 cget(self._c_pointer_ref, 1, v_ref) 
    1767 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1768  
    1769 Error processing trigger "changes": 
    1770 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1771  
    1772 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1773 line 93, in get_prop 
    1774 cget(self._c_pointer_ref, 1, v_ref) 
    1775  
    1776 See log for complete Python traceback. 
    1777  
    1778 Traceback (most recent call last): 
    1779 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1780 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1781 return self._func(self._name, data) 
    1782 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1783 packages/chimerax/isolde/isolde.py", line 2209, in
    1784 _update_selected_residue_info_live 
    1785 oval = degrees(omega.angle) 
    1786 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1787 line 93, in get_prop 
    1788 cget(self._c_pointer_ref, 1, v_ref) 
    1789 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1790  
    1791 Error processing trigger "changes": 
    1792 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1793  
    1794 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1795 line 93, in get_prop 
    1796 cget(self._c_pointer_ref, 1, v_ref) 
    1797  
    1798 See log for complete Python traceback. 
    1799  
    1800 Traceback (most recent call last): 
    1801 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1802 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1803 return self._func(self._name, data) 
    1804 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1805 packages/chimerax/isolde/isolde.py", line 2209, in
    1806 _update_selected_residue_info_live 
    1807 oval = degrees(omega.angle) 
    1808 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1809 line 93, in get_prop 
    1810 cget(self._c_pointer_ref, 1, v_ref) 
    1811 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1812  
    1813 Error processing trigger "changes": 
    1814 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1815  
    1816 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1817 line 93, in get_prop 
    1818 cget(self._c_pointer_ref, 1, v_ref) 
    1819  
    1820 See log for complete Python traceback. 
    1821  
    1822 Traceback (most recent call last): 
    1823 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1824 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1825 return self._func(self._name, data) 
    1826 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1827 packages/chimerax/isolde/isolde.py", line 2209, in
    1828 _update_selected_residue_info_live 
    1829 oval = degrees(omega.angle) 
    1830 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1831 line 93, in get_prop 
    1832 cget(self._c_pointer_ref, 1, v_ref) 
    1833 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1834  
    1835 Error processing trigger "changes": 
    1836 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1837  
    1838 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1839 line 93, in get_prop 
    1840 cget(self._c_pointer_ref, 1, v_ref) 
    1841  
    1842 See log for complete Python traceback. 
    1843  
    1844 Traceback (most recent call last): 
    1845 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1846 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1847 return self._func(self._name, data) 
    1848 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1849 packages/chimerax/isolde/isolde.py", line 2209, in
    1850 _update_selected_residue_info_live 
    1851 oval = degrees(omega.angle) 
    1852 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1853 line 93, in get_prop 
    1854 cget(self._c_pointer_ref, 1, v_ref) 
    1855 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1856  
    1857 Error processing trigger "changes": 
    1858 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1859  
    1860 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1861 line 93, in get_prop 
    1862 cget(self._c_pointer_ref, 1, v_ref) 
    1863  
    1864 See log for complete Python traceback. 
    1865  
    1866 Traceback (most recent call last): 
    1867 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1868 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1869 return self._func(self._name, data) 
    1870 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1871 packages/chimerax/isolde/isolde.py", line 2209, in
    1872 _update_selected_residue_info_live 
    1873 oval = degrees(omega.angle) 
    1874 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1875 line 93, in get_prop 
    1876 cget(self._c_pointer_ref, 1, v_ref) 
    1877 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1878  
    1879 Error processing trigger "changes": 
    1880 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1881  
    1882 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1883 line 93, in get_prop 
    1884 cget(self._c_pointer_ref, 1, v_ref) 
    1885  
    1886 See log for complete Python traceback. 
    1887  
    1888 Traceback (most recent call last): 
    1889 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1890 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1891 return self._func(self._name, data) 
    1892 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1893 packages/chimerax/isolde/isolde.py", line 2209, in
    1894 _update_selected_residue_info_live 
    1895 oval = degrees(omega.angle) 
    1896 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1897 line 93, in get_prop 
    1898 cget(self._c_pointer_ref, 1, v_ref) 
    1899 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1900  
    1901 Error processing trigger "changes": 
    1902 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1903  
    1904 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1905 line 93, in get_prop 
    1906 cget(self._c_pointer_ref, 1, v_ref) 
    1907  
    1908 See log for complete Python traceback. 
    1909  
    1910 Traceback (most recent call last): 
    1911 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1912 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1913 return self._func(self._name, data) 
    1914 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1915 packages/chimerax/isolde/isolde.py", line 2209, in
    1916 _update_selected_residue_info_live 
    1917 oval = degrees(omega.angle) 
    1918 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1919 line 93, in get_prop 
    1920 cget(self._c_pointer_ref, 1, v_ref) 
    1921 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1922  
    1923 Error processing trigger "changes": 
    1924 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1925  
    1926 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1927 line 93, in get_prop 
    1928 cget(self._c_pointer_ref, 1, v_ref) 
    1929  
    1930 See log for complete Python traceback. 
    1931  
    1932 Traceback (most recent call last): 
    1933 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1934 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1935 return self._func(self._name, data) 
    1936 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1937 packages/chimerax/isolde/isolde.py", line 2209, in
    1938 _update_selected_residue_info_live 
    1939 oval = degrees(omega.angle) 
    1940 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1941 line 93, in get_prop 
    1942 cget(self._c_pointer_ref, 1, v_ref) 
    1943 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1944  
    1945 Error processing trigger "changes": 
    1946 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1947  
    1948 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1949 line 93, in get_prop 
    1950 cget(self._c_pointer_ref, 1, v_ref) 
    1951  
    1952 See log for complete Python traceback. 
    1953  
    1954 Traceback (most recent call last): 
    1955 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1956 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1957 return self._func(self._name, data) 
    1958 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1959 packages/chimerax/isolde/isolde.py", line 2209, in
    1960 _update_selected_residue_info_live 
    1961 oval = degrees(omega.angle) 
    1962 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1963 line 93, in get_prop 
    1964 cget(self._c_pointer_ref, 1, v_ref) 
    1965 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1966  
    1967 Error processing trigger "changes": 
    1968 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1969  
    1970 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1971 line 93, in get_prop 
    1972 cget(self._c_pointer_ref, 1, v_ref) 
    1973  
    1974 See log for complete Python traceback. 
    1975  
    1976 Traceback (most recent call last): 
    1977 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    1978 packages/chimerax/core/triggerset.py", line 130, in invoke 
    1979 return self._func(self._name, data) 
    1980 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    1981 packages/chimerax/isolde/isolde.py", line 2209, in
    1982 _update_selected_residue_info_live 
    1983 oval = degrees(omega.angle) 
    1984 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1985 line 93, in get_prop 
    1986 cget(self._c_pointer_ref, 1, v_ref) 
    1987 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1988  
    1989 Error processing trigger "changes": 
    1990 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    1991  
    1992 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    1993 line 93, in get_prop 
    1994 cget(self._c_pointer_ref, 1, v_ref) 
    1995  
    1996 See log for complete Python traceback. 
    1997  
    1998 Traceback (most recent call last): 
    1999 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2000 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2001 return self._func(self._name, data) 
    2002 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2003 packages/chimerax/isolde/isolde.py", line 2209, in
    2004 _update_selected_residue_info_live 
    2005 oval = degrees(omega.angle) 
    2006 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2007 line 93, in get_prop 
    2008 cget(self._c_pointer_ref, 1, v_ref) 
    2009 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2010  
    2011 Error processing trigger "changes": 
    2012 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2013  
    2014 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2015 line 93, in get_prop 
    2016 cget(self._c_pointer_ref, 1, v_ref) 
    2017  
    2018 See log for complete Python traceback. 
    2019  
    2020 Traceback (most recent call last): 
    2021 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2022 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2023 return self._func(self._name, data) 
    2024 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2025 packages/chimerax/isolde/isolde.py", line 2209, in
    2026 _update_selected_residue_info_live 
    2027 oval = degrees(omega.angle) 
    2028 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2029 line 93, in get_prop 
    2030 cget(self._c_pointer_ref, 1, v_ref) 
    2031 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2032  
    2033 Error processing trigger "changes": 
    2034 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2035  
    2036 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2037 line 93, in get_prop 
    2038 cget(self._c_pointer_ref, 1, v_ref) 
    2039  
    2040 See log for complete Python traceback. 
    2041  
    2042 Traceback (most recent call last): 
    2043 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2044 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2045 return self._func(self._name, data) 
    2046 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2047 packages/chimerax/isolde/isolde.py", line 2209, in
    2048 _update_selected_residue_info_live 
    2049 oval = degrees(omega.angle) 
    2050 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2051 line 93, in get_prop 
    2052 cget(self._c_pointer_ref, 1, v_ref) 
    2053 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2054  
    2055 Error processing trigger "changes": 
    2056 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2057  
    2058 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2059 line 93, in get_prop 
    2060 cget(self._c_pointer_ref, 1, v_ref) 
    2061  
    2062 See log for complete Python traceback. 
    2063  
    2064 Traceback (most recent call last): 
    2065 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2066 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2067 return self._func(self._name, data) 
    2068 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2069 packages/chimerax/isolde/isolde.py", line 2209, in
    2070 _update_selected_residue_info_live 
    2071 oval = degrees(omega.angle) 
    2072 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2073 line 93, in get_prop 
    2074 cget(self._c_pointer_ref, 1, v_ref) 
    2075 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2076  
    2077 Error processing trigger "changes": 
    2078 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2079  
    2080 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2081 line 93, in get_prop 
    2082 cget(self._c_pointer_ref, 1, v_ref) 
    2083  
    2084 See log for complete Python traceback. 
    2085  
    2086 Traceback (most recent call last): 
    2087 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2088 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2089 return self._func(self._name, data) 
    2090 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2091 packages/chimerax/isolde/isolde.py", line 2209, in
    2092 _update_selected_residue_info_live 
    2093 oval = degrees(omega.angle) 
    2094 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2095 line 93, in get_prop 
    2096 cget(self._c_pointer_ref, 1, v_ref) 
    2097 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2098  
    2099 Error processing trigger "changes": 
    2100 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2101  
    2102 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2103 line 93, in get_prop 
    2104 cget(self._c_pointer_ref, 1, v_ref) 
    2105  
    2106 See log for complete Python traceback. 
    2107  
    2108 Traceback (most recent call last): 
    2109 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2110 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2111 return self._func(self._name, data) 
    2112 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2113 packages/chimerax/isolde/isolde.py", line 2209, in
    2114 _update_selected_residue_info_live 
    2115 oval = degrees(omega.angle) 
    2116 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2117 line 93, in get_prop 
    2118 cget(self._c_pointer_ref, 1, v_ref) 
    2119 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2120  
    2121 Error processing trigger "changes": 
    2122 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2123  
    2124 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2125 line 93, in get_prop 
    2126 cget(self._c_pointer_ref, 1, v_ref) 
    2127  
    2128 See log for complete Python traceback. 
    2129  
    2130 Traceback (most recent call last): 
    2131 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2132 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2133 return self._func(self._name, data) 
    2134 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2135 packages/chimerax/isolde/isolde.py", line 2209, in
    2136 _update_selected_residue_info_live 
    2137 oval = degrees(omega.angle) 
    2138 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2139 line 93, in get_prop 
    2140 cget(self._c_pointer_ref, 1, v_ref) 
    2141 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2142  
    2143 Error processing trigger "changes": 
    2144 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2145  
    2146 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2147 line 93, in get_prop 
    2148 cget(self._c_pointer_ref, 1, v_ref) 
    2149  
    2150 See log for complete Python traceback. 
    2151  
    2152 Traceback (most recent call last): 
    2153 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2154 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2155 return self._func(self._name, data) 
    2156 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2157 packages/chimerax/isolde/isolde.py", line 2209, in
    2158 _update_selected_residue_info_live 
    2159 oval = degrees(omega.angle) 
    2160 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2161 line 93, in get_prop 
    2162 cget(self._c_pointer_ref, 1, v_ref) 
    2163 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2164  
    2165 Error processing trigger "changes": 
    2166 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2167  
    2168 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2169 line 93, in get_prop 
    2170 cget(self._c_pointer_ref, 1, v_ref) 
    2171  
    2172 See log for complete Python traceback. 
    2173  
    2174 Traceback (most recent call last): 
    2175 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2176 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2177 return self._func(self._name, data) 
    2178 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2179 packages/chimerax/isolde/isolde.py", line 2209, in
    2180 _update_selected_residue_info_live 
    2181 oval = degrees(omega.angle) 
    2182 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2183 line 93, in get_prop 
    2184 cget(self._c_pointer_ref, 1, v_ref) 
    2185 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2186  
    2187 Error processing trigger "changes": 
    2188 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2189  
    2190 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2191 line 93, in get_prop 
    2192 cget(self._c_pointer_ref, 1, v_ref) 
    2193  
    2194 See log for complete Python traceback. 
    2195  
    2196 Traceback (most recent call last): 
    2197 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2198 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2199 return self._func(self._name, data) 
    2200 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2201 packages/chimerax/isolde/isolde.py", line 2209, in
    2202 _update_selected_residue_info_live 
    2203 oval = degrees(omega.angle) 
    2204 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2205 line 93, in get_prop 
    2206 cget(self._c_pointer_ref, 1, v_ref) 
    2207 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2208  
    2209 Error processing trigger "changes": 
    2210 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2211  
    2212 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2213 line 93, in get_prop 
    2214 cget(self._c_pointer_ref, 1, v_ref) 
    2215  
    2216 See log for complete Python traceback. 
    2217  
    2218 Traceback (most recent call last): 
    2219 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2220 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2221 return self._func(self._name, data) 
    2222 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2223 packages/chimerax/isolde/isolde.py", line 2209, in
    2224 _update_selected_residue_info_live 
    2225 oval = degrees(omega.angle) 
    2226 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2227 line 93, in get_prop 
    2228 cget(self._c_pointer_ref, 1, v_ref) 
    2229 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2230  
    2231 Error processing trigger "changes": 
    2232 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2233  
    2234 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2235 line 93, in get_prop 
    2236 cget(self._c_pointer_ref, 1, v_ref) 
    2237  
    2238 See log for complete Python traceback. 
    2239  
    2240 Traceback (most recent call last): 
    2241 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2242 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2243 return self._func(self._name, data) 
    2244 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2245 packages/chimerax/isolde/isolde.py", line 2209, in
    2246 _update_selected_residue_info_live 
    2247 oval = degrees(omega.angle) 
    2248 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2249 line 93, in get_prop 
    2250 cget(self._c_pointer_ref, 1, v_ref) 
    2251 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2252  
    2253 Error processing trigger "changes": 
    2254 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2255  
    2256 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2257 line 93, in get_prop 
    2258 cget(self._c_pointer_ref, 1, v_ref) 
    2259  
    2260 See log for complete Python traceback. 
    2261  
    2262 Traceback (most recent call last): 
    2263 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2264 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2265 return self._func(self._name, data) 
    2266 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2267 packages/chimerax/isolde/isolde.py", line 2209, in
    2268 _update_selected_residue_info_live 
    2269 oval = degrees(omega.angle) 
    2270 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2271 line 93, in get_prop 
    2272 cget(self._c_pointer_ref, 1, v_ref) 
    2273 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2274  
    2275 Error processing trigger "changes": 
    2276 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2277  
    2278 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2279 line 93, in get_prop 
    2280 cget(self._c_pointer_ref, 1, v_ref) 
    2281  
    2282 See log for complete Python traceback. 
    2283  
    2284 Traceback (most recent call last): 
    2285 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2286 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2287 return self._func(self._name, data) 
    2288 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2289 packages/chimerax/isolde/isolde.py", line 2209, in
    2290 _update_selected_residue_info_live 
    2291 oval = degrees(omega.angle) 
    2292 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2293 line 93, in get_prop 
    2294 cget(self._c_pointer_ref, 1, v_ref) 
    2295 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2296  
    2297 Error processing trigger "changes": 
    2298 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2299  
    2300 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2301 line 93, in get_prop 
    2302 cget(self._c_pointer_ref, 1, v_ref) 
    2303  
    2304 See log for complete Python traceback. 
    2305  
    2306 Traceback (most recent call last): 
    2307 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2308 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2309 return self._func(self._name, data) 
    2310 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2311 packages/chimerax/isolde/isolde.py", line 2209, in
    2312 _update_selected_residue_info_live 
    2313 oval = degrees(omega.angle) 
    2314 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2315 line 93, in get_prop 
    2316 cget(self._c_pointer_ref, 1, v_ref) 
    2317 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2318  
    2319 Error processing trigger "changes": 
    2320 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2321  
    2322 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2323 line 93, in get_prop 
    2324 cget(self._c_pointer_ref, 1, v_ref) 
    2325  
    2326 See log for complete Python traceback. 
    2327  
    2328 Traceback (most recent call last): 
    2329 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2330 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2331 return self._func(self._name, data) 
    2332 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2333 packages/chimerax/isolde/isolde.py", line 2209, in
    2334 _update_selected_residue_info_live 
    2335 oval = degrees(omega.angle) 
    2336 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2337 line 93, in get_prop 
    2338 cget(self._c_pointer_ref, 1, v_ref) 
    2339 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2340  
    2341 Error processing trigger "changes": 
    2342 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2343  
    2344 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2345 line 93, in get_prop 
    2346 cget(self._c_pointer_ref, 1, v_ref) 
    2347  
    2348 See log for complete Python traceback. 
    2349  
    2350 Traceback (most recent call last): 
    2351 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2352 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2353 return self._func(self._name, data) 
    2354 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2355 packages/chimerax/isolde/isolde.py", line 2209, in
    2356 _update_selected_residue_info_live 
    2357 oval = degrees(omega.angle) 
    2358 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2359 line 93, in get_prop 
    2360 cget(self._c_pointer_ref, 1, v_ref) 
    2361 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2362  
    2363 Error processing trigger "changes": 
    2364 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2365  
    2366 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2367 line 93, in get_prop 
    2368 cget(self._c_pointer_ref, 1, v_ref) 
    2369  
    2370 See log for complete Python traceback. 
    2371  
    2372 Traceback (most recent call last): 
    2373 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2374 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2375 return self._func(self._name, data) 
    2376 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2377 packages/chimerax/isolde/isolde.py", line 2209, in
    2378 _update_selected_residue_info_live 
    2379 oval = degrees(omega.angle) 
    2380 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2381 line 93, in get_prop 
    2382 cget(self._c_pointer_ref, 1, v_ref) 
    2383 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2384  
    2385 Error processing trigger "changes": 
    2386 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2387  
    2388 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2389 line 93, in get_prop 
    2390 cget(self._c_pointer_ref, 1, v_ref) 
    2391  
    2392 See log for complete Python traceback. 
    2393  
    2394 Traceback (most recent call last): 
    2395 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2396 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2397 return self._func(self._name, data) 
    2398 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2399 packages/chimerax/isolde/isolde.py", line 2209, in
    2400 _update_selected_residue_info_live 
    2401 oval = degrees(omega.angle) 
    2402 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2403 line 93, in get_prop 
    2404 cget(self._c_pointer_ref, 1, v_ref) 
    2405 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2406  
    2407 Error processing trigger "changes": 
    2408 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2409  
    2410 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2411 line 93, in get_prop 
    2412 cget(self._c_pointer_ref, 1, v_ref) 
    2413  
    2414 See log for complete Python traceback. 
    2415  
    2416 Traceback (most recent call last): 
    2417 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2418 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2419 return self._func(self._name, data) 
    2420 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2421 packages/chimerax/isolde/isolde.py", line 2209, in
    2422 _update_selected_residue_info_live 
    2423 oval = degrees(omega.angle) 
    2424 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2425 line 93, in get_prop 
    2426 cget(self._c_pointer_ref, 1, v_ref) 
    2427 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2428  
    2429 Error processing trigger "changes": 
    2430 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2431  
    2432 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2433 line 93, in get_prop 
    2434 cget(self._c_pointer_ref, 1, v_ref) 
    2435  
    2436 See log for complete Python traceback. 
    2437  
    2438 Traceback (most recent call last): 
    2439 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2440 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2441 return self._func(self._name, data) 
    2442 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2443 packages/chimerax/isolde/isolde.py", line 2209, in
    2444 _update_selected_residue_info_live 
    2445 oval = degrees(omega.angle) 
    2446 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2447 line 93, in get_prop 
    2448 cget(self._c_pointer_ref, 1, v_ref) 
    2449 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2450  
    2451 Error processing trigger "changes": 
    2452 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2453  
    2454 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2455 line 93, in get_prop 
    2456 cget(self._c_pointer_ref, 1, v_ref) 
    2457  
    2458 See log for complete Python traceback. 
    2459  
    2460 Traceback (most recent call last): 
    2461 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2462 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2463 return self._func(self._name, data) 
    2464 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2465 packages/chimerax/isolde/isolde.py", line 2209, in
    2466 _update_selected_residue_info_live 
    2467 oval = degrees(omega.angle) 
    2468 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2469 line 93, in get_prop 
    2470 cget(self._c_pointer_ref, 1, v_ref) 
    2471 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2472  
    2473 Error processing trigger "changes": 
    2474 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2475  
    2476 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2477 line 93, in get_prop 
    2478 cget(self._c_pointer_ref, 1, v_ref) 
    2479  
    2480 See log for complete Python traceback. 
    2481  
    2482 Traceback (most recent call last): 
    2483 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2484 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2485 return self._func(self._name, data) 
    2486 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2487 packages/chimerax/isolde/isolde.py", line 2209, in
    2488 _update_selected_residue_info_live 
    2489 oval = degrees(omega.angle) 
    2490 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2491 line 93, in get_prop 
    2492 cget(self._c_pointer_ref, 1, v_ref) 
    2493 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2494  
    2495 Error processing trigger "changes": 
    2496 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2497  
    2498 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2499 line 93, in get_prop 
    2500 cget(self._c_pointer_ref, 1, v_ref) 
    2501  
    2502 See log for complete Python traceback. 
    2503  
    2504 Traceback (most recent call last): 
    2505 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2506 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2507 return self._func(self._name, data) 
    2508 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2509 packages/chimerax/isolde/isolde.py", line 2209, in
    2510 _update_selected_residue_info_live 
    2511 oval = degrees(omega.angle) 
    2512 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2513 line 93, in get_prop 
    2514 cget(self._c_pointer_ref, 1, v_ref) 
    2515 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2516  
    2517 Error processing trigger "changes": 
    2518 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2519  
    2520 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2521 line 93, in get_prop 
    2522 cget(self._c_pointer_ref, 1, v_ref) 
    2523  
    2524 See log for complete Python traceback. 
    2525  
    2526 Traceback (most recent call last): 
    2527 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2528 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2529 return self._func(self._name, data) 
    2530 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2531 packages/chimerax/isolde/isolde.py", line 2209, in
    2532 _update_selected_residue_info_live 
    2533 oval = degrees(omega.angle) 
    2534 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2535 line 93, in get_prop 
    2536 cget(self._c_pointer_ref, 1, v_ref) 
    2537 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2538  
    2539 Error processing trigger "changes": 
    2540 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2541  
    2542 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2543 line 93, in get_prop 
    2544 cget(self._c_pointer_ref, 1, v_ref) 
    2545  
    2546 See log for complete Python traceback. 
    2547  
    2548 Traceback (most recent call last): 
    2549 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2550 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2551 return self._func(self._name, data) 
    2552 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2553 packages/chimerax/isolde/isolde.py", line 2209, in
    2554 _update_selected_residue_info_live 
    2555 oval = degrees(omega.angle) 
    2556 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2557 line 93, in get_prop 
    2558 cget(self._c_pointer_ref, 1, v_ref) 
    2559 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2560  
    2561 Error processing trigger "changes": 
    2562 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2563  
    2564 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2565 line 93, in get_prop 
    2566 cget(self._c_pointer_ref, 1, v_ref) 
    2567  
    2568 See log for complete Python traceback. 
    2569  
    2570 Traceback (most recent call last): 
    2571 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2572 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2573 return self._func(self._name, data) 
    2574 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2575 packages/chimerax/isolde/isolde.py", line 2209, in
    2576 _update_selected_residue_info_live 
    2577 oval = degrees(omega.angle) 
    2578 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2579 line 93, in get_prop 
    2580 cget(self._c_pointer_ref, 1, v_ref) 
    2581 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2582  
    2583 Error processing trigger "changes": 
    2584 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2585  
    2586 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2587 line 93, in get_prop 
    2588 cget(self._c_pointer_ref, 1, v_ref) 
    2589  
    2590 See log for complete Python traceback. 
    2591  
    2592 Traceback (most recent call last): 
    2593 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2594 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2595 return self._func(self._name, data) 
    2596 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2597 packages/chimerax/isolde/isolde.py", line 2209, in
    2598 _update_selected_residue_info_live 
    2599 oval = degrees(omega.angle) 
    2600 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2601 line 93, in get_prop 
    2602 cget(self._c_pointer_ref, 1, v_ref) 
    2603 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2604  
    2605 Error processing trigger "changes": 
    2606 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2607  
    2608 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2609 line 93, in get_prop 
    2610 cget(self._c_pointer_ref, 1, v_ref) 
    2611  
    2612 See log for complete Python traceback. 
    2613  
    2614 Traceback (most recent call last): 
    2615 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2616 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2617 return self._func(self._name, data) 
    2618 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2619 packages/chimerax/isolde/isolde.py", line 2209, in
    2620 _update_selected_residue_info_live 
    2621 oval = degrees(omega.angle) 
    2622 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2623 line 93, in get_prop 
    2624 cget(self._c_pointer_ref, 1, v_ref) 
    2625 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2626  
    2627 Error processing trigger "changes": 
    2628 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2629  
    2630 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2631 line 93, in get_prop 
    2632 cget(self._c_pointer_ref, 1, v_ref) 
    2633  
    2634 See log for complete Python traceback. 
    2635  
    2636 Traceback (most recent call last): 
    2637 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2638 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2639 return self._func(self._name, data) 
    2640 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2641 packages/chimerax/isolde/isolde.py", line 2209, in
    2642 _update_selected_residue_info_live 
    2643 oval = degrees(omega.angle) 
    2644 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2645 line 93, in get_prop 
    2646 cget(self._c_pointer_ref, 1, v_ref) 
    2647 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2648  
    2649 Error processing trigger "changes": 
    2650 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2651  
    2652 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2653 line 93, in get_prop 
    2654 cget(self._c_pointer_ref, 1, v_ref) 
    2655  
    2656 See log for complete Python traceback. 
    2657  
    2658 Traceback (most recent call last): 
    2659 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2660 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2661 return self._func(self._name, data) 
    2662 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2663 packages/chimerax/isolde/isolde.py", line 2209, in
    2664 _update_selected_residue_info_live 
    2665 oval = degrees(omega.angle) 
    2666 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2667 line 93, in get_prop 
    2668 cget(self._c_pointer_ref, 1, v_ref) 
    2669 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2670  
    2671 Error processing trigger "changes": 
    2672 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2673  
    2674 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2675 line 93, in get_prop 
    2676 cget(self._c_pointer_ref, 1, v_ref) 
    2677  
    2678 See log for complete Python traceback. 
    2679  
    2680 Traceback (most recent call last): 
    2681 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2682 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2683 return self._func(self._name, data) 
    2684 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2685 packages/chimerax/isolde/isolde.py", line 2209, in
    2686 _update_selected_residue_info_live 
    2687 oval = degrees(omega.angle) 
    2688 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2689 line 93, in get_prop 
    2690 cget(self._c_pointer_ref, 1, v_ref) 
    2691 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2692  
    2693 Error processing trigger "changes": 
    2694 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2695  
    2696 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2697 line 93, in get_prop 
    2698 cget(self._c_pointer_ref, 1, v_ref) 
    2699  
    2700 See log for complete Python traceback. 
    2701  
    2702 Traceback (most recent call last): 
    2703 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2704 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2705 return self._func(self._name, data) 
    2706 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2707 packages/chimerax/isolde/isolde.py", line 2209, in
    2708 _update_selected_residue_info_live 
    2709 oval = degrees(omega.angle) 
    2710 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2711 line 93, in get_prop 
    2712 cget(self._c_pointer_ref, 1, v_ref) 
    2713 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2714  
    2715 Error processing trigger "changes": 
    2716 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2717  
    2718 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2719 line 93, in get_prop 
    2720 cget(self._c_pointer_ref, 1, v_ref) 
    2721  
    2722 See log for complete Python traceback. 
    2723  
    2724 Traceback (most recent call last): 
    2725 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2726 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2727 return self._func(self._name, data) 
    2728 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2729 packages/chimerax/isolde/isolde.py", line 2209, in
    2730 _update_selected_residue_info_live 
    2731 oval = degrees(omega.angle) 
    2732 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2733 line 93, in get_prop 
    2734 cget(self._c_pointer_ref, 1, v_ref) 
    2735 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2736  
    2737 Error processing trigger "changes": 
    2738 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2739  
    2740 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2741 line 93, in get_prop 
    2742 cget(self._c_pointer_ref, 1, v_ref) 
    2743  
    2744 See log for complete Python traceback. 
    2745  
    2746 Traceback (most recent call last): 
    2747 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2748 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2749 return self._func(self._name, data) 
    2750 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2751 packages/chimerax/isolde/isolde.py", line 2209, in
    2752 _update_selected_residue_info_live 
    2753 oval = degrees(omega.angle) 
    2754 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2755 line 93, in get_prop 
    2756 cget(self._c_pointer_ref, 1, v_ref) 
    2757 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2758  
    2759 Error processing trigger "changes": 
    2760 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2761  
    2762 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2763 line 93, in get_prop 
    2764 cget(self._c_pointer_ref, 1, v_ref) 
    2765  
    2766 See log for complete Python traceback. 
    2767  
    2768 Traceback (most recent call last): 
    2769 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2770 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2771 return self._func(self._name, data) 
    2772 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2773 packages/chimerax/isolde/isolde.py", line 2209, in
    2774 _update_selected_residue_info_live 
    2775 oval = degrees(omega.angle) 
    2776 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2777 line 93, in get_prop 
    2778 cget(self._c_pointer_ref, 1, v_ref) 
    2779 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2780  
    2781 Error processing trigger "changes": 
    2782 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2783  
    2784 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2785 line 93, in get_prop 
    2786 cget(self._c_pointer_ref, 1, v_ref) 
    2787  
    2788 See log for complete Python traceback. 
    2789  
    2790 Traceback (most recent call last): 
    2791 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2792 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2793 return self._func(self._name, data) 
    2794 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2795 packages/chimerax/isolde/isolde.py", line 2209, in
    2796 _update_selected_residue_info_live 
    2797 oval = degrees(omega.angle) 
    2798 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2799 line 93, in get_prop 
    2800 cget(self._c_pointer_ref, 1, v_ref) 
    2801 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2802  
    2803 Error processing trigger "changes": 
    2804 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2805  
    2806 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2807 line 93, in get_prop 
    2808 cget(self._c_pointer_ref, 1, v_ref) 
    2809  
    2810 See log for complete Python traceback. 
    2811  
    2812 Traceback (most recent call last): 
    2813 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2814 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2815 return self._func(self._name, data) 
    2816 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2817 packages/chimerax/isolde/isolde.py", line 2209, in
    2818 _update_selected_residue_info_live 
    2819 oval = degrees(omega.angle) 
    2820 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2821 line 93, in get_prop 
    2822 cget(self._c_pointer_ref, 1, v_ref) 
    2823 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2824  
    2825 Error processing trigger "changes": 
    2826 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2827  
    2828 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2829 line 93, in get_prop 
    2830 cget(self._c_pointer_ref, 1, v_ref) 
    2831  
    2832 See log for complete Python traceback. 
    2833  
    2834 Traceback (most recent call last): 
    2835 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2836 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2837 return self._func(self._name, data) 
    2838 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2839 packages/chimerax/isolde/isolde.py", line 2209, in
    2840 _update_selected_residue_info_live 
    2841 oval = degrees(omega.angle) 
    2842 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2843 line 93, in get_prop 
    2844 cget(self._c_pointer_ref, 1, v_ref) 
    2845 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2846  
    2847 Error processing trigger "changes": 
    2848 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2849  
    2850 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2851 line 93, in get_prop 
    2852 cget(self._c_pointer_ref, 1, v_ref) 
    2853  
    2854 See log for complete Python traceback. 
    2855  
    2856 Traceback (most recent call last): 
    2857 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2858 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2859 return self._func(self._name, data) 
    2860 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2861 packages/chimerax/isolde/isolde.py", line 2209, in
    2862 _update_selected_residue_info_live 
    2863 oval = degrees(omega.angle) 
    2864 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2865 line 93, in get_prop 
    2866 cget(self._c_pointer_ref, 1, v_ref) 
    2867 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2868  
    2869 Error processing trigger "changes": 
    2870 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2871  
    2872 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2873 line 93, in get_prop 
    2874 cget(self._c_pointer_ref, 1, v_ref) 
    2875  
    2876 See log for complete Python traceback. 
    2877  
    2878 Traceback (most recent call last): 
    2879 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2880 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2881 return self._func(self._name, data) 
    2882 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2883 packages/chimerax/isolde/isolde.py", line 2209, in
    2884 _update_selected_residue_info_live 
    2885 oval = degrees(omega.angle) 
    2886 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2887 line 93, in get_prop 
    2888 cget(self._c_pointer_ref, 1, v_ref) 
    2889 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2890  
    2891 Error processing trigger "changes": 
    2892 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2893  
    2894 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2895 line 93, in get_prop 
    2896 cget(self._c_pointer_ref, 1, v_ref) 
    2897  
    2898 See log for complete Python traceback. 
    2899  
    2900 Traceback (most recent call last): 
    2901 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2902 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2903 return self._func(self._name, data) 
    2904 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2905 packages/chimerax/isolde/isolde.py", line 2209, in
    2906 _update_selected_residue_info_live 
    2907 oval = degrees(omega.angle) 
    2908 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2909 line 93, in get_prop 
    2910 cget(self._c_pointer_ref, 1, v_ref) 
    2911 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2912  
    2913 Error processing trigger "changes": 
    2914 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2915  
    2916 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2917 line 93, in get_prop 
    2918 cget(self._c_pointer_ref, 1, v_ref) 
    2919  
    2920 See log for complete Python traceback. 
    2921  
    2922 Traceback (most recent call last): 
    2923 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2924 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2925 return self._func(self._name, data) 
    2926 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2927 packages/chimerax/isolde/isolde.py", line 2209, in
    2928 _update_selected_residue_info_live 
    2929 oval = degrees(omega.angle) 
    2930 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2931 line 93, in get_prop 
    2932 cget(self._c_pointer_ref, 1, v_ref) 
    2933 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2934  
    2935 Error processing trigger "changes": 
    2936 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2937  
    2938 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2939 line 93, in get_prop 
    2940 cget(self._c_pointer_ref, 1, v_ref) 
    2941  
    2942 See log for complete Python traceback. 
    2943  
    2944 Traceback (most recent call last): 
    2945 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2946 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2947 return self._func(self._name, data) 
    2948 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2949 packages/chimerax/isolde/isolde.py", line 2209, in
    2950 _update_selected_residue_info_live 
    2951 oval = degrees(omega.angle) 
    2952 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2953 line 93, in get_prop 
    2954 cget(self._c_pointer_ref, 1, v_ref) 
    2955 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2956  
    2957 Error processing trigger "changes": 
    2958 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2959  
    2960 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2961 line 93, in get_prop 
    2962 cget(self._c_pointer_ref, 1, v_ref) 
    2963  
    2964 See log for complete Python traceback. 
    2965  
    2966 Traceback (most recent call last): 
    2967 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2968 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2969 return self._func(self._name, data) 
    2970 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2971 packages/chimerax/isolde/isolde.py", line 2209, in
    2972 _update_selected_residue_info_live 
    2973 oval = degrees(omega.angle) 
    2974 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2975 line 93, in get_prop 
    2976 cget(self._c_pointer_ref, 1, v_ref) 
    2977 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2978  
    2979 Error processing trigger "changes": 
    2980 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    2981  
    2982 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2983 line 93, in get_prop 
    2984 cget(self._c_pointer_ref, 1, v_ref) 
    2985  
    2986 See log for complete Python traceback. 
    2987  
    2988 Traceback (most recent call last): 
    2989 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    2990 packages/chimerax/core/triggerset.py", line 130, in invoke 
    2991 return self._func(self._name, data) 
    2992 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    2993 packages/chimerax/isolde/isolde.py", line 2209, in
    2994 _update_selected_residue_info_live 
    2995 oval = degrees(omega.angle) 
    2996 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    2997 line 93, in get_prop 
    2998 cget(self._c_pointer_ref, 1, v_ref) 
    2999 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3000  
    3001 Error processing trigger "changes": 
    3002 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3003  
    3004 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3005 line 93, in get_prop 
    3006 cget(self._c_pointer_ref, 1, v_ref) 
    3007  
    3008 See log for complete Python traceback. 
    3009  
    3010 Traceback (most recent call last): 
    3011 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3012 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3013 return self._func(self._name, data) 
    3014 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3015 packages/chimerax/isolde/isolde.py", line 2209, in
    3016 _update_selected_residue_info_live 
    3017 oval = degrees(omega.angle) 
    3018 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3019 line 93, in get_prop 
    3020 cget(self._c_pointer_ref, 1, v_ref) 
    3021 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3022  
    3023 Error processing trigger "changes": 
    3024 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3025  
    3026 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3027 line 93, in get_prop 
    3028 cget(self._c_pointer_ref, 1, v_ref) 
    3029  
    3030 See log for complete Python traceback. 
    3031  
    3032 Traceback (most recent call last): 
    3033 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3034 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3035 return self._func(self._name, data) 
    3036 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3037 packages/chimerax/isolde/isolde.py", line 2209, in
    3038 _update_selected_residue_info_live 
    3039 oval = degrees(omega.angle) 
    3040 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3041 line 93, in get_prop 
    3042 cget(self._c_pointer_ref, 1, v_ref) 
    3043 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3044  
    3045 Error processing trigger "changes": 
    3046 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3047  
    3048 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3049 line 93, in get_prop 
    3050 cget(self._c_pointer_ref, 1, v_ref) 
    3051  
    3052 See log for complete Python traceback. 
    3053  
    3054 Traceback (most recent call last): 
    3055 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3056 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3057 return self._func(self._name, data) 
    3058 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3059 packages/chimerax/isolde/isolde.py", line 2209, in
    3060 _update_selected_residue_info_live 
    3061 oval = degrees(omega.angle) 
    3062 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3063 line 93, in get_prop 
    3064 cget(self._c_pointer_ref, 1, v_ref) 
    3065 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3066  
    3067 Error processing trigger "changes": 
    3068 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3069  
    3070 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3071 line 93, in get_prop 
    3072 cget(self._c_pointer_ref, 1, v_ref) 
    3073  
    3074 See log for complete Python traceback. 
    3075  
    3076 Traceback (most recent call last): 
    3077 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3078 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3079 return self._func(self._name, data) 
    3080 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3081 packages/chimerax/isolde/isolde.py", line 2209, in
    3082 _update_selected_residue_info_live 
    3083 oval = degrees(omega.angle) 
    3084 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3085 line 93, in get_prop 
    3086 cget(self._c_pointer_ref, 1, v_ref) 
    3087 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3088  
    3089 Error processing trigger "changes": 
    3090 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3091  
    3092 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3093 line 93, in get_prop 
    3094 cget(self._c_pointer_ref, 1, v_ref) 
    3095  
    3096 See log for complete Python traceback. 
    3097  
    3098 Traceback (most recent call last): 
    3099 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3100 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3101 return self._func(self._name, data) 
    3102 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3103 packages/chimerax/isolde/isolde.py", line 2209, in
    3104 _update_selected_residue_info_live 
    3105 oval = degrees(omega.angle) 
    3106 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3107 line 93, in get_prop 
    3108 cget(self._c_pointer_ref, 1, v_ref) 
    3109 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3110  
    3111 Error processing trigger "changes": 
    3112 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3113  
    3114 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3115 line 93, in get_prop 
    3116 cget(self._c_pointer_ref, 1, v_ref) 
    3117  
    3118 See log for complete Python traceback. 
    3119  
    3120 Traceback (most recent call last): 
    3121 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3122 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3123 return self._func(self._name, data) 
    3124 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3125 packages/chimerax/isolde/isolde.py", line 2209, in
    3126 _update_selected_residue_info_live 
    3127 oval = degrees(omega.angle) 
    3128 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3129 line 93, in get_prop 
    3130 cget(self._c_pointer_ref, 1, v_ref) 
    3131 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3132  
    3133 Error processing trigger "changes": 
    3134 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3135  
    3136 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3137 line 93, in get_prop 
    3138 cget(self._c_pointer_ref, 1, v_ref) 
    3139  
    3140 See log for complete Python traceback. 
    3141  
    3142 Traceback (most recent call last): 
    3143 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3144 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3145 return self._func(self._name, data) 
    3146 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3147 packages/chimerax/isolde/isolde.py", line 2209, in
    3148 _update_selected_residue_info_live 
    3149 oval = degrees(omega.angle) 
    3150 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3151 line 93, in get_prop 
    3152 cget(self._c_pointer_ref, 1, v_ref) 
    3153 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3154  
    3155 Error processing trigger "changes": 
    3156 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3157  
    3158 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3159 line 93, in get_prop 
    3160 cget(self._c_pointer_ref, 1, v_ref) 
    3161  
    3162 See log for complete Python traceback. 
    3163  
    3164 Traceback (most recent call last): 
    3165 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3166 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3167 return self._func(self._name, data) 
    3168 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3169 packages/chimerax/isolde/isolde.py", line 2209, in
    3170 _update_selected_residue_info_live 
    3171 oval = degrees(omega.angle) 
    3172 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3173 line 93, in get_prop 
    3174 cget(self._c_pointer_ref, 1, v_ref) 
    3175 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3176  
    3177 Error processing trigger "changes": 
    3178 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3179  
    3180 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3181 line 93, in get_prop 
    3182 cget(self._c_pointer_ref, 1, v_ref) 
    3183  
    3184 See log for complete Python traceback. 
    3185  
    3186 Traceback (most recent call last): 
    3187 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3188 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3189 return self._func(self._name, data) 
    3190 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3191 packages/chimerax/isolde/isolde.py", line 2209, in
    3192 _update_selected_residue_info_live 
    3193 oval = degrees(omega.angle) 
    3194 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3195 line 93, in get_prop 
    3196 cget(self._c_pointer_ref, 1, v_ref) 
    3197 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3198  
    3199 Error processing trigger "changes": 
    3200 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3201  
    3202 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3203 line 93, in get_prop 
    3204 cget(self._c_pointer_ref, 1, v_ref) 
    3205  
    3206 See log for complete Python traceback. 
    3207  
    3208 Traceback (most recent call last): 
    3209 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3210 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3211 return self._func(self._name, data) 
    3212 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3213 packages/chimerax/isolde/isolde.py", line 2209, in
    3214 _update_selected_residue_info_live 
    3215 oval = degrees(omega.angle) 
    3216 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3217 line 93, in get_prop 
    3218 cget(self._c_pointer_ref, 1, v_ref) 
    3219 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3220  
    3221 Error processing trigger "changes": 
    3222 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3223  
    3224 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3225 line 93, in get_prop 
    3226 cget(self._c_pointer_ref, 1, v_ref) 
    3227  
    3228 See log for complete Python traceback. 
    3229  
    3230 Traceback (most recent call last): 
    3231 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3232 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3233 return self._func(self._name, data) 
    3234 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3235 packages/chimerax/isolde/isolde.py", line 2209, in
    3236 _update_selected_residue_info_live 
    3237 oval = degrees(omega.angle) 
    3238 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3239 line 93, in get_prop 
    3240 cget(self._c_pointer_ref, 1, v_ref) 
    3241 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3242  
    3243 Error processing trigger "changes": 
    3244 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3245  
    3246 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3247 line 93, in get_prop 
    3248 cget(self._c_pointer_ref, 1, v_ref) 
    3249  
    3250 See log for complete Python traceback. 
    3251  
    3252 Traceback (most recent call last): 
    3253 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3254 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3255 return self._func(self._name, data) 
    3256 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3257 packages/chimerax/isolde/isolde.py", line 2209, in
    3258 _update_selected_residue_info_live 
    3259 oval = degrees(omega.angle) 
    3260 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3261 line 93, in get_prop 
    3262 cget(self._c_pointer_ref, 1, v_ref) 
    3263 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3264  
    3265 Error processing trigger "changes": 
    3266 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3267  
    3268 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3269 line 93, in get_prop 
    3270 cget(self._c_pointer_ref, 1, v_ref) 
    3271  
    3272 See log for complete Python traceback. 
    3273  
    3274 Traceback (most recent call last): 
    3275 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3276 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3277 return self._func(self._name, data) 
    3278 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3279 packages/chimerax/isolde/isolde.py", line 2209, in
    3280 _update_selected_residue_info_live 
    3281 oval = degrees(omega.angle) 
    3282 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3283 line 93, in get_prop 
    3284 cget(self._c_pointer_ref, 1, v_ref) 
    3285 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3286  
    3287 Error processing trigger "changes": 
    3288 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3289  
    3290 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3291 line 93, in get_prop 
    3292 cget(self._c_pointer_ref, 1, v_ref) 
    3293  
    3294 See log for complete Python traceback. 
    3295  
    3296 Traceback (most recent call last): 
    3297 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3298 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3299 return self._func(self._name, data) 
    3300 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3301 packages/chimerax/isolde/isolde.py", line 2209, in
    3302 _update_selected_residue_info_live 
    3303 oval = degrees(omega.angle) 
    3304 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3305 line 93, in get_prop 
    3306 cget(self._c_pointer_ref, 1, v_ref) 
    3307 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3308  
    3309 Error processing trigger "changes": 
    3310 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3311  
    3312 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3313 line 93, in get_prop 
    3314 cget(self._c_pointer_ref, 1, v_ref) 
    3315  
    3316 See log for complete Python traceback. 
    3317  
    3318 Traceback (most recent call last): 
    3319 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3320 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3321 return self._func(self._name, data) 
    3322 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3323 packages/chimerax/isolde/isolde.py", line 2209, in
    3324 _update_selected_residue_info_live 
    3325 oval = degrees(omega.angle) 
    3326 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3327 line 93, in get_prop 
    3328 cget(self._c_pointer_ref, 1, v_ref) 
    3329 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3330  
    3331 Error processing trigger "changes": 
    3332 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3333  
    3334 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3335 line 93, in get_prop 
    3336 cget(self._c_pointer_ref, 1, v_ref) 
    3337  
    3338 See log for complete Python traceback. 
    3339  
    3340 Traceback (most recent call last): 
    3341 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3342 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3343 return self._func(self._name, data) 
    3344 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3345 packages/chimerax/isolde/isolde.py", line 2209, in
    3346 _update_selected_residue_info_live 
    3347 oval = degrees(omega.angle) 
    3348 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3349 line 93, in get_prop 
    3350 cget(self._c_pointer_ref, 1, v_ref) 
    3351 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3352  
    3353 Error processing trigger "changes": 
    3354 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3355  
    3356 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3357 line 93, in get_prop 
    3358 cget(self._c_pointer_ref, 1, v_ref) 
    3359  
    3360 See log for complete Python traceback. 
    3361  
    3362 Traceback (most recent call last): 
    3363 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3364 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3365 return self._func(self._name, data) 
    3366 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3367 packages/chimerax/isolde/isolde.py", line 2209, in
    3368 _update_selected_residue_info_live 
    3369 oval = degrees(omega.angle) 
    3370 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3371 line 93, in get_prop 
    3372 cget(self._c_pointer_ref, 1, v_ref) 
    3373 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3374  
    3375 Error processing trigger "changes": 
    3376 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3377  
    3378 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3379 line 93, in get_prop 
    3380 cget(self._c_pointer_ref, 1, v_ref) 
    3381  
    3382 See log for complete Python traceback. 
    3383  
    3384 Traceback (most recent call last): 
    3385 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3386 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3387 return self._func(self._name, data) 
    3388 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3389 packages/chimerax/isolde/isolde.py", line 2209, in
    3390 _update_selected_residue_info_live 
    3391 oval = degrees(omega.angle) 
    3392 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3393 line 93, in get_prop 
    3394 cget(self._c_pointer_ref, 1, v_ref) 
    3395 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3396  
    3397 Error processing trigger "changes": 
    3398 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3399  
    3400 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3401 line 93, in get_prop 
    3402 cget(self._c_pointer_ref, 1, v_ref) 
    3403  
    3404 See log for complete Python traceback. 
    3405  
    3406 Traceback (most recent call last): 
    3407 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3408 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3409 return self._func(self._name, data) 
    3410 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3411 packages/chimerax/isolde/isolde.py", line 2209, in
    3412 _update_selected_residue_info_live 
    3413 oval = degrees(omega.angle) 
    3414 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3415 line 93, in get_prop 
    3416 cget(self._c_pointer_ref, 1, v_ref) 
    3417 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3418  
    3419 Error processing trigger "changes": 
    3420 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3421  
    3422 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3423 line 93, in get_prop 
    3424 cget(self._c_pointer_ref, 1, v_ref) 
    3425  
    3426 See log for complete Python traceback. 
    3427  
    3428 Traceback (most recent call last): 
    3429 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3430 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3431 return self._func(self._name, data) 
    3432 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3433 packages/chimerax/isolde/isolde.py", line 2209, in
    3434 _update_selected_residue_info_live 
    3435 oval = degrees(omega.angle) 
    3436 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3437 line 93, in get_prop 
    3438 cget(self._c_pointer_ref, 1, v_ref) 
    3439 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3440  
    3441 Error processing trigger "changes": 
    3442 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3443  
    3444 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3445 line 93, in get_prop 
    3446 cget(self._c_pointer_ref, 1, v_ref) 
    3447  
    3448 See log for complete Python traceback. 
    3449  
    3450 Traceback (most recent call last): 
    3451 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3452 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3453 return self._func(self._name, data) 
    3454 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3455 packages/chimerax/isolde/isolde.py", line 2209, in
    3456 _update_selected_residue_info_live 
    3457 oval = degrees(omega.angle) 
    3458 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3459 line 93, in get_prop 
    3460 cget(self._c_pointer_ref, 1, v_ref) 
    3461 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3462  
    3463 Error processing trigger "changes": 
    3464 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3465  
    3466 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3467 line 93, in get_prop 
    3468 cget(self._c_pointer_ref, 1, v_ref) 
    3469  
    3470 See log for complete Python traceback. 
    3471  
    3472 Traceback (most recent call last): 
    3473 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3474 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3475 return self._func(self._name, data) 
    3476 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3477 packages/chimerax/isolde/isolde.py", line 2209, in
    3478 _update_selected_residue_info_live 
    3479 oval = degrees(omega.angle) 
    3480 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3481 line 93, in get_prop 
    3482 cget(self._c_pointer_ref, 1, v_ref) 
    3483 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3484  
    3485 Error processing trigger "changes": 
    3486 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3487  
    3488 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3489 line 93, in get_prop 
    3490 cget(self._c_pointer_ref, 1, v_ref) 
    3491  
    3492 See log for complete Python traceback. 
    3493  
    3494 Traceback (most recent call last): 
    3495 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3496 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3497 return self._func(self._name, data) 
    3498 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3499 packages/chimerax/isolde/isolde.py", line 2209, in
    3500 _update_selected_residue_info_live 
    3501 oval = degrees(omega.angle) 
    3502 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3503 line 93, in get_prop 
    3504 cget(self._c_pointer_ref, 1, v_ref) 
    3505 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3506  
    3507 Error processing trigger "changes": 
    3508 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3509  
    3510 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3511 line 93, in get_prop 
    3512 cget(self._c_pointer_ref, 1, v_ref) 
    3513  
    3514 See log for complete Python traceback. 
    3515  
    3516 Traceback (most recent call last): 
    3517 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3518 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3519 return self._func(self._name, data) 
    3520 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3521 packages/chimerax/isolde/isolde.py", line 2209, in
    3522 _update_selected_residue_info_live 
    3523 oval = degrees(omega.angle) 
    3524 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3525 line 93, in get_prop 
    3526 cget(self._c_pointer_ref, 1, v_ref) 
    3527 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3528  
    3529 Error processing trigger "changes": 
    3530 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3531  
    3532 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3533 line 93, in get_prop 
    3534 cget(self._c_pointer_ref, 1, v_ref) 
    3535  
    3536 See log for complete Python traceback. 
    3537  
    3538 Traceback (most recent call last): 
    3539 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3540 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3541 return self._func(self._name, data) 
    3542 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3543 packages/chimerax/isolde/isolde.py", line 2209, in
    3544 _update_selected_residue_info_live 
    3545 oval = degrees(omega.angle) 
    3546 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3547 line 93, in get_prop 
    3548 cget(self._c_pointer_ref, 1, v_ref) 
    3549 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3550  
    3551 Error processing trigger "changes": 
    3552 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3553  
    3554 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3555 line 93, in get_prop 
    3556 cget(self._c_pointer_ref, 1, v_ref) 
    3557  
    3558 See log for complete Python traceback. 
    3559  
    3560 Traceback (most recent call last): 
    3561 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3562 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3563 return self._func(self._name, data) 
    3564 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3565 packages/chimerax/isolde/isolde.py", line 2209, in
    3566 _update_selected_residue_info_live 
    3567 oval = degrees(omega.angle) 
    3568 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3569 line 93, in get_prop 
    3570 cget(self._c_pointer_ref, 1, v_ref) 
    3571 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3572  
    3573 Error processing trigger "changes": 
    3574 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3575  
    3576 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3577 line 93, in get_prop 
    3578 cget(self._c_pointer_ref, 1, v_ref) 
    3579  
    3580 See log for complete Python traceback. 
    3581  
    3582 Traceback (most recent call last): 
    3583 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3584 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3585 return self._func(self._name, data) 
    3586 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3587 packages/chimerax/isolde/isolde.py", line 2209, in
    3588 _update_selected_residue_info_live 
    3589 oval = degrees(omega.angle) 
    3590 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3591 line 93, in get_prop 
    3592 cget(self._c_pointer_ref, 1, v_ref) 
    3593 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3594  
    3595 Error processing trigger "changes": 
    3596 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3597  
    3598 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3599 line 93, in get_prop 
    3600 cget(self._c_pointer_ref, 1, v_ref) 
    3601  
    3602 See log for complete Python traceback. 
    3603  
    3604 Traceback (most recent call last): 
    3605 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3606 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3607 return self._func(self._name, data) 
    3608 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3609 packages/chimerax/isolde/isolde.py", line 2209, in
    3610 _update_selected_residue_info_live 
    3611 oval = degrees(omega.angle) 
    3612 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3613 line 93, in get_prop 
    3614 cget(self._c_pointer_ref, 1, v_ref) 
    3615 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3616  
    3617 Error processing trigger "changes": 
    3618 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3619  
    3620 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3621 line 93, in get_prop 
    3622 cget(self._c_pointer_ref, 1, v_ref) 
    3623  
    3624 See log for complete Python traceback. 
    3625  
    3626 Traceback (most recent call last): 
    3627 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3628 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3629 return self._func(self._name, data) 
    3630 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3631 packages/chimerax/isolde/isolde.py", line 2209, in
    3632 _update_selected_residue_info_live 
    3633 oval = degrees(omega.angle) 
    3634 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3635 line 93, in get_prop 
    3636 cget(self._c_pointer_ref, 1, v_ref) 
    3637 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3638  
    3639 Error processing trigger "changes": 
    3640 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3641  
    3642 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3643 line 93, in get_prop 
    3644 cget(self._c_pointer_ref, 1, v_ref) 
    3645  
    3646 See log for complete Python traceback. 
    3647  
    3648 Traceback (most recent call last): 
    3649 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3650 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3651 return self._func(self._name, data) 
    3652 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3653 packages/chimerax/isolde/isolde.py", line 2209, in
    3654 _update_selected_residue_info_live 
    3655 oval = degrees(omega.angle) 
    3656 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3657 line 93, in get_prop 
    3658 cget(self._c_pointer_ref, 1, v_ref) 
    3659 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3660  
    3661 Error processing trigger "changes": 
    3662 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3663  
    3664 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3665 line 93, in get_prop 
    3666 cget(self._c_pointer_ref, 1, v_ref) 
    3667  
    3668 See log for complete Python traceback. 
    3669  
    3670 Traceback (most recent call last): 
    3671 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3672 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3673 return self._func(self._name, data) 
    3674 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3675 packages/chimerax/isolde/isolde.py", line 2209, in
    3676 _update_selected_residue_info_live 
    3677 oval = degrees(omega.angle) 
    3678 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3679 line 93, in get_prop 
    3680 cget(self._c_pointer_ref, 1, v_ref) 
    3681 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3682  
    3683 Error processing trigger "changes": 
    3684 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3685  
    3686 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3687 line 93, in get_prop 
    3688 cget(self._c_pointer_ref, 1, v_ref) 
    3689  
    3690 See log for complete Python traceback. 
    3691  
    3692 Traceback (most recent call last): 
    3693 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3694 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3695 return self._func(self._name, data) 
    3696 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3697 packages/chimerax/isolde/isolde.py", line 2209, in
    3698 _update_selected_residue_info_live 
    3699 oval = degrees(omega.angle) 
    3700 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3701 line 93, in get_prop 
    3702 cget(self._c_pointer_ref, 1, v_ref) 
    3703 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3704  
    3705 Error processing trigger "changes": 
    3706 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3707  
    3708 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3709 line 93, in get_prop 
    3710 cget(self._c_pointer_ref, 1, v_ref) 
    3711  
    3712 See log for complete Python traceback. 
    3713  
    3714 Traceback (most recent call last): 
    3715 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3716 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3717 return self._func(self._name, data) 
    3718 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3719 packages/chimerax/isolde/isolde.py", line 2209, in
    3720 _update_selected_residue_info_live 
    3721 oval = degrees(omega.angle) 
    3722 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3723 line 93, in get_prop 
    3724 cget(self._c_pointer_ref, 1, v_ref) 
    3725 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3726  
    3727 Error processing trigger "changes": 
    3728 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3729  
    3730 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3731 line 93, in get_prop 
    3732 cget(self._c_pointer_ref, 1, v_ref) 
    3733  
    3734 See log for complete Python traceback. 
    3735  
    3736 Traceback (most recent call last): 
    3737 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3738 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3739 return self._func(self._name, data) 
    3740 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3741 packages/chimerax/isolde/isolde.py", line 2209, in
    3742 _update_selected_residue_info_live 
    3743 oval = degrees(omega.angle) 
    3744 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3745 line 93, in get_prop 
    3746 cget(self._c_pointer_ref, 1, v_ref) 
    3747 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3748  
    3749 Error processing trigger "changes": 
    3750 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3751  
    3752 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3753 line 93, in get_prop 
    3754 cget(self._c_pointer_ref, 1, v_ref) 
    3755  
    3756 See log for complete Python traceback. 
    3757  
    3758 Traceback (most recent call last): 
    3759 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3760 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3761 return self._func(self._name, data) 
    3762 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3763 packages/chimerax/isolde/isolde.py", line 2209, in
    3764 _update_selected_residue_info_live 
    3765 oval = degrees(omega.angle) 
    3766 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3767 line 93, in get_prop 
    3768 cget(self._c_pointer_ref, 1, v_ref) 
    3769 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3770  
    3771 Error processing trigger "changes": 
    3772 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3773  
    3774 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3775 line 93, in get_prop 
    3776 cget(self._c_pointer_ref, 1, v_ref) 
    3777  
    3778 See log for complete Python traceback. 
    3779  
    3780 Traceback (most recent call last): 
    3781 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3782 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3783 return self._func(self._name, data) 
    3784 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3785 packages/chimerax/isolde/isolde.py", line 2209, in
    3786 _update_selected_residue_info_live 
    3787 oval = degrees(omega.angle) 
    3788 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3789 line 93, in get_prop 
    3790 cget(self._c_pointer_ref, 1, v_ref) 
    3791 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3792  
    3793 Error processing trigger "changes": 
    3794 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3795  
    3796 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3797 line 93, in get_prop 
    3798 cget(self._c_pointer_ref, 1, v_ref) 
    3799  
    3800 See log for complete Python traceback. 
    3801  
    3802 Traceback (most recent call last): 
    3803 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3804 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3805 return self._func(self._name, data) 
    3806 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3807 packages/chimerax/isolde/isolde.py", line 2209, in
    3808 _update_selected_residue_info_live 
    3809 oval = degrees(omega.angle) 
    3810 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3811 line 93, in get_prop 
    3812 cget(self._c_pointer_ref, 1, v_ref) 
    3813 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3814  
    3815 Error processing trigger "changes": 
    3816 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3817  
    3818 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3819 line 93, in get_prop 
    3820 cget(self._c_pointer_ref, 1, v_ref) 
    3821  
    3822 See log for complete Python traceback. 
    3823  
    3824 Traceback (most recent call last): 
    3825 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3826 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3827 return self._func(self._name, data) 
    3828 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3829 packages/chimerax/isolde/isolde.py", line 2209, in
    3830 _update_selected_residue_info_live 
    3831 oval = degrees(omega.angle) 
    3832 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3833 line 93, in get_prop 
    3834 cget(self._c_pointer_ref, 1, v_ref) 
    3835 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3836  
    3837 Error processing trigger "changes": 
    3838 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3839  
    3840 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3841 line 93, in get_prop 
    3842 cget(self._c_pointer_ref, 1, v_ref) 
    3843  
    3844 See log for complete Python traceback. 
    3845  
    3846 Traceback (most recent call last): 
    3847 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3848 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3849 return self._func(self._name, data) 
    3850 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3851 packages/chimerax/isolde/isolde.py", line 2209, in
    3852 _update_selected_residue_info_live 
    3853 oval = degrees(omega.angle) 
    3854 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3855 line 93, in get_prop 
    3856 cget(self._c_pointer_ref, 1, v_ref) 
    3857 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3858  
    3859 Error processing trigger "changes": 
    3860 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3861  
    3862 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3863 line 93, in get_prop 
    3864 cget(self._c_pointer_ref, 1, v_ref) 
    3865  
    3866 See log for complete Python traceback. 
    3867  
    3868 Traceback (most recent call last): 
    3869 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3870 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3871 return self._func(self._name, data) 
    3872 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3873 packages/chimerax/isolde/isolde.py", line 2209, in
    3874 _update_selected_residue_info_live 
    3875 oval = degrees(omega.angle) 
    3876 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3877 line 93, in get_prop 
    3878 cget(self._c_pointer_ref, 1, v_ref) 
    3879 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3880  
    3881 Error processing trigger "changes": 
    3882 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3883  
    3884 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3885 line 93, in get_prop 
    3886 cget(self._c_pointer_ref, 1, v_ref) 
    3887  
    3888 See log for complete Python traceback. 
    3889  
    3890 Traceback (most recent call last): 
    3891 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3892 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3893 return self._func(self._name, data) 
    3894 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3895 packages/chimerax/isolde/isolde.py", line 2209, in
    3896 _update_selected_residue_info_live 
    3897 oval = degrees(omega.angle) 
    3898 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3899 line 93, in get_prop 
    3900 cget(self._c_pointer_ref, 1, v_ref) 
    3901 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3902  
    3903 Error processing trigger "changes": 
    3904 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3905  
    3906 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3907 line 93, in get_prop 
    3908 cget(self._c_pointer_ref, 1, v_ref) 
    3909  
    3910 See log for complete Python traceback. 
    3911  
    3912 Traceback (most recent call last): 
    3913 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3914 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3915 return self._func(self._name, data) 
    3916 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3917 packages/chimerax/isolde/isolde.py", line 2209, in
    3918 _update_selected_residue_info_live 
    3919 oval = degrees(omega.angle) 
    3920 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3921 line 93, in get_prop 
    3922 cget(self._c_pointer_ref, 1, v_ref) 
    3923 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3924  
    3925 Error processing trigger "changes": 
    3926 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3927  
    3928 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3929 line 93, in get_prop 
    3930 cget(self._c_pointer_ref, 1, v_ref) 
    3931  
    3932 See log for complete Python traceback. 
    3933  
    3934 Traceback (most recent call last): 
    3935 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3936 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3937 return self._func(self._name, data) 
    3938 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3939 packages/chimerax/isolde/isolde.py", line 2209, in
    3940 _update_selected_residue_info_live 
    3941 oval = degrees(omega.angle) 
    3942 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3943 line 93, in get_prop 
    3944 cget(self._c_pointer_ref, 1, v_ref) 
    3945 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3946  
    3947 Error processing trigger "changes": 
    3948 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3949  
    3950 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3951 line 93, in get_prop 
    3952 cget(self._c_pointer_ref, 1, v_ref) 
    3953  
    3954 See log for complete Python traceback. 
    3955  
    3956 Traceback (most recent call last): 
    3957 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3958 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3959 return self._func(self._name, data) 
    3960 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3961 packages/chimerax/isolde/isolde.py", line 2209, in
    3962 _update_selected_residue_info_live 
    3963 oval = degrees(omega.angle) 
    3964 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3965 line 93, in get_prop 
    3966 cget(self._c_pointer_ref, 1, v_ref) 
    3967 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3968  
    3969 Error processing trigger "changes": 
    3970 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3971  
    3972 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3973 line 93, in get_prop 
    3974 cget(self._c_pointer_ref, 1, v_ref) 
    3975  
    3976 See log for complete Python traceback. 
    3977  
    3978 Traceback (most recent call last): 
    3979 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    3980 packages/chimerax/core/triggerset.py", line 130, in invoke 
    3981 return self._func(self._name, data) 
    3982 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    3983 packages/chimerax/isolde/isolde.py", line 2209, in
    3984 _update_selected_residue_info_live 
    3985 oval = degrees(omega.angle) 
    3986 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3987 line 93, in get_prop 
    3988 cget(self._c_pointer_ref, 1, v_ref) 
    3989 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3990  
    3991 Error processing trigger "changes": 
    3992 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    3993  
    3994 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    3995 line 93, in get_prop 
    3996 cget(self._c_pointer_ref, 1, v_ref) 
    3997  
    3998 See log for complete Python traceback. 
    3999  
    4000 Traceback (most recent call last): 
    4001 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4002 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4003 return self._func(self._name, data) 
    4004 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4005 packages/chimerax/isolde/isolde.py", line 2209, in
    4006 _update_selected_residue_info_live 
    4007 oval = degrees(omega.angle) 
    4008 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4009 line 93, in get_prop 
    4010 cget(self._c_pointer_ref, 1, v_ref) 
    4011 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4012  
    4013 Error processing trigger "changes": 
    4014 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4015  
    4016 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4017 line 93, in get_prop 
    4018 cget(self._c_pointer_ref, 1, v_ref) 
    4019  
    4020 See log for complete Python traceback. 
    4021  
    4022 Traceback (most recent call last): 
    4023 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4024 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4025 return self._func(self._name, data) 
    4026 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4027 packages/chimerax/isolde/isolde.py", line 2209, in
    4028 _update_selected_residue_info_live 
    4029 oval = degrees(omega.angle) 
    4030 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4031 line 93, in get_prop 
    4032 cget(self._c_pointer_ref, 1, v_ref) 
    4033 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4034  
    4035 Error processing trigger "changes": 
    4036 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4037  
    4038 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4039 line 93, in get_prop 
    4040 cget(self._c_pointer_ref, 1, v_ref) 
    4041  
    4042 See log for complete Python traceback. 
    4043  
    4044 Traceback (most recent call last): 
    4045 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4046 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4047 return self._func(self._name, data) 
    4048 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4049 packages/chimerax/isolde/isolde.py", line 2209, in
    4050 _update_selected_residue_info_live 
    4051 oval = degrees(omega.angle) 
    4052 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4053 line 93, in get_prop 
    4054 cget(self._c_pointer_ref, 1, v_ref) 
    4055 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4056  
    4057 Error processing trigger "changes": 
    4058 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4059  
    4060 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4061 line 93, in get_prop 
    4062 cget(self._c_pointer_ref, 1, v_ref) 
    4063  
    4064 See log for complete Python traceback. 
    4065  
    4066 Traceback (most recent call last): 
    4067 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4068 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4069 return self._func(self._name, data) 
    4070 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4071 packages/chimerax/isolde/isolde.py", line 2209, in
    4072 _update_selected_residue_info_live 
    4073 oval = degrees(omega.angle) 
    4074 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4075 line 93, in get_prop 
    4076 cget(self._c_pointer_ref, 1, v_ref) 
    4077 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4078  
    4079 Error processing trigger "changes": 
    4080 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4081  
    4082 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4083 line 93, in get_prop 
    4084 cget(self._c_pointer_ref, 1, v_ref) 
    4085  
    4086 See log for complete Python traceback. 
    4087  
    4088 Traceback (most recent call last): 
    4089 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4090 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4091 return self._func(self._name, data) 
    4092 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4093 packages/chimerax/isolde/isolde.py", line 2209, in
    4094 _update_selected_residue_info_live 
    4095 oval = degrees(omega.angle) 
    4096 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4097 line 93, in get_prop 
    4098 cget(self._c_pointer_ref, 1, v_ref) 
    4099 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4100  
    4101 Error processing trigger "changes": 
    4102 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4103  
    4104 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4105 line 93, in get_prop 
    4106 cget(self._c_pointer_ref, 1, v_ref) 
    4107  
    4108 See log for complete Python traceback. 
    4109  
    4110 Traceback (most recent call last): 
    4111 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4112 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4113 return self._func(self._name, data) 
    4114 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4115 packages/chimerax/isolde/isolde.py", line 2209, in
    4116 _update_selected_residue_info_live 
    4117 oval = degrees(omega.angle) 
    4118 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4119 line 93, in get_prop 
    4120 cget(self._c_pointer_ref, 1, v_ref) 
    4121 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4122  
    4123 Error processing trigger "changes": 
    4124 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4125  
    4126 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4127 line 93, in get_prop 
    4128 cget(self._c_pointer_ref, 1, v_ref) 
    4129  
    4130 See log for complete Python traceback. 
    4131  
    4132 Traceback (most recent call last): 
    4133 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4134 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4135 return self._func(self._name, data) 
    4136 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4137 packages/chimerax/isolde/isolde.py", line 2209, in
    4138 _update_selected_residue_info_live 
    4139 oval = degrees(omega.angle) 
    4140 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4141 line 93, in get_prop 
    4142 cget(self._c_pointer_ref, 1, v_ref) 
    4143 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4144  
    4145 Error processing trigger "changes": 
    4146 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4147  
    4148 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4149 line 93, in get_prop 
    4150 cget(self._c_pointer_ref, 1, v_ref) 
    4151  
    4152 See log for complete Python traceback. 
    4153  
    4154 Traceback (most recent call last): 
    4155 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4156 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4157 return self._func(self._name, data) 
    4158 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4159 packages/chimerax/isolde/isolde.py", line 2209, in
    4160 _update_selected_residue_info_live 
    4161 oval = degrees(omega.angle) 
    4162 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4163 line 93, in get_prop 
    4164 cget(self._c_pointer_ref, 1, v_ref) 
    4165 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4166  
    4167 Error processing trigger "changes": 
    4168 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4169  
    4170 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4171 line 93, in get_prop 
    4172 cget(self._c_pointer_ref, 1, v_ref) 
    4173  
    4174 See log for complete Python traceback. 
    4175  
    4176 Traceback (most recent call last): 
    4177 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4178 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4179 return self._func(self._name, data) 
    4180 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4181 packages/chimerax/isolde/isolde.py", line 2209, in
    4182 _update_selected_residue_info_live 
    4183 oval = degrees(omega.angle) 
    4184 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4185 line 93, in get_prop 
    4186 cget(self._c_pointer_ref, 1, v_ref) 
    4187 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4188  
    4189 Error processing trigger "changes": 
    4190 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4191  
    4192 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4193 line 93, in get_prop 
    4194 cget(self._c_pointer_ref, 1, v_ref) 
    4195  
    4196 See log for complete Python traceback. 
    4197  
    4198 Traceback (most recent call last): 
    4199 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4200 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4201 return self._func(self._name, data) 
    4202 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4203 packages/chimerax/isolde/isolde.py", line 2209, in
    4204 _update_selected_residue_info_live 
    4205 oval = degrees(omega.angle) 
    4206 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4207 line 93, in get_prop 
    4208 cget(self._c_pointer_ref, 1, v_ref) 
    4209 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4210  
    4211 Error processing trigger "changes": 
    4212 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4213  
    4214 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4215 line 93, in get_prop 
    4216 cget(self._c_pointer_ref, 1, v_ref) 
    4217  
    4218 See log for complete Python traceback. 
    4219  
    4220 Traceback (most recent call last): 
    4221 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4222 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4223 return self._func(self._name, data) 
    4224 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4225 packages/chimerax/isolde/isolde.py", line 2209, in
    4226 _update_selected_residue_info_live 
    4227 oval = degrees(omega.angle) 
    4228 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4229 line 93, in get_prop 
    4230 cget(self._c_pointer_ref, 1, v_ref) 
    4231 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4232  
    4233 Error processing trigger "changes": 
    4234 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4235  
    4236 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4237 line 93, in get_prop 
    4238 cget(self._c_pointer_ref, 1, v_ref) 
    4239  
    4240 See log for complete Python traceback. 
    4241  
    4242 Traceback (most recent call last): 
    4243 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4244 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4245 return self._func(self._name, data) 
    4246 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4247 packages/chimerax/isolde/isolde.py", line 2209, in
    4248 _update_selected_residue_info_live 
    4249 oval = degrees(omega.angle) 
    4250 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4251 line 93, in get_prop 
    4252 cget(self._c_pointer_ref, 1, v_ref) 
    4253 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4254  
    4255 Error processing trigger "changes": 
    4256 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4257  
    4258 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4259 line 93, in get_prop 
    4260 cget(self._c_pointer_ref, 1, v_ref) 
    4261  
    4262 See log for complete Python traceback. 
    4263  
    4264 Traceback (most recent call last): 
    4265 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4266 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4267 return self._func(self._name, data) 
    4268 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4269 packages/chimerax/isolde/isolde.py", line 2209, in
    4270 _update_selected_residue_info_live 
    4271 oval = degrees(omega.angle) 
    4272 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4273 line 93, in get_prop 
    4274 cget(self._c_pointer_ref, 1, v_ref) 
    4275 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4276  
    4277 Error processing trigger "changes": 
    4278 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4279  
    4280 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4281 line 93, in get_prop 
    4282 cget(self._c_pointer_ref, 1, v_ref) 
    4283  
    4284 See log for complete Python traceback. 
    4285  
    4286 Traceback (most recent call last): 
    4287 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4288 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4289 return self._func(self._name, data) 
    4290 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4291 packages/chimerax/isolde/isolde.py", line 2209, in
    4292 _update_selected_residue_info_live 
    4293 oval = degrees(omega.angle) 
    4294 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4295 line 93, in get_prop 
    4296 cget(self._c_pointer_ref, 1, v_ref) 
    4297 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4298  
    4299 Error processing trigger "changes": 
    4300 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4301  
    4302 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4303 line 93, in get_prop 
    4304 cget(self._c_pointer_ref, 1, v_ref) 
    4305  
    4306 See log for complete Python traceback. 
    4307  
    4308 Traceback (most recent call last): 
    4309 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4310 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4311 return self._func(self._name, data) 
    4312 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4313 packages/chimerax/isolde/isolde.py", line 2209, in
    4314 _update_selected_residue_info_live 
    4315 oval = degrees(omega.angle) 
    4316 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4317 line 93, in get_prop 
    4318 cget(self._c_pointer_ref, 1, v_ref) 
    4319 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4320  
    4321 Error processing trigger "changes": 
    4322 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4323  
    4324 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4325 line 93, in get_prop 
    4326 cget(self._c_pointer_ref, 1, v_ref) 
    4327  
    4328 See log for complete Python traceback. 
    4329  
    4330 Traceback (most recent call last): 
    4331 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4332 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4333 return self._func(self._name, data) 
    4334 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4335 packages/chimerax/isolde/isolde.py", line 2209, in
    4336 _update_selected_residue_info_live 
    4337 oval = degrees(omega.angle) 
    4338 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4339 line 93, in get_prop 
    4340 cget(self._c_pointer_ref, 1, v_ref) 
    4341 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4342  
    4343 Error processing trigger "changes": 
    4344 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4345  
    4346 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4347 line 93, in get_prop 
    4348 cget(self._c_pointer_ref, 1, v_ref) 
    4349  
    4350 See log for complete Python traceback. 
    4351  
    4352 Traceback (most recent call last): 
    4353 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4354 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4355 return self._func(self._name, data) 
    4356 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4357 packages/chimerax/isolde/isolde.py", line 2209, in
    4358 _update_selected_residue_info_live 
    4359 oval = degrees(omega.angle) 
    4360 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4361 line 93, in get_prop 
    4362 cget(self._c_pointer_ref, 1, v_ref) 
    4363 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4364  
    4365 Error processing trigger "changes": 
    4366 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4367  
    4368 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4369 line 93, in get_prop 
    4370 cget(self._c_pointer_ref, 1, v_ref) 
    4371  
    4372 See log for complete Python traceback. 
    4373  
    4374 Traceback (most recent call last): 
    4375 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4376 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4377 return self._func(self._name, data) 
    4378 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4379 packages/chimerax/isolde/isolde.py", line 2209, in
    4380 _update_selected_residue_info_live 
    4381 oval = degrees(omega.angle) 
    4382 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4383 line 93, in get_prop 
    4384 cget(self._c_pointer_ref, 1, v_ref) 
    4385 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4386  
    4387 Error processing trigger "changes": 
    4388 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4389  
    4390 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4391 line 93, in get_prop 
    4392 cget(self._c_pointer_ref, 1, v_ref) 
    4393  
    4394 See log for complete Python traceback. 
    4395  
    4396 Traceback (most recent call last): 
    4397 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4398 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4399 return self._func(self._name, data) 
    4400 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4401 packages/chimerax/isolde/isolde.py", line 2209, in
    4402 _update_selected_residue_info_live 
    4403 oval = degrees(omega.angle) 
    4404 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4405 line 93, in get_prop 
    4406 cget(self._c_pointer_ref, 1, v_ref) 
    4407 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4408  
    4409 Error processing trigger "changes": 
    4410 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4411  
    4412 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4413 line 93, in get_prop 
    4414 cget(self._c_pointer_ref, 1, v_ref) 
    4415  
    4416 See log for complete Python traceback. 
    4417  
    4418 Traceback (most recent call last): 
    4419 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4420 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4421 return self._func(self._name, data) 
    4422 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4423 packages/chimerax/isolde/isolde.py", line 2209, in
    4424 _update_selected_residue_info_live 
    4425 oval = degrees(omega.angle) 
    4426 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4427 line 93, in get_prop 
    4428 cget(self._c_pointer_ref, 1, v_ref) 
    4429 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4430  
    4431 Error processing trigger "changes": 
    4432 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4433  
    4434 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4435 line 93, in get_prop 
    4436 cget(self._c_pointer_ref, 1, v_ref) 
    4437  
    4438 See log for complete Python traceback. 
    4439  
    4440 Traceback (most recent call last): 
    4441 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4442 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4443 return self._func(self._name, data) 
    4444 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4445 packages/chimerax/isolde/isolde.py", line 2209, in
    4446 _update_selected_residue_info_live 
    4447 oval = degrees(omega.angle) 
    4448 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4449 line 93, in get_prop 
    4450 cget(self._c_pointer_ref, 1, v_ref) 
    4451 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4452  
    4453 Error processing trigger "changes": 
    4454 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4455  
    4456 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4457 line 93, in get_prop 
    4458 cget(self._c_pointer_ref, 1, v_ref) 
    4459  
    4460 See log for complete Python traceback. 
    4461  
    4462 Traceback (most recent call last): 
    4463 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4464 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4465 return self._func(self._name, data) 
    4466 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4467 packages/chimerax/isolde/isolde.py", line 2209, in
    4468 _update_selected_residue_info_live 
    4469 oval = degrees(omega.angle) 
    4470 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4471 line 93, in get_prop 
    4472 cget(self._c_pointer_ref, 1, v_ref) 
    4473 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4474  
    4475 Error processing trigger "changes": 
    4476 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4477  
    4478 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4479 line 93, in get_prop 
    4480 cget(self._c_pointer_ref, 1, v_ref) 
    4481  
    4482 See log for complete Python traceback. 
    4483  
    4484 Traceback (most recent call last): 
    4485 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4486 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4487 return self._func(self._name, data) 
    4488 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4489 packages/chimerax/isolde/isolde.py", line 2209, in
    4490 _update_selected_residue_info_live 
    4491 oval = degrees(omega.angle) 
    4492 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4493 line 93, in get_prop 
    4494 cget(self._c_pointer_ref, 1, v_ref) 
    4495 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4496  
    4497 Error processing trigger "changes": 
    4498 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4499  
    4500 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4501 line 93, in get_prop 
    4502 cget(self._c_pointer_ref, 1, v_ref) 
    4503  
    4504 See log for complete Python traceback. 
    4505  
    4506 Traceback (most recent call last): 
    4507 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4508 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4509 return self._func(self._name, data) 
    4510 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4511 packages/chimerax/isolde/isolde.py", line 2209, in
    4512 _update_selected_residue_info_live 
    4513 oval = degrees(omega.angle) 
    4514 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4515 line 93, in get_prop 
    4516 cget(self._c_pointer_ref, 1, v_ref) 
    4517 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4518  
    4519 Error processing trigger "changes": 
    4520 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4521  
    4522 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4523 line 93, in get_prop 
    4524 cget(self._c_pointer_ref, 1, v_ref) 
    4525  
    4526 See log for complete Python traceback. 
    4527  
    4528 Traceback (most recent call last): 
    4529 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4530 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4531 return self._func(self._name, data) 
    4532 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4533 packages/chimerax/isolde/isolde.py", line 2209, in
    4534 _update_selected_residue_info_live 
    4535 oval = degrees(omega.angle) 
    4536 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4537 line 93, in get_prop 
    4538 cget(self._c_pointer_ref, 1, v_ref) 
    4539 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4540  
    4541 Error processing trigger "changes": 
    4542 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4543  
    4544 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4545 line 93, in get_prop 
    4546 cget(self._c_pointer_ref, 1, v_ref) 
    4547  
    4548 See log for complete Python traceback. 
    4549  
    4550 Traceback (most recent call last): 
    4551 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4552 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4553 return self._func(self._name, data) 
    4554 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4555 packages/chimerax/isolde/isolde.py", line 2209, in
    4556 _update_selected_residue_info_live 
    4557 oval = degrees(omega.angle) 
    4558 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4559 line 93, in get_prop 
    4560 cget(self._c_pointer_ref, 1, v_ref) 
    4561 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4562  
    4563 Error processing trigger "changes": 
    4564 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4565  
    4566 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4567 line 93, in get_prop 
    4568 cget(self._c_pointer_ref, 1, v_ref) 
    4569  
    4570 See log for complete Python traceback. 
    4571  
    4572 Traceback (most recent call last): 
    4573 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4574 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4575 return self._func(self._name, data) 
    4576 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4577 packages/chimerax/isolde/isolde.py", line 2209, in
    4578 _update_selected_residue_info_live 
    4579 oval = degrees(omega.angle) 
    4580 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4581 line 93, in get_prop 
    4582 cget(self._c_pointer_ref, 1, v_ref) 
    4583 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4584  
    4585 Error processing trigger "changes": 
    4586 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4587  
    4588 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4589 line 93, in get_prop 
    4590 cget(self._c_pointer_ref, 1, v_ref) 
    4591  
    4592 See log for complete Python traceback. 
    4593  
    4594 Traceback (most recent call last): 
    4595 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4596 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4597 return self._func(self._name, data) 
    4598 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4599 packages/chimerax/isolde/isolde.py", line 2209, in
    4600 _update_selected_residue_info_live 
    4601 oval = degrees(omega.angle) 
    4602 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4603 line 93, in get_prop 
    4604 cget(self._c_pointer_ref, 1, v_ref) 
    4605 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4606  
    4607 Error processing trigger "changes": 
    4608 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4609  
    4610 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4611 line 93, in get_prop 
    4612 cget(self._c_pointer_ref, 1, v_ref) 
    4613  
    4614 See log for complete Python traceback. 
    4615  
    4616 Traceback (most recent call last): 
    4617 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4618 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4619 return self._func(self._name, data) 
    4620 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4621 packages/chimerax/isolde/isolde.py", line 2209, in
    4622 _update_selected_residue_info_live 
    4623 oval = degrees(omega.angle) 
    4624 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4625 line 93, in get_prop 
    4626 cget(self._c_pointer_ref, 1, v_ref) 
    4627 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4628  
    4629 Error processing trigger "changes": 
    4630 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4631  
    4632 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4633 line 93, in get_prop 
    4634 cget(self._c_pointer_ref, 1, v_ref) 
    4635  
    4636 See log for complete Python traceback. 
    4637  
    4638 Traceback (most recent call last): 
    4639 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4640 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4641 return self._func(self._name, data) 
    4642 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4643 packages/chimerax/isolde/isolde.py", line 2209, in
    4644 _update_selected_residue_info_live 
    4645 oval = degrees(omega.angle) 
    4646 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4647 line 93, in get_prop 
    4648 cget(self._c_pointer_ref, 1, v_ref) 
    4649 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4650  
    4651 Error processing trigger "changes": 
    4652 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4653  
    4654 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4655 line 93, in get_prop 
    4656 cget(self._c_pointer_ref, 1, v_ref) 
    4657  
    4658 See log for complete Python traceback. 
    4659  
    4660 Traceback (most recent call last): 
    4661 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4662 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4663 return self._func(self._name, data) 
    4664 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4665 packages/chimerax/isolde/isolde.py", line 2209, in
    4666 _update_selected_residue_info_live 
    4667 oval = degrees(omega.angle) 
    4668 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4669 line 93, in get_prop 
    4670 cget(self._c_pointer_ref, 1, v_ref) 
    4671 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4672  
    4673 Error processing trigger "changes": 
    4674 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4675  
    4676 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4677 line 93, in get_prop 
    4678 cget(self._c_pointer_ref, 1, v_ref) 
    4679  
    4680 See log for complete Python traceback. 
    4681  
    4682 Traceback (most recent call last): 
    4683 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4684 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4685 return self._func(self._name, data) 
    4686 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4687 packages/chimerax/isolde/isolde.py", line 2209, in
    4688 _update_selected_residue_info_live 
    4689 oval = degrees(omega.angle) 
    4690 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4691 line 93, in get_prop 
    4692 cget(self._c_pointer_ref, 1, v_ref) 
    4693 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4694  
    4695 Error processing trigger "changes": 
    4696 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4697  
    4698 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4699 line 93, in get_prop 
    4700 cget(self._c_pointer_ref, 1, v_ref) 
    4701  
    4702 See log for complete Python traceback. 
    4703  
    4704 Traceback (most recent call last): 
    4705 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4706 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4707 return self._func(self._name, data) 
    4708 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4709 packages/chimerax/isolde/isolde.py", line 2209, in
    4710 _update_selected_residue_info_live 
    4711 oval = degrees(omega.angle) 
    4712 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4713 line 93, in get_prop 
    4714 cget(self._c_pointer_ref, 1, v_ref) 
    4715 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4716  
    4717 Error processing trigger "changes": 
    4718 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4719  
    4720 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4721 line 93, in get_prop 
    4722 cget(self._c_pointer_ref, 1, v_ref) 
    4723  
    4724 See log for complete Python traceback. 
    4725  
    4726 Traceback (most recent call last): 
    4727 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4728 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4729 return self._func(self._name, data) 
    4730 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4731 packages/chimerax/isolde/isolde.py", line 2209, in
    4732 _update_selected_residue_info_live 
    4733 oval = degrees(omega.angle) 
    4734 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4735 line 93, in get_prop 
    4736 cget(self._c_pointer_ref, 1, v_ref) 
    4737 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4738  
    4739 Error processing trigger "changes": 
    4740 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4741  
    4742 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4743 line 93, in get_prop 
    4744 cget(self._c_pointer_ref, 1, v_ref) 
    4745  
    4746 See log for complete Python traceback. 
    4747  
    4748 Traceback (most recent call last): 
    4749 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4750 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4751 return self._func(self._name, data) 
    4752 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4753 packages/chimerax/isolde/isolde.py", line 2209, in
    4754 _update_selected_residue_info_live 
    4755 oval = degrees(omega.angle) 
    4756 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4757 line 93, in get_prop 
    4758 cget(self._c_pointer_ref, 1, v_ref) 
    4759 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4760  
    4761 Error processing trigger "changes": 
    4762 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4763  
    4764 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4765 line 93, in get_prop 
    4766 cget(self._c_pointer_ref, 1, v_ref) 
    4767  
    4768 See log for complete Python traceback. 
    4769  
    4770 Traceback (most recent call last): 
    4771 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4772 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4773 return self._func(self._name, data) 
    4774 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4775 packages/chimerax/isolde/isolde.py", line 2209, in
    4776 _update_selected_residue_info_live 
    4777 oval = degrees(omega.angle) 
    4778 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4779 line 93, in get_prop 
    4780 cget(self._c_pointer_ref, 1, v_ref) 
    4781 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4782  
    4783 Error processing trigger "changes": 
    4784 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4785  
    4786 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4787 line 93, in get_prop 
    4788 cget(self._c_pointer_ref, 1, v_ref) 
    4789  
    4790 See log for complete Python traceback. 
    4791  
    4792 Traceback (most recent call last): 
    4793 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4794 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4795 return self._func(self._name, data) 
    4796 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4797 packages/chimerax/isolde/isolde.py", line 2209, in
    4798 _update_selected_residue_info_live 
    4799 oval = degrees(omega.angle) 
    4800 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4801 line 93, in get_prop 
    4802 cget(self._c_pointer_ref, 1, v_ref) 
    4803 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4804  
    4805 Error processing trigger "changes": 
    4806 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4807  
    4808 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4809 line 93, in get_prop 
    4810 cget(self._c_pointer_ref, 1, v_ref) 
    4811  
    4812 See log for complete Python traceback. 
    4813  
    4814 Traceback (most recent call last): 
    4815 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4816 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4817 return self._func(self._name, data) 
    4818 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4819 packages/chimerax/isolde/isolde.py", line 2209, in
    4820 _update_selected_residue_info_live 
    4821 oval = degrees(omega.angle) 
    4822 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4823 line 93, in get_prop 
    4824 cget(self._c_pointer_ref, 1, v_ref) 
    4825 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4826  
    4827 Error processing trigger "changes": 
    4828 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4829  
    4830 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4831 line 93, in get_prop 
    4832 cget(self._c_pointer_ref, 1, v_ref) 
    4833  
    4834 See log for complete Python traceback. 
    4835  
    4836 Traceback (most recent call last): 
    4837 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4838 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4839 return self._func(self._name, data) 
    4840 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4841 packages/chimerax/isolde/isolde.py", line 2209, in
    4842 _update_selected_residue_info_live 
    4843 oval = degrees(omega.angle) 
    4844 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4845 line 93, in get_prop 
    4846 cget(self._c_pointer_ref, 1, v_ref) 
    4847 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4848  
    4849 Error processing trigger "changes": 
    4850 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4851  
    4852 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4853 line 93, in get_prop 
    4854 cget(self._c_pointer_ref, 1, v_ref) 
    4855  
    4856 See log for complete Python traceback. 
    4857  
    4858 Traceback (most recent call last): 
    4859 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4860 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4861 return self._func(self._name, data) 
    4862 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4863 packages/chimerax/isolde/isolde.py", line 2209, in
    4864 _update_selected_residue_info_live 
    4865 oval = degrees(omega.angle) 
    4866 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4867 line 93, in get_prop 
    4868 cget(self._c_pointer_ref, 1, v_ref) 
    4869 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4870  
    4871 Error processing trigger "changes": 
    4872 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4873  
    4874 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4875 line 93, in get_prop 
    4876 cget(self._c_pointer_ref, 1, v_ref) 
    4877  
    4878 See log for complete Python traceback. 
    4879  
    4880 Traceback (most recent call last): 
    4881 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4882 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4883 return self._func(self._name, data) 
    4884 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4885 packages/chimerax/isolde/isolde.py", line 2209, in
    4886 _update_selected_residue_info_live 
    4887 oval = degrees(omega.angle) 
    4888 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4889 line 93, in get_prop 
    4890 cget(self._c_pointer_ref, 1, v_ref) 
    4891 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4892  
    4893 Error processing trigger "changes": 
    4894 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4895  
    4896 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4897 line 93, in get_prop 
    4898 cget(self._c_pointer_ref, 1, v_ref) 
    4899  
    4900 See log for complete Python traceback. 
    4901  
    4902 Traceback (most recent call last): 
    4903 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4904 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4905 return self._func(self._name, data) 
    4906 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4907 packages/chimerax/isolde/isolde.py", line 2209, in
    4908 _update_selected_residue_info_live 
    4909 oval = degrees(omega.angle) 
    4910 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4911 line 93, in get_prop 
    4912 cget(self._c_pointer_ref, 1, v_ref) 
    4913 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4914  
    4915 Error processing trigger "changes": 
    4916 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4917  
    4918 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4919 line 93, in get_prop 
    4920 cget(self._c_pointer_ref, 1, v_ref) 
    4921  
    4922 See log for complete Python traceback. 
    4923  
    4924 Traceback (most recent call last): 
    4925 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4926 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4927 return self._func(self._name, data) 
    4928 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4929 packages/chimerax/isolde/isolde.py", line 2209, in
    4930 _update_selected_residue_info_live 
    4931 oval = degrees(omega.angle) 
    4932 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4933 line 93, in get_prop 
    4934 cget(self._c_pointer_ref, 1, v_ref) 
    4935 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4936  
    4937 Error processing trigger "changes": 
    4938 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4939  
    4940 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4941 line 93, in get_prop 
    4942 cget(self._c_pointer_ref, 1, v_ref) 
    4943  
    4944 See log for complete Python traceback. 
    4945  
    4946 Traceback (most recent call last): 
    4947 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4948 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4949 return self._func(self._name, data) 
    4950 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4951 packages/chimerax/isolde/isolde.py", line 2209, in
    4952 _update_selected_residue_info_live 
    4953 oval = degrees(omega.angle) 
    4954 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4955 line 93, in get_prop 
    4956 cget(self._c_pointer_ref, 1, v_ref) 
    4957 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4958  
    4959 Error processing trigger "changes": 
    4960 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4961  
    4962 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4963 line 93, in get_prop 
    4964 cget(self._c_pointer_ref, 1, v_ref) 
    4965  
    4966 See log for complete Python traceback. 
    4967  
    4968 Traceback (most recent call last): 
    4969 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4970 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4971 return self._func(self._name, data) 
    4972 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4973 packages/chimerax/isolde/isolde.py", line 2209, in
    4974 _update_selected_residue_info_live 
    4975 oval = degrees(omega.angle) 
    4976 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4977 line 93, in get_prop 
    4978 cget(self._c_pointer_ref, 1, v_ref) 
    4979 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4980  
    4981 Error processing trigger "changes": 
    4982 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    4983  
    4984 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4985 line 93, in get_prop 
    4986 cget(self._c_pointer_ref, 1, v_ref) 
    4987  
    4988 See log for complete Python traceback. 
    4989  
    4990 Traceback (most recent call last): 
    4991 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    4992 packages/chimerax/core/triggerset.py", line 130, in invoke 
    4993 return self._func(self._name, data) 
    4994 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    4995 packages/chimerax/isolde/isolde.py", line 2209, in
    4996 _update_selected_residue_info_live 
    4997 oval = degrees(omega.angle) 
    4998 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    4999 line 93, in get_prop 
    5000 cget(self._c_pointer_ref, 1, v_ref) 
    5001 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5002  
    5003 Error processing trigger "changes": 
    5004 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5005  
    5006 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5007 line 93, in get_prop 
    5008 cget(self._c_pointer_ref, 1, v_ref) 
    5009  
    5010 See log for complete Python traceback. 
    5011  
    5012 Traceback (most recent call last): 
    5013 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5014 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5015 return self._func(self._name, data) 
    5016 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5017 packages/chimerax/isolde/isolde.py", line 2209, in
    5018 _update_selected_residue_info_live 
    5019 oval = degrees(omega.angle) 
    5020 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5021 line 93, in get_prop 
    5022 cget(self._c_pointer_ref, 1, v_ref) 
    5023 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5024  
    5025 Error processing trigger "changes": 
    5026 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5027  
    5028 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5029 line 93, in get_prop 
    5030 cget(self._c_pointer_ref, 1, v_ref) 
    5031  
    5032 See log for complete Python traceback. 
    5033  
    5034 Traceback (most recent call last): 
    5035 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5036 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5037 return self._func(self._name, data) 
    5038 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5039 packages/chimerax/isolde/isolde.py", line 2209, in
    5040 _update_selected_residue_info_live 
    5041 oval = degrees(omega.angle) 
    5042 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5043 line 93, in get_prop 
    5044 cget(self._c_pointer_ref, 1, v_ref) 
    5045 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5046  
    5047 Error processing trigger "changes": 
    5048 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5049  
    5050 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5051 line 93, in get_prop 
    5052 cget(self._c_pointer_ref, 1, v_ref) 
    5053  
    5054 See log for complete Python traceback. 
    5055  
    5056 Traceback (most recent call last): 
    5057 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5058 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5059 return self._func(self._name, data) 
    5060 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5061 packages/chimerax/isolde/isolde.py", line 2209, in
    5062 _update_selected_residue_info_live 
    5063 oval = degrees(omega.angle) 
    5064 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5065 line 93, in get_prop 
    5066 cget(self._c_pointer_ref, 1, v_ref) 
    5067 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5068  
    5069 Error processing trigger "changes": 
    5070 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5071  
    5072 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5073 line 93, in get_prop 
    5074 cget(self._c_pointer_ref, 1, v_ref) 
    5075  
    5076 See log for complete Python traceback. 
    5077  
    5078 Traceback (most recent call last): 
    5079 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5080 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5081 return self._func(self._name, data) 
    5082 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5083 packages/chimerax/isolde/isolde.py", line 2209, in
    5084 _update_selected_residue_info_live 
    5085 oval = degrees(omega.angle) 
    5086 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5087 line 93, in get_prop 
    5088 cget(self._c_pointer_ref, 1, v_ref) 
    5089 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5090  
    5091 Error processing trigger "changes": 
    5092 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5093  
    5094 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5095 line 93, in get_prop 
    5096 cget(self._c_pointer_ref, 1, v_ref) 
    5097  
    5098 See log for complete Python traceback. 
    5099  
    5100 Traceback (most recent call last): 
    5101 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5102 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5103 return self._func(self._name, data) 
    5104 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5105 packages/chimerax/isolde/isolde.py", line 2209, in
    5106 _update_selected_residue_info_live 
    5107 oval = degrees(omega.angle) 
    5108 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5109 line 93, in get_prop 
    5110 cget(self._c_pointer_ref, 1, v_ref) 
    5111 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5112  
    5113 Error processing trigger "changes": 
    5114 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5115  
    5116 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5117 line 93, in get_prop 
    5118 cget(self._c_pointer_ref, 1, v_ref) 
    5119  
    5120 See log for complete Python traceback. 
    5121  
    5122 Traceback (most recent call last): 
    5123 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5124 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5125 return self._func(self._name, data) 
    5126 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5127 packages/chimerax/isolde/isolde.py", line 2209, in
    5128 _update_selected_residue_info_live 
    5129 oval = degrees(omega.angle) 
    5130 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5131 line 93, in get_prop 
    5132 cget(self._c_pointer_ref, 1, v_ref) 
    5133 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5134  
    5135 Error processing trigger "changes": 
    5136 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5137  
    5138 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5139 line 93, in get_prop 
    5140 cget(self._c_pointer_ref, 1, v_ref) 
    5141  
    5142 See log for complete Python traceback. 
    5143  
    5144 Traceback (most recent call last): 
    5145 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5146 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5147 return self._func(self._name, data) 
    5148 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5149 packages/chimerax/isolde/isolde.py", line 2209, in
    5150 _update_selected_residue_info_live 
    5151 oval = degrees(omega.angle) 
    5152 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5153 line 93, in get_prop 
    5154 cget(self._c_pointer_ref, 1, v_ref) 
    5155 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5156  
    5157 Error processing trigger "changes": 
    5158 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5159  
    5160 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5161 line 93, in get_prop 
    5162 cget(self._c_pointer_ref, 1, v_ref) 
    5163  
    5164 See log for complete Python traceback. 
    5165  
    5166 Traceback (most recent call last): 
    5167 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5168 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5169 return self._func(self._name, data) 
    5170 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5171 packages/chimerax/isolde/isolde.py", line 2209, in
    5172 _update_selected_residue_info_live 
    5173 oval = degrees(omega.angle) 
    5174 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5175 line 93, in get_prop 
    5176 cget(self._c_pointer_ref, 1, v_ref) 
    5177 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5178  
    5179 Error processing trigger "changes": 
    5180 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5181  
    5182 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5183 line 93, in get_prop 
    5184 cget(self._c_pointer_ref, 1, v_ref) 
    5185  
    5186 See log for complete Python traceback. 
    5187  
    5188 Traceback (most recent call last): 
    5189 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5190 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5191 return self._func(self._name, data) 
    5192 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5193 packages/chimerax/isolde/isolde.py", line 2209, in
    5194 _update_selected_residue_info_live 
    5195 oval = degrees(omega.angle) 
    5196 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5197 line 93, in get_prop 
    5198 cget(self._c_pointer_ref, 1, v_ref) 
    5199 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5200  
    5201 Error processing trigger "changes": 
    5202 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5203  
    5204 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5205 line 93, in get_prop 
    5206 cget(self._c_pointer_ref, 1, v_ref) 
    5207  
    5208 See log for complete Python traceback. 
    5209  
    5210 Traceback (most recent call last): 
    5211 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5212 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5213 return self._func(self._name, data) 
    5214 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5215 packages/chimerax/isolde/isolde.py", line 2209, in
    5216 _update_selected_residue_info_live 
    5217 oval = degrees(omega.angle) 
    5218 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5219 line 93, in get_prop 
    5220 cget(self._c_pointer_ref, 1, v_ref) 
    5221 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5222  
    5223 Error processing trigger "changes": 
    5224 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5225  
    5226 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5227 line 93, in get_prop 
    5228 cget(self._c_pointer_ref, 1, v_ref) 
    5229  
    5230 See log for complete Python traceback. 
    5231  
    5232 Traceback (most recent call last): 
    5233 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5234 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5235 return self._func(self._name, data) 
    5236 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5237 packages/chimerax/isolde/isolde.py", line 2209, in
    5238 _update_selected_residue_info_live 
    5239 oval = degrees(omega.angle) 
    5240 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5241 line 93, in get_prop 
    5242 cget(self._c_pointer_ref, 1, v_ref) 
    5243 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5244  
    5245 Error processing trigger "changes": 
    5246 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5247  
    5248 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5249 line 93, in get_prop 
    5250 cget(self._c_pointer_ref, 1, v_ref) 
    5251  
    5252 See log for complete Python traceback. 
    5253  
    5254 Traceback (most recent call last): 
    5255 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5256 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5257 return self._func(self._name, data) 
    5258 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5259 packages/chimerax/isolde/isolde.py", line 2209, in
    5260 _update_selected_residue_info_live 
    5261 oval = degrees(omega.angle) 
    5262 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5263 line 93, in get_prop 
    5264 cget(self._c_pointer_ref, 1, v_ref) 
    5265 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5266  
    5267 Error processing trigger "changes": 
    5268 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5269  
    5270 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5271 line 93, in get_prop 
    5272 cget(self._c_pointer_ref, 1, v_ref) 
    5273  
    5274 See log for complete Python traceback. 
    5275  
    5276 Traceback (most recent call last): 
    5277 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5278 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5279 return self._func(self._name, data) 
    5280 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5281 packages/chimerax/isolde/isolde.py", line 2209, in
    5282 _update_selected_residue_info_live 
    5283 oval = degrees(omega.angle) 
    5284 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5285 line 93, in get_prop 
    5286 cget(self._c_pointer_ref, 1, v_ref) 
    5287 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5288  
    5289 Error processing trigger "changes": 
    5290 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5291  
    5292 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5293 line 93, in get_prop 
    5294 cget(self._c_pointer_ref, 1, v_ref) 
    5295  
    5296 See log for complete Python traceback. 
    5297  
    5298 Traceback (most recent call last): 
    5299 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5300 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5301 return self._func(self._name, data) 
    5302 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5303 packages/chimerax/isolde/isolde.py", line 2209, in
    5304 _update_selected_residue_info_live 
    5305 oval = degrees(omega.angle) 
    5306 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5307 line 93, in get_prop 
    5308 cget(self._c_pointer_ref, 1, v_ref) 
    5309 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5310  
    5311 Error processing trigger "changes": 
    5312 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5313  
    5314 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5315 line 93, in get_prop 
    5316 cget(self._c_pointer_ref, 1, v_ref) 
    5317  
    5318 See log for complete Python traceback. 
    5319  
    5320 Traceback (most recent call last): 
    5321 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5322 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5323 return self._func(self._name, data) 
    5324 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5325 packages/chimerax/isolde/isolde.py", line 2209, in
    5326 _update_selected_residue_info_live 
    5327 oval = degrees(omega.angle) 
    5328 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5329 line 93, in get_prop 
    5330 cget(self._c_pointer_ref, 1, v_ref) 
    5331 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5332  
    5333 Error processing trigger "changes": 
    5334 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5335  
    5336 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5337 line 93, in get_prop 
    5338 cget(self._c_pointer_ref, 1, v_ref) 
    5339  
    5340 See log for complete Python traceback. 
    5341  
    5342 Traceback (most recent call last): 
    5343 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5344 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5345 return self._func(self._name, data) 
    5346 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5347 packages/chimerax/isolde/isolde.py", line 2209, in
    5348 _update_selected_residue_info_live 
    5349 oval = degrees(omega.angle) 
    5350 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5351 line 93, in get_prop 
    5352 cget(self._c_pointer_ref, 1, v_ref) 
    5353 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5354  
    5355 Error processing trigger "changes": 
    5356 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5357  
    5358 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5359 line 93, in get_prop 
    5360 cget(self._c_pointer_ref, 1, v_ref) 
    5361  
    5362 See log for complete Python traceback. 
    5363  
    5364 Traceback (most recent call last): 
    5365 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5366 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5367 return self._func(self._name, data) 
    5368 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5369 packages/chimerax/isolde/isolde.py", line 2209, in
    5370 _update_selected_residue_info_live 
    5371 oval = degrees(omega.angle) 
    5372 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5373 line 93, in get_prop 
    5374 cget(self._c_pointer_ref, 1, v_ref) 
    5375 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5376  
    5377 Error processing trigger "changes": 
    5378 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5379  
    5380 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5381 line 93, in get_prop 
    5382 cget(self._c_pointer_ref, 1, v_ref) 
    5383  
    5384 See log for complete Python traceback. 
    5385  
    5386 Traceback (most recent call last): 
    5387 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5388 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5389 return self._func(self._name, data) 
    5390 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5391 packages/chimerax/isolde/isolde.py", line 2209, in
    5392 _update_selected_residue_info_live 
    5393 oval = degrees(omega.angle) 
    5394 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5395 line 93, in get_prop 
    5396 cget(self._c_pointer_ref, 1, v_ref) 
    5397 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5398  
    5399 Error processing trigger "changes": 
    5400 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5401  
    5402 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5403 line 93, in get_prop 
    5404 cget(self._c_pointer_ref, 1, v_ref) 
    5405  
    5406 See log for complete Python traceback. 
    5407  
    5408 Traceback (most recent call last): 
    5409 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5410 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5411 return self._func(self._name, data) 
    5412 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5413 packages/chimerax/isolde/isolde.py", line 2209, in
    5414 _update_selected_residue_info_live 
    5415 oval = degrees(omega.angle) 
    5416 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5417 line 93, in get_prop 
    5418 cget(self._c_pointer_ref, 1, v_ref) 
    5419 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5420  
    5421 Error processing trigger "changes": 
    5422 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5423  
    5424 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5425 line 93, in get_prop 
    5426 cget(self._c_pointer_ref, 1, v_ref) 
    5427  
    5428 See log for complete Python traceback. 
    5429  
    5430 Traceback (most recent call last): 
    5431 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5432 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5433 return self._func(self._name, data) 
    5434 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5435 packages/chimerax/isolde/isolde.py", line 2209, in
    5436 _update_selected_residue_info_live 
    5437 oval = degrees(omega.angle) 
    5438 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5439 line 93, in get_prop 
    5440 cget(self._c_pointer_ref, 1, v_ref) 
    5441 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5442  
    5443 Error processing trigger "changes": 
    5444 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5445  
    5446 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5447 line 93, in get_prop 
    5448 cget(self._c_pointer_ref, 1, v_ref) 
    5449  
    5450 See log for complete Python traceback. 
    5451  
    5452 Traceback (most recent call last): 
    5453 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5454 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5455 return self._func(self._name, data) 
    5456 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5457 packages/chimerax/isolde/isolde.py", line 2209, in
    5458 _update_selected_residue_info_live 
    5459 oval = degrees(omega.angle) 
    5460 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5461 line 93, in get_prop 
    5462 cget(self._c_pointer_ref, 1, v_ref) 
    5463 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5464  
    5465 Error processing trigger "changes": 
    5466 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5467  
    5468 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5469 line 93, in get_prop 
    5470 cget(self._c_pointer_ref, 1, v_ref) 
    5471  
    5472 See log for complete Python traceback. 
    5473  
    5474 Traceback (most recent call last): 
    5475 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5476 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5477 return self._func(self._name, data) 
    5478 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5479 packages/chimerax/isolde/isolde.py", line 2209, in
    5480 _update_selected_residue_info_live 
    5481 oval = degrees(omega.angle) 
    5482 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5483 line 93, in get_prop 
    5484 cget(self._c_pointer_ref, 1, v_ref) 
    5485 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5486  
    5487 Error processing trigger "changes": 
    5488 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5489  
    5490 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5491 line 93, in get_prop 
    5492 cget(self._c_pointer_ref, 1, v_ref) 
    5493  
    5494 See log for complete Python traceback. 
    5495  
    5496 Traceback (most recent call last): 
    5497 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5498 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5499 return self._func(self._name, data) 
    5500 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5501 packages/chimerax/isolde/isolde.py", line 2209, in
    5502 _update_selected_residue_info_live 
    5503 oval = degrees(omega.angle) 
    5504 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5505 line 93, in get_prop 
    5506 cget(self._c_pointer_ref, 1, v_ref) 
    5507 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5508  
    5509 Error processing trigger "changes": 
    5510 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5511  
    5512 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5513 line 93, in get_prop 
    5514 cget(self._c_pointer_ref, 1, v_ref) 
    5515  
    5516 See log for complete Python traceback. 
    5517  
    5518 Traceback (most recent call last): 
    5519 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5520 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5521 return self._func(self._name, data) 
    5522 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5523 packages/chimerax/isolde/isolde.py", line 2209, in
    5524 _update_selected_residue_info_live 
    5525 oval = degrees(omega.angle) 
    5526 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5527 line 93, in get_prop 
    5528 cget(self._c_pointer_ref, 1, v_ref) 
    5529 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5530  
    5531 Error processing trigger "changes": 
    5532 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5533  
    5534 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5535 line 93, in get_prop 
    5536 cget(self._c_pointer_ref, 1, v_ref) 
    5537  
    5538 See log for complete Python traceback. 
    5539  
    5540 Traceback (most recent call last): 
    5541 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5542 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5543 return self._func(self._name, data) 
    5544 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5545 packages/chimerax/isolde/isolde.py", line 2209, in
    5546 _update_selected_residue_info_live 
    5547 oval = degrees(omega.angle) 
    5548 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5549 line 93, in get_prop 
    5550 cget(self._c_pointer_ref, 1, v_ref) 
    5551 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5552  
    5553 Error processing trigger "changes": 
    5554 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5555  
    5556 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5557 line 93, in get_prop 
    5558 cget(self._c_pointer_ref, 1, v_ref) 
    5559  
    5560 See log for complete Python traceback. 
    5561  
    5562 Traceback (most recent call last): 
    5563 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5564 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5565 return self._func(self._name, data) 
    5566 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5567 packages/chimerax/isolde/isolde.py", line 2209, in
    5568 _update_selected_residue_info_live 
    5569 oval = degrees(omega.angle) 
    5570 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5571 line 93, in get_prop 
    5572 cget(self._c_pointer_ref, 1, v_ref) 
    5573 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5574  
    5575 Error processing trigger "changes": 
    5576 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5577  
    5578 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5579 line 93, in get_prop 
    5580 cget(self._c_pointer_ref, 1, v_ref) 
    5581  
    5582 See log for complete Python traceback. 
    5583  
    5584 Traceback (most recent call last): 
    5585 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5586 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5587 return self._func(self._name, data) 
    5588 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5589 packages/chimerax/isolde/isolde.py", line 2209, in
    5590 _update_selected_residue_info_live 
    5591 oval = degrees(omega.angle) 
    5592 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5593 line 93, in get_prop 
    5594 cget(self._c_pointer_ref, 1, v_ref) 
    5595 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5596  
    5597 Error processing trigger "changes": 
    5598 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5599  
    5600 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5601 line 93, in get_prop 
    5602 cget(self._c_pointer_ref, 1, v_ref) 
    5603  
    5604 See log for complete Python traceback. 
    5605  
    5606 Traceback (most recent call last): 
    5607 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5608 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5609 return self._func(self._name, data) 
    5610 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5611 packages/chimerax/isolde/isolde.py", line 2209, in
    5612 _update_selected_residue_info_live 
    5613 oval = degrees(omega.angle) 
    5614 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5615 line 93, in get_prop 
    5616 cget(self._c_pointer_ref, 1, v_ref) 
    5617 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5618  
    5619 Error processing trigger "changes": 
    5620 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5621  
    5622 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5623 line 93, in get_prop 
    5624 cget(self._c_pointer_ref, 1, v_ref) 
    5625  
    5626 See log for complete Python traceback. 
    5627  
    5628 Traceback (most recent call last): 
    5629 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5630 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5631 return self._func(self._name, data) 
    5632 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5633 packages/chimerax/isolde/isolde.py", line 2209, in
    5634 _update_selected_residue_info_live 
    5635 oval = degrees(omega.angle) 
    5636 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5637 line 93, in get_prop 
    5638 cget(self._c_pointer_ref, 1, v_ref) 
    5639 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5640  
    5641 Error processing trigger "changes": 
    5642 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5643  
    5644 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5645 line 93, in get_prop 
    5646 cget(self._c_pointer_ref, 1, v_ref) 
    5647  
    5648 See log for complete Python traceback. 
    5649  
    5650 Traceback (most recent call last): 
    5651 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5652 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5653 return self._func(self._name, data) 
    5654 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5655 packages/chimerax/isolde/isolde.py", line 2209, in
    5656 _update_selected_residue_info_live 
    5657 oval = degrees(omega.angle) 
    5658 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5659 line 93, in get_prop 
    5660 cget(self._c_pointer_ref, 1, v_ref) 
    5661 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5662  
    5663 Error processing trigger "changes": 
    5664 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5665  
    5666 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5667 line 93, in get_prop 
    5668 cget(self._c_pointer_ref, 1, v_ref) 
    5669  
    5670 See log for complete Python traceback. 
    5671  
    5672 Traceback (most recent call last): 
    5673 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5674 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5675 return self._func(self._name, data) 
    5676 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5677 packages/chimerax/isolde/isolde.py", line 2209, in
    5678 _update_selected_residue_info_live 
    5679 oval = degrees(omega.angle) 
    5680 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5681 line 93, in get_prop 
    5682 cget(self._c_pointer_ref, 1, v_ref) 
    5683 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5684  
    5685 Error processing trigger "changes": 
    5686 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5687  
    5688 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5689 line 93, in get_prop 
    5690 cget(self._c_pointer_ref, 1, v_ref) 
    5691  
    5692 See log for complete Python traceback. 
    5693  
    5694 Traceback (most recent call last): 
    5695 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5696 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5697 return self._func(self._name, data) 
    5698 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5699 packages/chimerax/isolde/isolde.py", line 2209, in
    5700 _update_selected_residue_info_live 
    5701 oval = degrees(omega.angle) 
    5702 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5703 line 93, in get_prop 
    5704 cget(self._c_pointer_ref, 1, v_ref) 
    5705 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5706  
    5707 Error processing trigger "changes": 
    5708 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5709  
    5710 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5711 line 93, in get_prop 
    5712 cget(self._c_pointer_ref, 1, v_ref) 
    5713  
    5714 See log for complete Python traceback. 
    5715  
    5716 Traceback (most recent call last): 
    5717 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5718 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5719 return self._func(self._name, data) 
    5720 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5721 packages/chimerax/isolde/isolde.py", line 2209, in
    5722 _update_selected_residue_info_live 
    5723 oval = degrees(omega.angle) 
    5724 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5725 line 93, in get_prop 
    5726 cget(self._c_pointer_ref, 1, v_ref) 
    5727 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5728  
    5729 Error processing trigger "changes": 
    5730 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5731  
    5732 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5733 line 93, in get_prop 
    5734 cget(self._c_pointer_ref, 1, v_ref) 
    5735  
    5736 See log for complete Python traceback. 
    5737  
    5738 Traceback (most recent call last): 
    5739 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5740 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5741 return self._func(self._name, data) 
    5742 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5743 packages/chimerax/isolde/isolde.py", line 2209, in
    5744 _update_selected_residue_info_live 
    5745 oval = degrees(omega.angle) 
    5746 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5747 line 93, in get_prop 
    5748 cget(self._c_pointer_ref, 1, v_ref) 
    5749 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5750  
    5751 Error processing trigger "changes": 
    5752 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5753  
    5754 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5755 line 93, in get_prop 
    5756 cget(self._c_pointer_ref, 1, v_ref) 
    5757  
    5758 See log for complete Python traceback. 
    5759  
    5760 Traceback (most recent call last): 
    5761 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5762 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5763 return self._func(self._name, data) 
    5764 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5765 packages/chimerax/isolde/isolde.py", line 2209, in
    5766 _update_selected_residue_info_live 
    5767 oval = degrees(omega.angle) 
    5768 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5769 line 93, in get_prop 
    5770 cget(self._c_pointer_ref, 1, v_ref) 
    5771 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5772  
    5773 Error processing trigger "changes": 
    5774 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5775  
    5776 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5777 line 93, in get_prop 
    5778 cget(self._c_pointer_ref, 1, v_ref) 
    5779  
    5780 See log for complete Python traceback. 
    5781  
    5782 Traceback (most recent call last): 
    5783 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5784 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5785 return self._func(self._name, data) 
    5786 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5787 packages/chimerax/isolde/isolde.py", line 2209, in
    5788 _update_selected_residue_info_live 
    5789 oval = degrees(omega.angle) 
    5790 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5791 line 93, in get_prop 
    5792 cget(self._c_pointer_ref, 1, v_ref) 
    5793 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5794  
    5795 Error processing trigger "changes": 
    5796 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5797  
    5798 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5799 line 93, in get_prop 
    5800 cget(self._c_pointer_ref, 1, v_ref) 
    5801  
    5802 See log for complete Python traceback. 
    5803  
    5804 Traceback (most recent call last): 
    5805 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5806 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5807 return self._func(self._name, data) 
    5808 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5809 packages/chimerax/isolde/isolde.py", line 2209, in
    5810 _update_selected_residue_info_live 
    5811 oval = degrees(omega.angle) 
    5812 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5813 line 93, in get_prop 
    5814 cget(self._c_pointer_ref, 1, v_ref) 
    5815 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5816  
    5817 Error processing trigger "changes": 
    5818 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5819  
    5820 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5821 line 93, in get_prop 
    5822 cget(self._c_pointer_ref, 1, v_ref) 
    5823  
    5824 See log for complete Python traceback. 
    5825  
    5826 Traceback (most recent call last): 
    5827 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5828 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5829 return self._func(self._name, data) 
    5830 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5831 packages/chimerax/isolde/isolde.py", line 2209, in
    5832 _update_selected_residue_info_live 
    5833 oval = degrees(omega.angle) 
    5834 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5835 line 93, in get_prop 
    5836 cget(self._c_pointer_ref, 1, v_ref) 
    5837 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5838  
    5839 Error processing trigger "changes": 
    5840 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5841  
    5842 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5843 line 93, in get_prop 
    5844 cget(self._c_pointer_ref, 1, v_ref) 
    5845  
    5846 See log for complete Python traceback. 
    5847  
    5848 Traceback (most recent call last): 
    5849 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5850 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5851 return self._func(self._name, data) 
    5852 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5853 packages/chimerax/isolde/isolde.py", line 2209, in
    5854 _update_selected_residue_info_live 
    5855 oval = degrees(omega.angle) 
    5856 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5857 line 93, in get_prop 
    5858 cget(self._c_pointer_ref, 1, v_ref) 
    5859 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5860  
    5861 Error processing trigger "changes": 
    5862 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5863  
    5864 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5865 line 93, in get_prop 
    5866 cget(self._c_pointer_ref, 1, v_ref) 
    5867  
    5868 See log for complete Python traceback. 
    5869  
    5870 Traceback (most recent call last): 
    5871 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5872 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5873 return self._func(self._name, data) 
    5874 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5875 packages/chimerax/isolde/isolde.py", line 2209, in
    5876 _update_selected_residue_info_live 
    5877 oval = degrees(omega.angle) 
    5878 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5879 line 93, in get_prop 
    5880 cget(self._c_pointer_ref, 1, v_ref) 
    5881 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5882  
    5883 Error processing trigger "changes": 
    5884 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5885  
    5886 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5887 line 93, in get_prop 
    5888 cget(self._c_pointer_ref, 1, v_ref) 
    5889  
    5890 See log for complete Python traceback. 
    5891  
    5892 Traceback (most recent call last): 
    5893 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5894 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5895 return self._func(self._name, data) 
    5896 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5897 packages/chimerax/isolde/isolde.py", line 2209, in
    5898 _update_selected_residue_info_live 
    5899 oval = degrees(omega.angle) 
    5900 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5901 line 93, in get_prop 
    5902 cget(self._c_pointer_ref, 1, v_ref) 
    5903 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5904  
    5905 Error processing trigger "changes": 
    5906 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5907  
    5908 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5909 line 93, in get_prop 
    5910 cget(self._c_pointer_ref, 1, v_ref) 
    5911  
    5912 See log for complete Python traceback. 
    5913  
    5914 Traceback (most recent call last): 
    5915 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5916 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5917 return self._func(self._name, data) 
    5918 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5919 packages/chimerax/isolde/isolde.py", line 2209, in
    5920 _update_selected_residue_info_live 
    5921 oval = degrees(omega.angle) 
    5922 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5923 line 93, in get_prop 
    5924 cget(self._c_pointer_ref, 1, v_ref) 
    5925 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5926  
    5927 Error processing trigger "changes": 
    5928 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5929  
    5930 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5931 line 93, in get_prop 
    5932 cget(self._c_pointer_ref, 1, v_ref) 
    5933  
    5934 See log for complete Python traceback. 
    5935  
    5936 Traceback (most recent call last): 
    5937 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5938 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5939 return self._func(self._name, data) 
    5940 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5941 packages/chimerax/isolde/isolde.py", line 2209, in
    5942 _update_selected_residue_info_live 
    5943 oval = degrees(omega.angle) 
    5944 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5945 line 93, in get_prop 
    5946 cget(self._c_pointer_ref, 1, v_ref) 
    5947 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5948  
    5949 Error processing trigger "changes": 
    5950 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5951  
    5952 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5953 line 93, in get_prop 
    5954 cget(self._c_pointer_ref, 1, v_ref) 
    5955  
    5956 See log for complete Python traceback. 
    5957  
    5958 Traceback (most recent call last): 
    5959 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5960 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5961 return self._func(self._name, data) 
    5962 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5963 packages/chimerax/isolde/isolde.py", line 2209, in
    5964 _update_selected_residue_info_live 
    5965 oval = degrees(omega.angle) 
    5966 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5967 line 93, in get_prop 
    5968 cget(self._c_pointer_ref, 1, v_ref) 
    5969 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5970  
    5971 Error processing trigger "changes": 
    5972 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5973  
    5974 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5975 line 93, in get_prop 
    5976 cget(self._c_pointer_ref, 1, v_ref) 
    5977  
    5978 See log for complete Python traceback. 
    5979  
    5980 Traceback (most recent call last): 
    5981 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    5982 packages/chimerax/core/triggerset.py", line 130, in invoke 
    5983 return self._func(self._name, data) 
    5984 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    5985 packages/chimerax/isolde/isolde.py", line 2209, in
    5986 _update_selected_residue_info_live 
    5987 oval = degrees(omega.angle) 
    5988 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5989 line 93, in get_prop 
    5990 cget(self._c_pointer_ref, 1, v_ref) 
    5991 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5992  
    5993 Error processing trigger "changes": 
    5994 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    5995  
    5996 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    5997 line 93, in get_prop 
    5998 cget(self._c_pointer_ref, 1, v_ref) 
    5999  
    6000 See log for complete Python traceback. 
    6001  
    6002 Traceback (most recent call last): 
    6003 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6004 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6005 return self._func(self._name, data) 
    6006 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6007 packages/chimerax/isolde/isolde.py", line 2209, in
    6008 _update_selected_residue_info_live 
    6009 oval = degrees(omega.angle) 
    6010 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6011 line 93, in get_prop 
    6012 cget(self._c_pointer_ref, 1, v_ref) 
    6013 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6014  
    6015 Error processing trigger "changes": 
    6016 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6017  
    6018 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6019 line 93, in get_prop 
    6020 cget(self._c_pointer_ref, 1, v_ref) 
    6021  
    6022 See log for complete Python traceback. 
    6023  
    6024 Traceback (most recent call last): 
    6025 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6026 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6027 return self._func(self._name, data) 
    6028 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6029 packages/chimerax/isolde/isolde.py", line 2209, in
    6030 _update_selected_residue_info_live 
    6031 oval = degrees(omega.angle) 
    6032 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6033 line 93, in get_prop 
    6034 cget(self._c_pointer_ref, 1, v_ref) 
    6035 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6036  
    6037 Error processing trigger "changes": 
    6038 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6039  
    6040 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6041 line 93, in get_prop 
    6042 cget(self._c_pointer_ref, 1, v_ref) 
    6043  
    6044 See log for complete Python traceback. 
    6045  
    6046 Traceback (most recent call last): 
    6047 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6048 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6049 return self._func(self._name, data) 
    6050 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6051 packages/chimerax/isolde/isolde.py", line 2209, in
    6052 _update_selected_residue_info_live 
    6053 oval = degrees(omega.angle) 
    6054 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6055 line 93, in get_prop 
    6056 cget(self._c_pointer_ref, 1, v_ref) 
    6057 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6058  
    6059 Error processing trigger "changes": 
    6060 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6061  
    6062 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6063 line 93, in get_prop 
    6064 cget(self._c_pointer_ref, 1, v_ref) 
    6065  
    6066 See log for complete Python traceback. 
    6067  
    6068 Traceback (most recent call last): 
    6069 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6070 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6071 return self._func(self._name, data) 
    6072 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6073 packages/chimerax/isolde/isolde.py", line 2209, in
    6074 _update_selected_residue_info_live 
    6075 oval = degrees(omega.angle) 
    6076 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6077 line 93, in get_prop 
    6078 cget(self._c_pointer_ref, 1, v_ref) 
    6079 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6080  
    6081 Error processing trigger "changes": 
    6082 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6083  
    6084 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6085 line 93, in get_prop 
    6086 cget(self._c_pointer_ref, 1, v_ref) 
    6087  
    6088 See log for complete Python traceback. 
    6089  
    6090 Traceback (most recent call last): 
    6091 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6092 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6093 return self._func(self._name, data) 
    6094 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6095 packages/chimerax/isolde/isolde.py", line 2209, in
    6096 _update_selected_residue_info_live 
    6097 oval = degrees(omega.angle) 
    6098 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6099 line 93, in get_prop 
    6100 cget(self._c_pointer_ref, 1, v_ref) 
    6101 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6102  
    6103 Error processing trigger "changes": 
    6104 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6105  
    6106 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6107 line 93, in get_prop 
    6108 cget(self._c_pointer_ref, 1, v_ref) 
    6109  
    6110 See log for complete Python traceback. 
    6111  
    6112 Traceback (most recent call last): 
    6113 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6114 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6115 return self._func(self._name, data) 
    6116 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6117 packages/chimerax/isolde/isolde.py", line 2209, in
    6118 _update_selected_residue_info_live 
    6119 oval = degrees(omega.angle) 
    6120 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6121 line 93, in get_prop 
    6122 cget(self._c_pointer_ref, 1, v_ref) 
    6123 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6124  
    6125 Error processing trigger "changes": 
    6126 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6127  
    6128 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6129 line 93, in get_prop 
    6130 cget(self._c_pointer_ref, 1, v_ref) 
    6131  
    6132 See log for complete Python traceback. 
    6133  
    6134 Traceback (most recent call last): 
    6135 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6136 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6137 return self._func(self._name, data) 
    6138 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6139 packages/chimerax/isolde/isolde.py", line 2209, in
    6140 _update_selected_residue_info_live 
    6141 oval = degrees(omega.angle) 
    6142 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6143 line 93, in get_prop 
    6144 cget(self._c_pointer_ref, 1, v_ref) 
    6145 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6146  
    6147 Error processing trigger "changes": 
    6148 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6149  
    6150 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6151 line 93, in get_prop 
    6152 cget(self._c_pointer_ref, 1, v_ref) 
    6153  
    6154 See log for complete Python traceback. 
    6155  
    6156 Traceback (most recent call last): 
    6157 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6158 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6159 return self._func(self._name, data) 
    6160 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6161 packages/chimerax/isolde/isolde.py", line 2209, in
    6162 _update_selected_residue_info_live 
    6163 oval = degrees(omega.angle) 
    6164 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6165 line 93, in get_prop 
    6166 cget(self._c_pointer_ref, 1, v_ref) 
    6167 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6168  
    6169 Error processing trigger "changes": 
    6170 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6171  
    6172 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6173 line 93, in get_prop 
    6174 cget(self._c_pointer_ref, 1, v_ref) 
    6175  
    6176 See log for complete Python traceback. 
    6177  
    6178 Traceback (most recent call last): 
    6179 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6180 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6181 return self._func(self._name, data) 
    6182 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6183 packages/chimerax/isolde/isolde.py", line 2209, in
    6184 _update_selected_residue_info_live 
    6185 oval = degrees(omega.angle) 
    6186 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6187 line 93, in get_prop 
    6188 cget(self._c_pointer_ref, 1, v_ref) 
    6189 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6190  
    6191 Error processing trigger "changes": 
    6192 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6193  
    6194 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6195 line 93, in get_prop 
    6196 cget(self._c_pointer_ref, 1, v_ref) 
    6197  
    6198 See log for complete Python traceback. 
    6199  
    6200 Traceback (most recent call last): 
    6201 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6202 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6203 return self._func(self._name, data) 
    6204 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6205 packages/chimerax/isolde/isolde.py", line 2209, in
    6206 _update_selected_residue_info_live 
    6207 oval = degrees(omega.angle) 
    6208 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6209 line 93, in get_prop 
    6210 cget(self._c_pointer_ref, 1, v_ref) 
    6211 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6212  
    6213 Error processing trigger "changes": 
    6214 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6215  
    6216 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6217 line 93, in get_prop 
    6218 cget(self._c_pointer_ref, 1, v_ref) 
    6219  
    6220 See log for complete Python traceback. 
    6221  
    6222 Traceback (most recent call last): 
    6223 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6224 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6225 return self._func(self._name, data) 
    6226 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6227 packages/chimerax/isolde/isolde.py", line 2209, in
    6228 _update_selected_residue_info_live 
    6229 oval = degrees(omega.angle) 
    6230 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6231 line 93, in get_prop 
    6232 cget(self._c_pointer_ref, 1, v_ref) 
    6233 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6234  
    6235 Error processing trigger "changes": 
    6236 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6237  
    6238 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6239 line 93, in get_prop 
    6240 cget(self._c_pointer_ref, 1, v_ref) 
    6241  
    6242 See log for complete Python traceback. 
    6243  
    6244 Traceback (most recent call last): 
    6245 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6246 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6247 return self._func(self._name, data) 
    6248 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6249 packages/chimerax/isolde/isolde.py", line 2209, in
    6250 _update_selected_residue_info_live 
    6251 oval = degrees(omega.angle) 
    6252 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6253 line 93, in get_prop 
    6254 cget(self._c_pointer_ref, 1, v_ref) 
    6255 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6256  
    6257 Error processing trigger "changes": 
    6258 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6259  
    6260 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6261 line 93, in get_prop 
    6262 cget(self._c_pointer_ref, 1, v_ref) 
    6263  
    6264 See log for complete Python traceback. 
    6265  
    6266 Traceback (most recent call last): 
    6267 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6268 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6269 return self._func(self._name, data) 
    6270 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6271 packages/chimerax/isolde/isolde.py", line 2209, in
    6272 _update_selected_residue_info_live 
    6273 oval = degrees(omega.angle) 
    6274 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6275 line 93, in get_prop 
    6276 cget(self._c_pointer_ref, 1, v_ref) 
    6277 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6278  
    6279 Error processing trigger "changes": 
    6280 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6281  
    6282 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6283 line 93, in get_prop 
    6284 cget(self._c_pointer_ref, 1, v_ref) 
    6285  
    6286 See log for complete Python traceback. 
    6287  
    6288 Traceback (most recent call last): 
    6289 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6290 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6291 return self._func(self._name, data) 
    6292 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6293 packages/chimerax/isolde/isolde.py", line 2209, in
    6294 _update_selected_residue_info_live 
    6295 oval = degrees(omega.angle) 
    6296 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6297 line 93, in get_prop 
    6298 cget(self._c_pointer_ref, 1, v_ref) 
    6299 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6300  
    6301 Error processing trigger "changes": 
    6302 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6303  
    6304 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6305 line 93, in get_prop 
    6306 cget(self._c_pointer_ref, 1, v_ref) 
    6307  
    6308 See log for complete Python traceback. 
    6309  
    6310 Traceback (most recent call last): 
    6311 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6312 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6313 return self._func(self._name, data) 
    6314 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6315 packages/chimerax/isolde/isolde.py", line 2209, in
    6316 _update_selected_residue_info_live 
    6317 oval = degrees(omega.angle) 
    6318 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6319 line 93, in get_prop 
    6320 cget(self._c_pointer_ref, 1, v_ref) 
    6321 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6322  
    6323 Error processing trigger "changes": 
    6324 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6325  
    6326 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6327 line 93, in get_prop 
    6328 cget(self._c_pointer_ref, 1, v_ref) 
    6329  
    6330 See log for complete Python traceback. 
    6331  
    6332 Traceback (most recent call last): 
    6333 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6334 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6335 return self._func(self._name, data) 
    6336 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6337 packages/chimerax/isolde/isolde.py", line 2209, in
    6338 _update_selected_residue_info_live 
    6339 oval = degrees(omega.angle) 
    6340 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6341 line 93, in get_prop 
    6342 cget(self._c_pointer_ref, 1, v_ref) 
    6343 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6344  
    6345 Error processing trigger "changes": 
    6346 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6347  
    6348 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6349 line 93, in get_prop 
    6350 cget(self._c_pointer_ref, 1, v_ref) 
    6351  
    6352 See log for complete Python traceback. 
    6353  
    6354 Traceback (most recent call last): 
    6355 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6356 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6357 return self._func(self._name, data) 
    6358 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6359 packages/chimerax/isolde/isolde.py", line 2209, in
    6360 _update_selected_residue_info_live 
    6361 oval = degrees(omega.angle) 
    6362 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6363 line 93, in get_prop 
    6364 cget(self._c_pointer_ref, 1, v_ref) 
    6365 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6366  
    6367 Error processing trigger "changes": 
    6368 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6369  
    6370 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6371 line 93, in get_prop 
    6372 cget(self._c_pointer_ref, 1, v_ref) 
    6373  
    6374 See log for complete Python traceback. 
    6375  
    6376 Traceback (most recent call last): 
    6377 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6378 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6379 return self._func(self._name, data) 
    6380 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6381 packages/chimerax/isolde/isolde.py", line 2209, in
    6382 _update_selected_residue_info_live 
    6383 oval = degrees(omega.angle) 
    6384 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6385 line 93, in get_prop 
    6386 cget(self._c_pointer_ref, 1, v_ref) 
    6387 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6388  
    6389 Error processing trigger "changes": 
    6390 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6391  
    6392 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6393 line 93, in get_prop 
    6394 cget(self._c_pointer_ref, 1, v_ref) 
    6395  
    6396 See log for complete Python traceback. 
    6397  
    6398 Traceback (most recent call last): 
    6399 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6400 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6401 return self._func(self._name, data) 
    6402 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6403 packages/chimerax/isolde/isolde.py", line 2209, in
    6404 _update_selected_residue_info_live 
    6405 oval = degrees(omega.angle) 
    6406 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6407 line 93, in get_prop 
    6408 cget(self._c_pointer_ref, 1, v_ref) 
    6409 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6410  
    6411 Error processing trigger "changes": 
    6412 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6413  
    6414 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6415 line 93, in get_prop 
    6416 cget(self._c_pointer_ref, 1, v_ref) 
    6417  
    6418 See log for complete Python traceback. 
    6419  
    6420 Traceback (most recent call last): 
    6421 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6422 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6423 return self._func(self._name, data) 
    6424 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6425 packages/chimerax/isolde/isolde.py", line 2209, in
    6426 _update_selected_residue_info_live 
    6427 oval = degrees(omega.angle) 
    6428 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6429 line 93, in get_prop 
    6430 cget(self._c_pointer_ref, 1, v_ref) 
    6431 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6432  
    6433 Error processing trigger "changes": 
    6434 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6435  
    6436 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6437 line 93, in get_prop 
    6438 cget(self._c_pointer_ref, 1, v_ref) 
    6439  
    6440 See log for complete Python traceback. 
    6441  
    6442 Traceback (most recent call last): 
    6443 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6444 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6445 return self._func(self._name, data) 
    6446 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6447 packages/chimerax/isolde/isolde.py", line 2209, in
    6448 _update_selected_residue_info_live 
    6449 oval = degrees(omega.angle) 
    6450 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6451 line 93, in get_prop 
    6452 cget(self._c_pointer_ref, 1, v_ref) 
    6453 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6454  
    6455 Error processing trigger "changes": 
    6456 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6457  
    6458 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6459 line 93, in get_prop 
    6460 cget(self._c_pointer_ref, 1, v_ref) 
    6461  
    6462 See log for complete Python traceback. 
    6463  
    6464 Traceback (most recent call last): 
    6465 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6466 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6467 return self._func(self._name, data) 
    6468 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6469 packages/chimerax/isolde/isolde.py", line 2209, in
    6470 _update_selected_residue_info_live 
    6471 oval = degrees(omega.angle) 
    6472 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6473 line 93, in get_prop 
    6474 cget(self._c_pointer_ref, 1, v_ref) 
    6475 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6476  
    6477 Error processing trigger "changes": 
    6478 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6479  
    6480 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6481 line 93, in get_prop 
    6482 cget(self._c_pointer_ref, 1, v_ref) 
    6483  
    6484 See log for complete Python traceback. 
    6485  
    6486 Traceback (most recent call last): 
    6487 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6488 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6489 return self._func(self._name, data) 
    6490 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6491 packages/chimerax/isolde/isolde.py", line 2209, in
    6492 _update_selected_residue_info_live 
    6493 oval = degrees(omega.angle) 
    6494 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6495 line 93, in get_prop 
    6496 cget(self._c_pointer_ref, 1, v_ref) 
    6497 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6498  
    6499 Error processing trigger "changes": 
    6500 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6501  
    6502 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6503 line 93, in get_prop 
    6504 cget(self._c_pointer_ref, 1, v_ref) 
    6505  
    6506 See log for complete Python traceback. 
    6507  
    6508 Traceback (most recent call last): 
    6509 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6510 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6511 return self._func(self._name, data) 
    6512 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6513 packages/chimerax/isolde/isolde.py", line 2209, in
    6514 _update_selected_residue_info_live 
    6515 oval = degrees(omega.angle) 
    6516 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6517 line 93, in get_prop 
    6518 cget(self._c_pointer_ref, 1, v_ref) 
    6519 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6520  
    6521 Error processing trigger "changes": 
    6522 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6523  
    6524 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6525 line 93, in get_prop 
    6526 cget(self._c_pointer_ref, 1, v_ref) 
    6527  
    6528 See log for complete Python traceback. 
    6529  
    6530 Traceback (most recent call last): 
    6531 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6532 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6533 return self._func(self._name, data) 
    6534 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6535 packages/chimerax/isolde/isolde.py", line 2209, in
    6536 _update_selected_residue_info_live 
    6537 oval = degrees(omega.angle) 
    6538 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6539 line 93, in get_prop 
    6540 cget(self._c_pointer_ref, 1, v_ref) 
    6541 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6542  
    6543 Error processing trigger "changes": 
    6544 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6545  
    6546 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6547 line 93, in get_prop 
    6548 cget(self._c_pointer_ref, 1, v_ref) 
    6549  
    6550 See log for complete Python traceback. 
    6551  
    6552 Traceback (most recent call last): 
    6553 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6554 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6555 return self._func(self._name, data) 
    6556 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6557 packages/chimerax/isolde/isolde.py", line 2209, in
    6558 _update_selected_residue_info_live 
    6559 oval = degrees(omega.angle) 
    6560 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6561 line 93, in get_prop 
    6562 cget(self._c_pointer_ref, 1, v_ref) 
    6563 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6564  
    6565 Error processing trigger "changes": 
    6566 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6567  
    6568 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6569 line 93, in get_prop 
    6570 cget(self._c_pointer_ref, 1, v_ref) 
    6571  
    6572 See log for complete Python traceback. 
    6573  
    6574 Traceback (most recent call last): 
    6575 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6576 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6577 return self._func(self._name, data) 
    6578 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6579 packages/chimerax/isolde/isolde.py", line 2209, in
    6580 _update_selected_residue_info_live 
    6581 oval = degrees(omega.angle) 
    6582 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6583 line 93, in get_prop 
    6584 cget(self._c_pointer_ref, 1, v_ref) 
    6585 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6586  
    6587 Error processing trigger "changes": 
    6588 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6589  
    6590 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6591 line 93, in get_prop 
    6592 cget(self._c_pointer_ref, 1, v_ref) 
    6593  
    6594 See log for complete Python traceback. 
    6595  
    6596 Traceback (most recent call last): 
    6597 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6598 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6599 return self._func(self._name, data) 
    6600 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6601 packages/chimerax/isolde/isolde.py", line 2209, in
    6602 _update_selected_residue_info_live 
    6603 oval = degrees(omega.angle) 
    6604 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6605 line 93, in get_prop 
    6606 cget(self._c_pointer_ref, 1, v_ref) 
    6607 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6608  
    6609 Error processing trigger "changes": 
    6610 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6611  
    6612 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6613 line 93, in get_prop 
    6614 cget(self._c_pointer_ref, 1, v_ref) 
    6615  
    6616 See log for complete Python traceback. 
    6617  
    6618 Traceback (most recent call last): 
    6619 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6620 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6621 return self._func(self._name, data) 
    6622 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6623 packages/chimerax/isolde/isolde.py", line 2209, in
    6624 _update_selected_residue_info_live 
    6625 oval = degrees(omega.angle) 
    6626 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6627 line 93, in get_prop 
    6628 cget(self._c_pointer_ref, 1, v_ref) 
    6629 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6630  
    6631 Error processing trigger "changes": 
    6632 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6633  
    6634 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6635 line 93, in get_prop 
    6636 cget(self._c_pointer_ref, 1, v_ref) 
    6637  
    6638 See log for complete Python traceback. 
    6639  
    6640 Traceback (most recent call last): 
    6641 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6642 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6643 return self._func(self._name, data) 
    6644 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6645 packages/chimerax/isolde/isolde.py", line 2209, in
    6646 _update_selected_residue_info_live 
    6647 oval = degrees(omega.angle) 
    6648 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6649 line 93, in get_prop 
    6650 cget(self._c_pointer_ref, 1, v_ref) 
    6651 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6652  
    6653 Error processing trigger "changes": 
    6654 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6655  
    6656 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6657 line 93, in get_prop 
    6658 cget(self._c_pointer_ref, 1, v_ref) 
    6659  
    6660 See log for complete Python traceback. 
    6661  
    6662 Traceback (most recent call last): 
    6663 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6664 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6665 return self._func(self._name, data) 
    6666 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6667 packages/chimerax/isolde/isolde.py", line 2209, in
    6668 _update_selected_residue_info_live 
    6669 oval = degrees(omega.angle) 
    6670 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6671 line 93, in get_prop 
    6672 cget(self._c_pointer_ref, 1, v_ref) 
    6673 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6674  
    6675 Error processing trigger "changes": 
    6676 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6677  
    6678 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6679 line 93, in get_prop 
    6680 cget(self._c_pointer_ref, 1, v_ref) 
    6681  
    6682 See log for complete Python traceback. 
    6683  
    6684 Traceback (most recent call last): 
    6685 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6686 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6687 return self._func(self._name, data) 
    6688 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6689 packages/chimerax/isolde/isolde.py", line 2209, in
    6690 _update_selected_residue_info_live 
    6691 oval = degrees(omega.angle) 
    6692 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6693 line 93, in get_prop 
    6694 cget(self._c_pointer_ref, 1, v_ref) 
    6695 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6696  
    6697 Error processing trigger "changes": 
    6698 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6699  
    6700 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6701 line 93, in get_prop 
    6702 cget(self._c_pointer_ref, 1, v_ref) 
    6703  
    6704 See log for complete Python traceback. 
    6705  
    6706 Traceback (most recent call last): 
    6707 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6708 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6709 return self._func(self._name, data) 
    6710 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6711 packages/chimerax/isolde/isolde.py", line 2209, in
    6712 _update_selected_residue_info_live 
    6713 oval = degrees(omega.angle) 
    6714 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6715 line 93, in get_prop 
    6716 cget(self._c_pointer_ref, 1, v_ref) 
    6717 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6718  
    6719 Error processing trigger "changes": 
    6720 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6721  
    6722 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6723 line 93, in get_prop 
    6724 cget(self._c_pointer_ref, 1, v_ref) 
    6725  
    6726 See log for complete Python traceback. 
    6727  
    6728 Traceback (most recent call last): 
    6729 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6730 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6731 return self._func(self._name, data) 
    6732 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6733 packages/chimerax/isolde/isolde.py", line 2209, in
    6734 _update_selected_residue_info_live 
    6735 oval = degrees(omega.angle) 
    6736 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6737 line 93, in get_prop 
    6738 cget(self._c_pointer_ref, 1, v_ref) 
    6739 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6740  
    6741 Error processing trigger "changes": 
    6742 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6743  
    6744 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6745 line 93, in get_prop 
    6746 cget(self._c_pointer_ref, 1, v_ref) 
    6747  
    6748 See log for complete Python traceback. 
    6749  
    6750 Traceback (most recent call last): 
    6751 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6752 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6753 return self._func(self._name, data) 
    6754 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6755 packages/chimerax/isolde/isolde.py", line 2209, in
    6756 _update_selected_residue_info_live 
    6757 oval = degrees(omega.angle) 
    6758 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6759 line 93, in get_prop 
    6760 cget(self._c_pointer_ref, 1, v_ref) 
    6761 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6762  
    6763 Error processing trigger "changes": 
    6764 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6765  
    6766 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6767 line 93, in get_prop 
    6768 cget(self._c_pointer_ref, 1, v_ref) 
    6769  
    6770 See log for complete Python traceback. 
    6771  
    6772 Traceback (most recent call last): 
    6773 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6774 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6775 return self._func(self._name, data) 
    6776 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6777 packages/chimerax/isolde/isolde.py", line 2209, in
    6778 _update_selected_residue_info_live 
    6779 oval = degrees(omega.angle) 
    6780 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6781 line 93, in get_prop 
    6782 cget(self._c_pointer_ref, 1, v_ref) 
    6783 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6784  
    6785 Error processing trigger "changes": 
    6786 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6787  
    6788 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6789 line 93, in get_prop 
    6790 cget(self._c_pointer_ref, 1, v_ref) 
    6791  
    6792 See log for complete Python traceback. 
    6793  
    6794 Traceback (most recent call last): 
    6795 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6796 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6797 return self._func(self._name, data) 
    6798 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6799 packages/chimerax/isolde/isolde.py", line 2209, in
    6800 _update_selected_residue_info_live 
    6801 oval = degrees(omega.angle) 
    6802 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6803 line 93, in get_prop 
    6804 cget(self._c_pointer_ref, 1, v_ref) 
    6805 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6806  
    6807 Error processing trigger "changes": 
    6808 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6809  
    6810 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6811 line 93, in get_prop 
    6812 cget(self._c_pointer_ref, 1, v_ref) 
    6813  
    6814 See log for complete Python traceback. 
    6815  
    6816 Traceback (most recent call last): 
    6817 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6818 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6819 return self._func(self._name, data) 
    6820 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6821 packages/chimerax/isolde/isolde.py", line 2209, in
    6822 _update_selected_residue_info_live 
    6823 oval = degrees(omega.angle) 
    6824 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6825 line 93, in get_prop 
    6826 cget(self._c_pointer_ref, 1, v_ref) 
    6827 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6828  
    6829 Error processing trigger "changes": 
    6830 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6831  
    6832 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6833 line 93, in get_prop 
    6834 cget(self._c_pointer_ref, 1, v_ref) 
    6835  
    6836 See log for complete Python traceback. 
    6837  
    6838 Traceback (most recent call last): 
    6839 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6840 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6841 return self._func(self._name, data) 
    6842 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6843 packages/chimerax/isolde/isolde.py", line 2209, in
    6844 _update_selected_residue_info_live 
    6845 oval = degrees(omega.angle) 
    6846 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6847 line 93, in get_prop 
    6848 cget(self._c_pointer_ref, 1, v_ref) 
    6849 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6850  
    6851 Error processing trigger "changes": 
    6852 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6853  
    6854 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6855 line 93, in get_prop 
    6856 cget(self._c_pointer_ref, 1, v_ref) 
    6857  
    6858 See log for complete Python traceback. 
    6859  
    6860 Traceback (most recent call last): 
    6861 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6862 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6863 return self._func(self._name, data) 
    6864 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6865 packages/chimerax/isolde/isolde.py", line 2209, in
    6866 _update_selected_residue_info_live 
    6867 oval = degrees(omega.angle) 
    6868 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6869 line 93, in get_prop 
    6870 cget(self._c_pointer_ref, 1, v_ref) 
    6871 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6872  
    6873 Error processing trigger "changes": 
    6874 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6875  
    6876 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6877 line 93, in get_prop 
    6878 cget(self._c_pointer_ref, 1, v_ref) 
    6879  
    6880 See log for complete Python traceback. 
    6881  
    6882 Traceback (most recent call last): 
    6883 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6884 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6885 return self._func(self._name, data) 
    6886 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6887 packages/chimerax/isolde/isolde.py", line 2209, in
    6888 _update_selected_residue_info_live 
    6889 oval = degrees(omega.angle) 
    6890 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6891 line 93, in get_prop 
    6892 cget(self._c_pointer_ref, 1, v_ref) 
    6893 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6894  
    6895 Error processing trigger "changes": 
    6896 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6897  
    6898 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6899 line 93, in get_prop 
    6900 cget(self._c_pointer_ref, 1, v_ref) 
    6901  
    6902 See log for complete Python traceback. 
    6903  
    6904 Traceback (most recent call last): 
    6905 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6906 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6907 return self._func(self._name, data) 
    6908 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6909 packages/chimerax/isolde/isolde.py", line 2209, in
    6910 _update_selected_residue_info_live 
    6911 oval = degrees(omega.angle) 
    6912 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6913 line 93, in get_prop 
    6914 cget(self._c_pointer_ref, 1, v_ref) 
    6915 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6916  
    6917 Error processing trigger "changes": 
    6918 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6919  
    6920 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6921 line 93, in get_prop 
    6922 cget(self._c_pointer_ref, 1, v_ref) 
    6923  
    6924 See log for complete Python traceback. 
    6925  
    6926 Traceback (most recent call last): 
    6927 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6928 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6929 return self._func(self._name, data) 
    6930 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6931 packages/chimerax/isolde/isolde.py", line 2209, in
    6932 _update_selected_residue_info_live 
    6933 oval = degrees(omega.angle) 
    6934 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6935 line 93, in get_prop 
    6936 cget(self._c_pointer_ref, 1, v_ref) 
    6937 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6938  
    6939 Error processing trigger "changes": 
    6940 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6941  
    6942 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6943 line 93, in get_prop 
    6944 cget(self._c_pointer_ref, 1, v_ref) 
    6945  
    6946 See log for complete Python traceback. 
    6947  
    6948 Traceback (most recent call last): 
    6949 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6950 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6951 return self._func(self._name, data) 
    6952 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6953 packages/chimerax/isolde/isolde.py", line 2209, in
    6954 _update_selected_residue_info_live 
    6955 oval = degrees(omega.angle) 
    6956 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6957 line 93, in get_prop 
    6958 cget(self._c_pointer_ref, 1, v_ref) 
    6959 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6960  
    6961 Error processing trigger "changes": 
    6962 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6963  
    6964 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6965 line 93, in get_prop 
    6966 cget(self._c_pointer_ref, 1, v_ref) 
    6967  
    6968 See log for complete Python traceback. 
    6969  
    6970 Traceback (most recent call last): 
    6971 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6972 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6973 return self._func(self._name, data) 
    6974 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6975 packages/chimerax/isolde/isolde.py", line 2209, in
    6976 _update_selected_residue_info_live 
    6977 oval = degrees(omega.angle) 
    6978 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6979 line 93, in get_prop 
    6980 cget(self._c_pointer_ref, 1, v_ref) 
    6981 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6982  
    6983 Error processing trigger "changes": 
    6984 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    6985  
    6986 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    6987 line 93, in get_prop 
    6988 cget(self._c_pointer_ref, 1, v_ref) 
    6989  
    6990 See log for complete Python traceback. 
    6991  
    6992 Traceback (most recent call last): 
    6993 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    6994 packages/chimerax/core/triggerset.py", line 130, in invoke 
    6995 return self._func(self._name, data) 
    6996 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    6997 packages/chimerax/isolde/isolde.py", line 2209, in
    6998 _update_selected_residue_info_live 
    6999 oval = degrees(omega.angle) 
    7000 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7001 line 93, in get_prop 
    7002 cget(self._c_pointer_ref, 1, v_ref) 
    7003 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7004  
    7005 Error processing trigger "changes": 
    7006 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7007  
    7008 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7009 line 93, in get_prop 
    7010 cget(self._c_pointer_ref, 1, v_ref) 
    7011  
    7012 See log for complete Python traceback. 
    7013  
    7014 Traceback (most recent call last): 
    7015 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7016 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7017 return self._func(self._name, data) 
    7018 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7019 packages/chimerax/isolde/isolde.py", line 2209, in
    7020 _update_selected_residue_info_live 
    7021 oval = degrees(omega.angle) 
    7022 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7023 line 93, in get_prop 
    7024 cget(self._c_pointer_ref, 1, v_ref) 
    7025 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7026  
    7027 Error processing trigger "changes": 
    7028 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7029  
    7030 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7031 line 93, in get_prop 
    7032 cget(self._c_pointer_ref, 1, v_ref) 
    7033  
    7034 See log for complete Python traceback. 
    7035  
    7036 Traceback (most recent call last): 
    7037 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7038 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7039 return self._func(self._name, data) 
    7040 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7041 packages/chimerax/isolde/isolde.py", line 2209, in
    7042 _update_selected_residue_info_live 
    7043 oval = degrees(omega.angle) 
    7044 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7045 line 93, in get_prop 
    7046 cget(self._c_pointer_ref, 1, v_ref) 
    7047 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7048  
    7049 Error processing trigger "changes": 
    7050 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7051  
    7052 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7053 line 93, in get_prop 
    7054 cget(self._c_pointer_ref, 1, v_ref) 
    7055  
    7056 See log for complete Python traceback. 
    7057  
    7058 Traceback (most recent call last): 
    7059 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7060 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7061 return self._func(self._name, data) 
    7062 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7063 packages/chimerax/isolde/isolde.py", line 2209, in
    7064 _update_selected_residue_info_live 
    7065 oval = degrees(omega.angle) 
    7066 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7067 line 93, in get_prop 
    7068 cget(self._c_pointer_ref, 1, v_ref) 
    7069 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7070  
    7071 Error processing trigger "changes": 
    7072 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7073  
    7074 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7075 line 93, in get_prop 
    7076 cget(self._c_pointer_ref, 1, v_ref) 
    7077  
    7078 See log for complete Python traceback. 
    7079  
    7080 Traceback (most recent call last): 
    7081 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7082 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7083 return self._func(self._name, data) 
    7084 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7085 packages/chimerax/isolde/isolde.py", line 2209, in
    7086 _update_selected_residue_info_live 
    7087 oval = degrees(omega.angle) 
    7088 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7089 line 93, in get_prop 
    7090 cget(self._c_pointer_ref, 1, v_ref) 
    7091 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7092  
    7093 Error processing trigger "changes": 
    7094 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7095  
    7096 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7097 line 93, in get_prop 
    7098 cget(self._c_pointer_ref, 1, v_ref) 
    7099  
    7100 See log for complete Python traceback. 
    7101  
    7102 Traceback (most recent call last): 
    7103 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7104 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7105 return self._func(self._name, data) 
    7106 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7107 packages/chimerax/isolde/isolde.py", line 2209, in
    7108 _update_selected_residue_info_live 
    7109 oval = degrees(omega.angle) 
    7110 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7111 line 93, in get_prop 
    7112 cget(self._c_pointer_ref, 1, v_ref) 
    7113 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7114  
    7115 Error processing trigger "changes": 
    7116 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7117  
    7118 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7119 line 93, in get_prop 
    7120 cget(self._c_pointer_ref, 1, v_ref) 
    7121  
    7122 See log for complete Python traceback. 
    7123  
    7124 Traceback (most recent call last): 
    7125 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7126 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7127 return self._func(self._name, data) 
    7128 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7129 packages/chimerax/isolde/isolde.py", line 2209, in
    7130 _update_selected_residue_info_live 
    7131 oval = degrees(omega.angle) 
    7132 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7133 line 93, in get_prop 
    7134 cget(self._c_pointer_ref, 1, v_ref) 
    7135 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7136  
    7137 Error processing trigger "changes": 
    7138 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7139  
    7140 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7141 line 93, in get_prop 
    7142 cget(self._c_pointer_ref, 1, v_ref) 
    7143  
    7144 See log for complete Python traceback. 
    7145  
    7146 Traceback (most recent call last): 
    7147 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7148 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7149 return self._func(self._name, data) 
    7150 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7151 packages/chimerax/isolde/isolde.py", line 2209, in
    7152 _update_selected_residue_info_live 
    7153 oval = degrees(omega.angle) 
    7154 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7155 line 93, in get_prop 
    7156 cget(self._c_pointer_ref, 1, v_ref) 
    7157 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7158  
    7159 Error processing trigger "changes": 
    7160 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7161  
    7162 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7163 line 93, in get_prop 
    7164 cget(self._c_pointer_ref, 1, v_ref) 
    7165  
    7166 See log for complete Python traceback. 
    7167  
    7168 Traceback (most recent call last): 
    7169 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7170 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7171 return self._func(self._name, data) 
    7172 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7173 packages/chimerax/isolde/isolde.py", line 2209, in
    7174 _update_selected_residue_info_live 
    7175 oval = degrees(omega.angle) 
    7176 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7177 line 93, in get_prop 
    7178 cget(self._c_pointer_ref, 1, v_ref) 
    7179 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7180  
    7181 Error processing trigger "changes": 
    7182 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7183  
    7184 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7185 line 93, in get_prop 
    7186 cget(self._c_pointer_ref, 1, v_ref) 
    7187  
    7188 See log for complete Python traceback. 
    7189  
    7190 Traceback (most recent call last): 
    7191 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7192 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7193 return self._func(self._name, data) 
    7194 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7195 packages/chimerax/isolde/isolde.py", line 2209, in
    7196 _update_selected_residue_info_live 
    7197 oval = degrees(omega.angle) 
    7198 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7199 line 93, in get_prop 
    7200 cget(self._c_pointer_ref, 1, v_ref) 
    7201 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7202  
    7203 Error processing trigger "changes": 
    7204 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7205  
    7206 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7207 line 93, in get_prop 
    7208 cget(self._c_pointer_ref, 1, v_ref) 
    7209  
    7210 See log for complete Python traceback. 
    7211  
    7212 Traceback (most recent call last): 
    7213 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7214 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7215 return self._func(self._name, data) 
    7216 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7217 packages/chimerax/isolde/isolde.py", line 2209, in
    7218 _update_selected_residue_info_live 
    7219 oval = degrees(omega.angle) 
    7220 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7221 line 93, in get_prop 
    7222 cget(self._c_pointer_ref, 1, v_ref) 
    7223 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7224  
    7225 Error processing trigger "changes": 
    7226 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7227  
    7228 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7229 line 93, in get_prop 
    7230 cget(self._c_pointer_ref, 1, v_ref) 
    7231  
    7232 See log for complete Python traceback. 
    7233  
    7234 Traceback (most recent call last): 
    7235 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7236 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7237 return self._func(self._name, data) 
    7238 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7239 packages/chimerax/isolde/isolde.py", line 2209, in
    7240 _update_selected_residue_info_live 
    7241 oval = degrees(omega.angle) 
    7242 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7243 line 93, in get_prop 
    7244 cget(self._c_pointer_ref, 1, v_ref) 
    7245 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7246  
    7247 Error processing trigger "changes": 
    7248 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7249  
    7250 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7251 line 93, in get_prop 
    7252 cget(self._c_pointer_ref, 1, v_ref) 
    7253  
    7254 See log for complete Python traceback. 
    7255  
    7256 Traceback (most recent call last): 
    7257 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7258 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7259 return self._func(self._name, data) 
    7260 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7261 packages/chimerax/isolde/isolde.py", line 2209, in
    7262 _update_selected_residue_info_live 
    7263 oval = degrees(omega.angle) 
    7264 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7265 line 93, in get_prop 
    7266 cget(self._c_pointer_ref, 1, v_ref) 
    7267 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7268  
    7269 Error processing trigger "changes": 
    7270 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7271  
    7272 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7273 line 93, in get_prop 
    7274 cget(self._c_pointer_ref, 1, v_ref) 
    7275  
    7276 See log for complete Python traceback. 
    7277  
    7278 Traceback (most recent call last): 
    7279 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7280 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7281 return self._func(self._name, data) 
    7282 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7283 packages/chimerax/isolde/isolde.py", line 2209, in
    7284 _update_selected_residue_info_live 
    7285 oval = degrees(omega.angle) 
    7286 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7287 line 93, in get_prop 
    7288 cget(self._c_pointer_ref, 1, v_ref) 
    7289 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7290  
    7291 Error processing trigger "changes": 
    7292 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7293  
    7294 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7295 line 93, in get_prop 
    7296 cget(self._c_pointer_ref, 1, v_ref) 
    7297  
    7298 See log for complete Python traceback. 
    7299  
    7300 Traceback (most recent call last): 
    7301 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7302 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7303 return self._func(self._name, data) 
    7304 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7305 packages/chimerax/isolde/isolde.py", line 2209, in
    7306 _update_selected_residue_info_live 
    7307 oval = degrees(omega.angle) 
    7308 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7309 line 93, in get_prop 
    7310 cget(self._c_pointer_ref, 1, v_ref) 
    7311 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7312  
    7313 Error processing trigger "changes": 
    7314 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7315  
    7316 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7317 line 93, in get_prop 
    7318 cget(self._c_pointer_ref, 1, v_ref) 
    7319  
    7320 See log for complete Python traceback. 
    7321  
    7322 Traceback (most recent call last): 
    7323 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7324 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7325 return self._func(self._name, data) 
    7326 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7327 packages/chimerax/isolde/isolde.py", line 2209, in
    7328 _update_selected_residue_info_live 
    7329 oval = degrees(omega.angle) 
    7330 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7331 line 93, in get_prop 
    7332 cget(self._c_pointer_ref, 1, v_ref) 
    7333 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7334  
    7335 Error processing trigger "changes": 
    7336 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7337  
    7338 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7339 line 93, in get_prop 
    7340 cget(self._c_pointer_ref, 1, v_ref) 
    7341  
    7342 See log for complete Python traceback. 
    7343  
    7344 Traceback (most recent call last): 
    7345 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7346 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7347 return self._func(self._name, data) 
    7348 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7349 packages/chimerax/isolde/isolde.py", line 2209, in
    7350 _update_selected_residue_info_live 
    7351 oval = degrees(omega.angle) 
    7352 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7353 line 93, in get_prop 
    7354 cget(self._c_pointer_ref, 1, v_ref) 
    7355 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7356  
    7357 Error processing trigger "changes": 
    7358 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7359  
    7360 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7361 line 93, in get_prop 
    7362 cget(self._c_pointer_ref, 1, v_ref) 
    7363  
    7364 See log for complete Python traceback. 
    7365  
    7366 Traceback (most recent call last): 
    7367 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7368 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7369 return self._func(self._name, data) 
    7370 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7371 packages/chimerax/isolde/isolde.py", line 2209, in
    7372 _update_selected_residue_info_live 
    7373 oval = degrees(omega.angle) 
    7374 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7375 line 93, in get_prop 
    7376 cget(self._c_pointer_ref, 1, v_ref) 
    7377 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7378  
    7379 Error processing trigger "changes": 
    7380 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7381  
    7382 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7383 line 93, in get_prop 
    7384 cget(self._c_pointer_ref, 1, v_ref) 
    7385  
    7386 See log for complete Python traceback. 
    7387  
    7388 Traceback (most recent call last): 
    7389 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7390 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7391 return self._func(self._name, data) 
    7392 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7393 packages/chimerax/isolde/isolde.py", line 2209, in
    7394 _update_selected_residue_info_live 
    7395 oval = degrees(omega.angle) 
    7396 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7397 line 93, in get_prop 
    7398 cget(self._c_pointer_ref, 1, v_ref) 
    7399 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7400  
    7401 Error processing trigger "changes": 
    7402 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7403  
    7404 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7405 line 93, in get_prop 
    7406 cget(self._c_pointer_ref, 1, v_ref) 
    7407  
    7408 See log for complete Python traceback. 
    7409  
    7410 Traceback (most recent call last): 
    7411 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7412 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7413 return self._func(self._name, data) 
    7414 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7415 packages/chimerax/isolde/isolde.py", line 2209, in
    7416 _update_selected_residue_info_live 
    7417 oval = degrees(omega.angle) 
    7418 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7419 line 93, in get_prop 
    7420 cget(self._c_pointer_ref, 1, v_ref) 
    7421 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7422  
    7423 Error processing trigger "changes": 
    7424 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7425  
    7426 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7427 line 93, in get_prop 
    7428 cget(self._c_pointer_ref, 1, v_ref) 
    7429  
    7430 See log for complete Python traceback. 
    7431  
    7432 Traceback (most recent call last): 
    7433 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7434 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7435 return self._func(self._name, data) 
    7436 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7437 packages/chimerax/isolde/isolde.py", line 2209, in
    7438 _update_selected_residue_info_live 
    7439 oval = degrees(omega.angle) 
    7440 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7441 line 93, in get_prop 
    7442 cget(self._c_pointer_ref, 1, v_ref) 
    7443 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7444  
    7445 Error processing trigger "changes": 
    7446 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7447  
    7448 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7449 line 93, in get_prop 
    7450 cget(self._c_pointer_ref, 1, v_ref) 
    7451  
    7452 See log for complete Python traceback. 
    7453  
    7454 Traceback (most recent call last): 
    7455 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7456 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7457 return self._func(self._name, data) 
    7458 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7459 packages/chimerax/isolde/isolde.py", line 2209, in
    7460 _update_selected_residue_info_live 
    7461 oval = degrees(omega.angle) 
    7462 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7463 line 93, in get_prop 
    7464 cget(self._c_pointer_ref, 1, v_ref) 
    7465 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7466  
    7467 Error processing trigger "changes": 
    7468 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7469  
    7470 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7471 line 93, in get_prop 
    7472 cget(self._c_pointer_ref, 1, v_ref) 
    7473  
    7474 See log for complete Python traceback. 
    7475  
    7476 Traceback (most recent call last): 
    7477 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7478 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7479 return self._func(self._name, data) 
    7480 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7481 packages/chimerax/isolde/isolde.py", line 2209, in
    7482 _update_selected_residue_info_live 
    7483 oval = degrees(omega.angle) 
    7484 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7485 line 93, in get_prop 
    7486 cget(self._c_pointer_ref, 1, v_ref) 
    7487 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7488  
    7489 Error processing trigger "changes": 
    7490 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7491  
    7492 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7493 line 93, in get_prop 
    7494 cget(self._c_pointer_ref, 1, v_ref) 
    7495  
    7496 See log for complete Python traceback. 
    7497  
    7498 Traceback (most recent call last): 
    7499 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7500 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7501 return self._func(self._name, data) 
    7502 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7503 packages/chimerax/isolde/isolde.py", line 2209, in
    7504 _update_selected_residue_info_live 
    7505 oval = degrees(omega.angle) 
    7506 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7507 line 93, in get_prop 
    7508 cget(self._c_pointer_ref, 1, v_ref) 
    7509 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7510  
    7511 Error processing trigger "changes": 
    7512 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7513  
    7514 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7515 line 93, in get_prop 
    7516 cget(self._c_pointer_ref, 1, v_ref) 
    7517  
    7518 See log for complete Python traceback. 
    7519  
    7520 Traceback (most recent call last): 
    7521 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7522 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7523 return self._func(self._name, data) 
    7524 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7525 packages/chimerax/isolde/isolde.py", line 2209, in
    7526 _update_selected_residue_info_live 
    7527 oval = degrees(omega.angle) 
    7528 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7529 line 93, in get_prop 
    7530 cget(self._c_pointer_ref, 1, v_ref) 
    7531 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7532  
    7533 Error processing trigger "changes": 
    7534 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7535  
    7536 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7537 line 93, in get_prop 
    7538 cget(self._c_pointer_ref, 1, v_ref) 
    7539  
    7540 See log for complete Python traceback. 
    7541  
    7542 Traceback (most recent call last): 
    7543 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7544 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7545 return self._func(self._name, data) 
    7546 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7547 packages/chimerax/isolde/isolde.py", line 2209, in
    7548 _update_selected_residue_info_live 
    7549 oval = degrees(omega.angle) 
    7550 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7551 line 93, in get_prop 
    7552 cget(self._c_pointer_ref, 1, v_ref) 
    7553 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7554  
    7555 Error processing trigger "changes": 
    7556 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7557  
    7558 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7559 line 93, in get_prop 
    7560 cget(self._c_pointer_ref, 1, v_ref) 
    7561  
    7562 See log for complete Python traceback. 
    7563  
    7564 Traceback (most recent call last): 
    7565 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7566 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7567 return self._func(self._name, data) 
    7568 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7569 packages/chimerax/isolde/isolde.py", line 2209, in
    7570 _update_selected_residue_info_live 
    7571 oval = degrees(omega.angle) 
    7572 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7573 line 93, in get_prop 
    7574 cget(self._c_pointer_ref, 1, v_ref) 
    7575 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7576  
    7577 Error processing trigger "changes": 
    7578 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7579  
    7580 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7581 line 93, in get_prop 
    7582 cget(self._c_pointer_ref, 1, v_ref) 
    7583  
    7584 See log for complete Python traceback. 
    7585  
    7586 Traceback (most recent call last): 
    7587 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7588 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7589 return self._func(self._name, data) 
    7590 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7591 packages/chimerax/isolde/isolde.py", line 2209, in
    7592 _update_selected_residue_info_live 
    7593 oval = degrees(omega.angle) 
    7594 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7595 line 93, in get_prop 
    7596 cget(self._c_pointer_ref, 1, v_ref) 
    7597 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7598  
    7599 Error processing trigger "changes": 
    7600 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7601  
    7602 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7603 line 93, in get_prop 
    7604 cget(self._c_pointer_ref, 1, v_ref) 
    7605  
    7606 See log for complete Python traceback. 
    7607  
    7608 Traceback (most recent call last): 
    7609 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7610 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7611 return self._func(self._name, data) 
    7612 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7613 packages/chimerax/isolde/isolde.py", line 2209, in
    7614 _update_selected_residue_info_live 
    7615 oval = degrees(omega.angle) 
    7616 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7617 line 93, in get_prop 
    7618 cget(self._c_pointer_ref, 1, v_ref) 
    7619 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7620  
    7621 Error processing trigger "changes": 
    7622 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7623  
    7624 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7625 line 93, in get_prop 
    7626 cget(self._c_pointer_ref, 1, v_ref) 
    7627  
    7628 See log for complete Python traceback. 
    7629  
    7630 Traceback (most recent call last): 
    7631 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7632 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7633 return self._func(self._name, data) 
    7634 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7635 packages/chimerax/isolde/isolde.py", line 2209, in
    7636 _update_selected_residue_info_live 
    7637 oval = degrees(omega.angle) 
    7638 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7639 line 93, in get_prop 
    7640 cget(self._c_pointer_ref, 1, v_ref) 
    7641 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7642  
    7643 Error processing trigger "changes": 
    7644 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7645  
    7646 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7647 line 93, in get_prop 
    7648 cget(self._c_pointer_ref, 1, v_ref) 
    7649  
    7650 See log for complete Python traceback. 
    7651  
    7652 Traceback (most recent call last): 
    7653 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7654 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7655 return self._func(self._name, data) 
    7656 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7657 packages/chimerax/isolde/isolde.py", line 2209, in
    7658 _update_selected_residue_info_live 
    7659 oval = degrees(omega.angle) 
    7660 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7661 line 93, in get_prop 
    7662 cget(self._c_pointer_ref, 1, v_ref) 
    7663 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7664  
    7665 Error processing trigger "changes": 
    7666 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7667  
    7668 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7669 line 93, in get_prop 
    7670 cget(self._c_pointer_ref, 1, v_ref) 
    7671  
    7672 See log for complete Python traceback. 
    7673  
    7674 Traceback (most recent call last): 
    7675 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7676 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7677 return self._func(self._name, data) 
    7678 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7679 packages/chimerax/isolde/isolde.py", line 2209, in
    7680 _update_selected_residue_info_live 
    7681 oval = degrees(omega.angle) 
    7682 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7683 line 93, in get_prop 
    7684 cget(self._c_pointer_ref, 1, v_ref) 
    7685 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7686  
    7687 Error processing trigger "changes": 
    7688 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7689  
    7690 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7691 line 93, in get_prop 
    7692 cget(self._c_pointer_ref, 1, v_ref) 
    7693  
    7694 See log for complete Python traceback. 
    7695  
    7696 Traceback (most recent call last): 
    7697 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7698 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7699 return self._func(self._name, data) 
    7700 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7701 packages/chimerax/isolde/isolde.py", line 2209, in
    7702 _update_selected_residue_info_live 
    7703 oval = degrees(omega.angle) 
    7704 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7705 line 93, in get_prop 
    7706 cget(self._c_pointer_ref, 1, v_ref) 
    7707 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7708  
    7709 Error processing trigger "changes": 
    7710 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7711  
    7712 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7713 line 93, in get_prop 
    7714 cget(self._c_pointer_ref, 1, v_ref) 
    7715  
    7716 See log for complete Python traceback. 
    7717  
    7718 Traceback (most recent call last): 
    7719 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7720 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7721 return self._func(self._name, data) 
    7722 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7723 packages/chimerax/isolde/isolde.py", line 2209, in
    7724 _update_selected_residue_info_live 
    7725 oval = degrees(omega.angle) 
    7726 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7727 line 93, in get_prop 
    7728 cget(self._c_pointer_ref, 1, v_ref) 
    7729 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7730  
    7731 Error processing trigger "changes": 
    7732 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7733  
    7734 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7735 line 93, in get_prop 
    7736 cget(self._c_pointer_ref, 1, v_ref) 
    7737  
    7738 See log for complete Python traceback. 
    7739  
    7740 Traceback (most recent call last): 
    7741 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7742 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7743 return self._func(self._name, data) 
    7744 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7745 packages/chimerax/isolde/isolde.py", line 2209, in
    7746 _update_selected_residue_info_live 
    7747 oval = degrees(omega.angle) 
    7748 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7749 line 93, in get_prop 
    7750 cget(self._c_pointer_ref, 1, v_ref) 
    7751 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7752  
    7753 Error processing trigger "changes": 
    7754 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7755  
    7756 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7757 line 93, in get_prop 
    7758 cget(self._c_pointer_ref, 1, v_ref) 
    7759  
    7760 See log for complete Python traceback. 
    7761  
    7762 Traceback (most recent call last): 
    7763 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7764 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7765 return self._func(self._name, data) 
    7766 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7767 packages/chimerax/isolde/isolde.py", line 2209, in
    7768 _update_selected_residue_info_live 
    7769 oval = degrees(omega.angle) 
    7770 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7771 line 93, in get_prop 
    7772 cget(self._c_pointer_ref, 1, v_ref) 
    7773 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7774  
    7775 Error processing trigger "changes": 
    7776 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7777  
    7778 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7779 line 93, in get_prop 
    7780 cget(self._c_pointer_ref, 1, v_ref) 
    7781  
    7782 See log for complete Python traceback. 
    7783  
    7784 Traceback (most recent call last): 
    7785 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7786 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7787 return self._func(self._name, data) 
    7788 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7789 packages/chimerax/isolde/isolde.py", line 2209, in
    7790 _update_selected_residue_info_live 
    7791 oval = degrees(omega.angle) 
    7792 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7793 line 93, in get_prop 
    7794 cget(self._c_pointer_ref, 1, v_ref) 
    7795 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7796  
    7797 Error processing trigger "changes": 
    7798 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7799  
    7800 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7801 line 93, in get_prop 
    7802 cget(self._c_pointer_ref, 1, v_ref) 
    7803  
    7804 See log for complete Python traceback. 
    7805  
    7806 Traceback (most recent call last): 
    7807 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7808 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7809 return self._func(self._name, data) 
    7810 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7811 packages/chimerax/isolde/isolde.py", line 2209, in
    7812 _update_selected_residue_info_live 
    7813 oval = degrees(omega.angle) 
    7814 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7815 line 93, in get_prop 
    7816 cget(self._c_pointer_ref, 1, v_ref) 
    7817 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7818  
    7819 Error processing trigger "changes": 
    7820 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7821  
    7822 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7823 line 93, in get_prop 
    7824 cget(self._c_pointer_ref, 1, v_ref) 
    7825  
    7826 See log for complete Python traceback. 
    7827  
    7828 Traceback (most recent call last): 
    7829 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7830 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7831 return self._func(self._name, data) 
    7832 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7833 packages/chimerax/isolde/isolde.py", line 2209, in
    7834 _update_selected_residue_info_live 
    7835 oval = degrees(omega.angle) 
    7836 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7837 line 93, in get_prop 
    7838 cget(self._c_pointer_ref, 1, v_ref) 
    7839 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7840  
    7841 Error processing trigger "changes": 
    7842 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7843  
    7844 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7845 line 93, in get_prop 
    7846 cget(self._c_pointer_ref, 1, v_ref) 
    7847  
    7848 See log for complete Python traceback. 
    7849  
    7850 Traceback (most recent call last): 
    7851 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7852 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7853 return self._func(self._name, data) 
    7854 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7855 packages/chimerax/isolde/isolde.py", line 2209, in
    7856 _update_selected_residue_info_live 
    7857 oval = degrees(omega.angle) 
    7858 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7859 line 93, in get_prop 
    7860 cget(self._c_pointer_ref, 1, v_ref) 
    7861 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7862  
    7863 Error processing trigger "changes": 
    7864 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7865  
    7866 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7867 line 93, in get_prop 
    7868 cget(self._c_pointer_ref, 1, v_ref) 
    7869  
    7870 See log for complete Python traceback. 
    7871  
    7872 Traceback (most recent call last): 
    7873 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7874 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7875 return self._func(self._name, data) 
    7876 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7877 packages/chimerax/isolde/isolde.py", line 2209, in
    7878 _update_selected_residue_info_live 
    7879 oval = degrees(omega.angle) 
    7880 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7881 line 93, in get_prop 
    7882 cget(self._c_pointer_ref, 1, v_ref) 
    7883 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7884  
    7885 Error processing trigger "changes": 
    7886 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7887  
    7888 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7889 line 93, in get_prop 
    7890 cget(self._c_pointer_ref, 1, v_ref) 
    7891  
    7892 See log for complete Python traceback. 
    7893  
    7894 Traceback (most recent call last): 
    7895 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7896 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7897 return self._func(self._name, data) 
    7898 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7899 packages/chimerax/isolde/isolde.py", line 2209, in
    7900 _update_selected_residue_info_live 
    7901 oval = degrees(omega.angle) 
    7902 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7903 line 93, in get_prop 
    7904 cget(self._c_pointer_ref, 1, v_ref) 
    7905 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7906  
    7907 Error processing trigger "changes": 
    7908 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7909  
    7910 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7911 line 93, in get_prop 
    7912 cget(self._c_pointer_ref, 1, v_ref) 
    7913  
    7914 See log for complete Python traceback. 
    7915  
    7916 Traceback (most recent call last): 
    7917 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7918 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7919 return self._func(self._name, data) 
    7920 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7921 packages/chimerax/isolde/isolde.py", line 2209, in
    7922 _update_selected_residue_info_live 
    7923 oval = degrees(omega.angle) 
    7924 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7925 line 93, in get_prop 
    7926 cget(self._c_pointer_ref, 1, v_ref) 
    7927 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7928  
    7929 Error processing trigger "changes": 
    7930 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7931  
    7932 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7933 line 93, in get_prop 
    7934 cget(self._c_pointer_ref, 1, v_ref) 
    7935  
    7936 See log for complete Python traceback. 
    7937  
    7938 Traceback (most recent call last): 
    7939 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7940 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7941 return self._func(self._name, data) 
    7942 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7943 packages/chimerax/isolde/isolde.py", line 2209, in
    7944 _update_selected_residue_info_live 
    7945 oval = degrees(omega.angle) 
    7946 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7947 line 93, in get_prop 
    7948 cget(self._c_pointer_ref, 1, v_ref) 
    7949 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7950  
    7951 Error processing trigger "changes": 
    7952 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7953  
    7954 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7955 line 93, in get_prop 
    7956 cget(self._c_pointer_ref, 1, v_ref) 
    7957  
    7958 See log for complete Python traceback. 
    7959  
    7960 Traceback (most recent call last): 
    7961 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7962 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7963 return self._func(self._name, data) 
    7964 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7965 packages/chimerax/isolde/isolde.py", line 2209, in
    7966 _update_selected_residue_info_live 
    7967 oval = degrees(omega.angle) 
    7968 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7969 line 93, in get_prop 
    7970 cget(self._c_pointer_ref, 1, v_ref) 
    7971 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7972  
    7973 Error processing trigger "changes": 
    7974 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7975  
    7976 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7977 line 93, in get_prop 
    7978 cget(self._c_pointer_ref, 1, v_ref) 
    7979  
    7980 See log for complete Python traceback. 
    7981  
    7982 Traceback (most recent call last): 
    7983 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    7984 packages/chimerax/core/triggerset.py", line 130, in invoke 
    7985 return self._func(self._name, data) 
    7986 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    7987 packages/chimerax/isolde/isolde.py", line 2209, in
    7988 _update_selected_residue_info_live 
    7989 oval = degrees(omega.angle) 
    7990 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7991 line 93, in get_prop 
    7992 cget(self._c_pointer_ref, 1, v_ref) 
    7993 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7994  
    7995 Error processing trigger "changes": 
    7996 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    7997  
    7998 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    7999 line 93, in get_prop 
    8000 cget(self._c_pointer_ref, 1, v_ref) 
    8001  
    8002 See log for complete Python traceback. 
    8003  
    8004 Traceback (most recent call last): 
    8005 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8006 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8007 return self._func(self._name, data) 
    8008 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8009 packages/chimerax/isolde/isolde.py", line 2209, in
    8010 _update_selected_residue_info_live 
    8011 oval = degrees(omega.angle) 
    8012 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8013 line 93, in get_prop 
    8014 cget(self._c_pointer_ref, 1, v_ref) 
    8015 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8016  
    8017 Error processing trigger "changes": 
    8018 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8019  
    8020 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8021 line 93, in get_prop 
    8022 cget(self._c_pointer_ref, 1, v_ref) 
    8023  
    8024 See log for complete Python traceback. 
    8025  
    8026 Traceback (most recent call last): 
    8027 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8028 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8029 return self._func(self._name, data) 
    8030 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8031 packages/chimerax/isolde/isolde.py", line 2209, in
    8032 _update_selected_residue_info_live 
    8033 oval = degrees(omega.angle) 
    8034 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8035 line 93, in get_prop 
    8036 cget(self._c_pointer_ref, 1, v_ref) 
    8037 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8038  
    8039 Error processing trigger "changes": 
    8040 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8041  
    8042 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8043 line 93, in get_prop 
    8044 cget(self._c_pointer_ref, 1, v_ref) 
    8045  
    8046 See log for complete Python traceback. 
    8047  
    8048 Traceback (most recent call last): 
    8049 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8050 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8051 return self._func(self._name, data) 
    8052 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8053 packages/chimerax/isolde/isolde.py", line 2209, in
    8054 _update_selected_residue_info_live 
    8055 oval = degrees(omega.angle) 
    8056 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8057 line 93, in get_prop 
    8058 cget(self._c_pointer_ref, 1, v_ref) 
    8059 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8060  
    8061 Error processing trigger "changes": 
    8062 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8063  
    8064 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8065 line 93, in get_prop 
    8066 cget(self._c_pointer_ref, 1, v_ref) 
    8067  
    8068 See log for complete Python traceback. 
    8069  
    8070 Traceback (most recent call last): 
    8071 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8072 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8073 return self._func(self._name, data) 
    8074 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8075 packages/chimerax/isolde/isolde.py", line 2209, in
    8076 _update_selected_residue_info_live 
    8077 oval = degrees(omega.angle) 
    8078 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8079 line 93, in get_prop 
    8080 cget(self._c_pointer_ref, 1, v_ref) 
    8081 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8082  
    8083 Error processing trigger "changes": 
    8084 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8085  
    8086 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8087 line 93, in get_prop 
    8088 cget(self._c_pointer_ref, 1, v_ref) 
    8089  
    8090 See log for complete Python traceback. 
    8091  
    8092 Traceback (most recent call last): 
    8093 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8094 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8095 return self._func(self._name, data) 
    8096 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8097 packages/chimerax/isolde/isolde.py", line 2209, in
    8098 _update_selected_residue_info_live 
    8099 oval = degrees(omega.angle) 
    8100 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8101 line 93, in get_prop 
    8102 cget(self._c_pointer_ref, 1, v_ref) 
    8103 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8104  
    8105 Error processing trigger "changes": 
    8106 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8107  
    8108 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8109 line 93, in get_prop 
    8110 cget(self._c_pointer_ref, 1, v_ref) 
    8111  
    8112 See log for complete Python traceback. 
    8113  
    8114 Traceback (most recent call last): 
    8115 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8116 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8117 return self._func(self._name, data) 
    8118 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8119 packages/chimerax/isolde/isolde.py", line 2209, in
    8120 _update_selected_residue_info_live 
    8121 oval = degrees(omega.angle) 
    8122 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8123 line 93, in get_prop 
    8124 cget(self._c_pointer_ref, 1, v_ref) 
    8125 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8126  
    8127 Error processing trigger "changes": 
    8128 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8129  
    8130 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8131 line 93, in get_prop 
    8132 cget(self._c_pointer_ref, 1, v_ref) 
    8133  
    8134 See log for complete Python traceback. 
    8135  
    8136 Traceback (most recent call last): 
    8137 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8138 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8139 return self._func(self._name, data) 
    8140 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8141 packages/chimerax/isolde/isolde.py", line 2209, in
    8142 _update_selected_residue_info_live 
    8143 oval = degrees(omega.angle) 
    8144 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8145 line 93, in get_prop 
    8146 cget(self._c_pointer_ref, 1, v_ref) 
    8147 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8148  
    8149 Error processing trigger "changes": 
    8150 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8151  
    8152 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8153 line 93, in get_prop 
    8154 cget(self._c_pointer_ref, 1, v_ref) 
    8155  
    8156 See log for complete Python traceback. 
    8157  
    8158 Traceback (most recent call last): 
    8159 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8160 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8161 return self._func(self._name, data) 
    8162 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8163 packages/chimerax/isolde/isolde.py", line 2209, in
    8164 _update_selected_residue_info_live 
    8165 oval = degrees(omega.angle) 
    8166 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8167 line 93, in get_prop 
    8168 cget(self._c_pointer_ref, 1, v_ref) 
    8169 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8170  
    8171 Error processing trigger "changes": 
    8172 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8173  
    8174 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8175 line 93, in get_prop 
    8176 cget(self._c_pointer_ref, 1, v_ref) 
    8177  
    8178 See log for complete Python traceback. 
    8179  
    8180 Traceback (most recent call last): 
    8181 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8182 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8183 return self._func(self._name, data) 
    8184 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8185 packages/chimerax/isolde/isolde.py", line 2209, in
    8186 _update_selected_residue_info_live 
    8187 oval = degrees(omega.angle) 
    8188 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8189 line 93, in get_prop 
    8190 cget(self._c_pointer_ref, 1, v_ref) 
    8191 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8192  
    8193 Error processing trigger "changes": 
    8194 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8195  
    8196 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8197 line 93, in get_prop 
    8198 cget(self._c_pointer_ref, 1, v_ref) 
    8199  
    8200 See log for complete Python traceback. 
    8201  
    8202 Traceback (most recent call last): 
    8203 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8204 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8205 return self._func(self._name, data) 
    8206 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8207 packages/chimerax/isolde/isolde.py", line 2209, in
    8208 _update_selected_residue_info_live 
    8209 oval = degrees(omega.angle) 
    8210 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8211 line 93, in get_prop 
    8212 cget(self._c_pointer_ref, 1, v_ref) 
    8213 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8214  
    8215 Error processing trigger "changes": 
    8216 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8217  
    8218 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8219 line 93, in get_prop 
    8220 cget(self._c_pointer_ref, 1, v_ref) 
    8221  
    8222 See log for complete Python traceback. 
    8223  
    8224 Traceback (most recent call last): 
    8225 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8226 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8227 return self._func(self._name, data) 
    8228 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8229 packages/chimerax/isolde/isolde.py", line 2209, in
    8230 _update_selected_residue_info_live 
    8231 oval = degrees(omega.angle) 
    8232 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8233 line 93, in get_prop 
    8234 cget(self._c_pointer_ref, 1, v_ref) 
    8235 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8236  
    8237 Error processing trigger "changes": 
    8238 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8239  
    8240 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8241 line 93, in get_prop 
    8242 cget(self._c_pointer_ref, 1, v_ref) 
    8243  
    8244 See log for complete Python traceback. 
    8245  
    8246 Traceback (most recent call last): 
    8247 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8248 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8249 return self._func(self._name, data) 
    8250 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8251 packages/chimerax/isolde/isolde.py", line 2209, in
    8252 _update_selected_residue_info_live 
    8253 oval = degrees(omega.angle) 
    8254 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8255 line 93, in get_prop 
    8256 cget(self._c_pointer_ref, 1, v_ref) 
    8257 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8258  
    8259 Error processing trigger "changes": 
    8260 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8261  
    8262 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8263 line 93, in get_prop 
    8264 cget(self._c_pointer_ref, 1, v_ref) 
    8265  
    8266 See log for complete Python traceback. 
    8267  
    8268 Traceback (most recent call last): 
    8269 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8270 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8271 return self._func(self._name, data) 
    8272 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8273 packages/chimerax/isolde/isolde.py", line 2209, in
    8274 _update_selected_residue_info_live 
    8275 oval = degrees(omega.angle) 
    8276 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8277 line 93, in get_prop 
    8278 cget(self._c_pointer_ref, 1, v_ref) 
    8279 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8280  
    8281 Error processing trigger "changes": 
    8282 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8283  
    8284 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8285 line 93, in get_prop 
    8286 cget(self._c_pointer_ref, 1, v_ref) 
    8287  
    8288 See log for complete Python traceback. 
    8289  
    8290 Traceback (most recent call last): 
    8291 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8292 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8293 return self._func(self._name, data) 
    8294 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8295 packages/chimerax/isolde/isolde.py", line 2209, in
    8296 _update_selected_residue_info_live 
    8297 oval = degrees(omega.angle) 
    8298 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8299 line 93, in get_prop 
    8300 cget(self._c_pointer_ref, 1, v_ref) 
    8301 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8302  
    8303 Error processing trigger "changes": 
    8304 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8305  
    8306 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8307 line 93, in get_prop 
    8308 cget(self._c_pointer_ref, 1, v_ref) 
    8309  
    8310 See log for complete Python traceback. 
    8311  
    8312 Traceback (most recent call last): 
    8313 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8314 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8315 return self._func(self._name, data) 
    8316 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8317 packages/chimerax/isolde/isolde.py", line 2209, in
    8318 _update_selected_residue_info_live 
    8319 oval = degrees(omega.angle) 
    8320 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8321 line 93, in get_prop 
    8322 cget(self._c_pointer_ref, 1, v_ref) 
    8323 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8324  
    8325 Error processing trigger "changes": 
    8326 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8327  
    8328 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8329 line 93, in get_prop 
    8330 cget(self._c_pointer_ref, 1, v_ref) 
    8331  
    8332 See log for complete Python traceback. 
    8333  
    8334 Traceback (most recent call last): 
    8335 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8336 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8337 return self._func(self._name, data) 
    8338 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8339 packages/chimerax/isolde/isolde.py", line 2209, in
    8340 _update_selected_residue_info_live 
    8341 oval = degrees(omega.angle) 
    8342 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8343 line 93, in get_prop 
    8344 cget(self._c_pointer_ref, 1, v_ref) 
    8345 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8346  
    8347 Error processing trigger "changes": 
    8348 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8349  
    8350 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8351 line 93, in get_prop 
    8352 cget(self._c_pointer_ref, 1, v_ref) 
    8353  
    8354 See log for complete Python traceback. 
    8355  
    8356 Traceback (most recent call last): 
    8357 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8358 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8359 return self._func(self._name, data) 
    8360 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8361 packages/chimerax/isolde/isolde.py", line 2209, in
    8362 _update_selected_residue_info_live 
    8363 oval = degrees(omega.angle) 
    8364 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8365 line 93, in get_prop 
    8366 cget(self._c_pointer_ref, 1, v_ref) 
    8367 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8368  
    8369 Error processing trigger "changes": 
    8370 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8371  
    8372 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8373 line 93, in get_prop 
    8374 cget(self._c_pointer_ref, 1, v_ref) 
    8375  
    8376 See log for complete Python traceback. 
    8377  
    8378 Traceback (most recent call last): 
    8379 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8380 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8381 return self._func(self._name, data) 
    8382 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8383 packages/chimerax/isolde/isolde.py", line 2209, in
    8384 _update_selected_residue_info_live 
    8385 oval = degrees(omega.angle) 
    8386 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8387 line 93, in get_prop 
    8388 cget(self._c_pointer_ref, 1, v_ref) 
    8389 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8390  
    8391 Error processing trigger "changes": 
    8392 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8393  
    8394 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8395 line 93, in get_prop 
    8396 cget(self._c_pointer_ref, 1, v_ref) 
    8397  
    8398 See log for complete Python traceback. 
    8399  
    8400 Traceback (most recent call last): 
    8401 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8402 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8403 return self._func(self._name, data) 
    8404 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8405 packages/chimerax/isolde/isolde.py", line 2209, in
    8406 _update_selected_residue_info_live 
    8407 oval = degrees(omega.angle) 
    8408 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8409 line 93, in get_prop 
    8410 cget(self._c_pointer_ref, 1, v_ref) 
    8411 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8412  
    8413 Error processing trigger "changes": 
    8414 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8415  
    8416 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8417 line 93, in get_prop 
    8418 cget(self._c_pointer_ref, 1, v_ref) 
    8419  
    8420 See log for complete Python traceback. 
    8421  
    8422 Traceback (most recent call last): 
    8423 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8424 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8425 return self._func(self._name, data) 
    8426 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8427 packages/chimerax/isolde/isolde.py", line 2209, in
    8428 _update_selected_residue_info_live 
    8429 oval = degrees(omega.angle) 
    8430 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8431 line 93, in get_prop 
    8432 cget(self._c_pointer_ref, 1, v_ref) 
    8433 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8434  
    8435 Error processing trigger "changes": 
    8436 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8437  
    8438 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8439 line 93, in get_prop 
    8440 cget(self._c_pointer_ref, 1, v_ref) 
    8441  
    8442 See log for complete Python traceback. 
    8443  
    8444 Traceback (most recent call last): 
    8445 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8446 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8447 return self._func(self._name, data) 
    8448 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8449 packages/chimerax/isolde/isolde.py", line 2209, in
    8450 _update_selected_residue_info_live 
    8451 oval = degrees(omega.angle) 
    8452 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8453 line 93, in get_prop 
    8454 cget(self._c_pointer_ref, 1, v_ref) 
    8455 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8456  
    8457 Error processing trigger "changes": 
    8458 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8459  
    8460 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8461 line 93, in get_prop 
    8462 cget(self._c_pointer_ref, 1, v_ref) 
    8463  
    8464 See log for complete Python traceback. 
    8465  
    8466 Traceback (most recent call last): 
    8467 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8468 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8469 return self._func(self._name, data) 
    8470 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8471 packages/chimerax/isolde/isolde.py", line 2209, in
    8472 _update_selected_residue_info_live 
    8473 oval = degrees(omega.angle) 
    8474 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8475 line 93, in get_prop 
    8476 cget(self._c_pointer_ref, 1, v_ref) 
    8477 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8478  
    8479 Error processing trigger "changes": 
    8480 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8481  
    8482 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8483 line 93, in get_prop 
    8484 cget(self._c_pointer_ref, 1, v_ref) 
    8485  
    8486 See log for complete Python traceback. 
    8487  
    8488 Traceback (most recent call last): 
    8489 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8490 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8491 return self._func(self._name, data) 
    8492 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8493 packages/chimerax/isolde/isolde.py", line 2209, in
    8494 _update_selected_residue_info_live 
    8495 oval = degrees(omega.angle) 
    8496 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8497 line 93, in get_prop 
    8498 cget(self._c_pointer_ref, 1, v_ref) 
    8499 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8500  
    8501 Error processing trigger "changes": 
    8502 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8503  
    8504 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8505 line 93, in get_prop 
    8506 cget(self._c_pointer_ref, 1, v_ref) 
    8507  
    8508 See log for complete Python traceback. 
    8509  
    8510 Traceback (most recent call last): 
    8511 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8512 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8513 return self._func(self._name, data) 
    8514 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8515 packages/chimerax/isolde/isolde.py", line 2209, in
    8516 _update_selected_residue_info_live 
    8517 oval = degrees(omega.angle) 
    8518 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8519 line 93, in get_prop 
    8520 cget(self._c_pointer_ref, 1, v_ref) 
    8521 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8522  
    8523 Error processing trigger "changes": 
    8524 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8525  
    8526 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8527 line 93, in get_prop 
    8528 cget(self._c_pointer_ref, 1, v_ref) 
    8529  
    8530 See log for complete Python traceback. 
    8531  
    8532 Traceback (most recent call last): 
    8533 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8534 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8535 return self._func(self._name, data) 
    8536 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8537 packages/chimerax/isolde/isolde.py", line 2209, in
    8538 _update_selected_residue_info_live 
    8539 oval = degrees(omega.angle) 
    8540 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8541 line 93, in get_prop 
    8542 cget(self._c_pointer_ref, 1, v_ref) 
    8543 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8544  
    8545 Error processing trigger "changes": 
    8546 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8547  
    8548 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8549 line 93, in get_prop 
    8550 cget(self._c_pointer_ref, 1, v_ref) 
    8551  
    8552 See log for complete Python traceback. 
    8553  
    8554 Traceback (most recent call last): 
    8555 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8556 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8557 return self._func(self._name, data) 
    8558 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8559 packages/chimerax/isolde/isolde.py", line 2209, in
    8560 _update_selected_residue_info_live 
    8561 oval = degrees(omega.angle) 
    8562 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8563 line 93, in get_prop 
    8564 cget(self._c_pointer_ref, 1, v_ref) 
    8565 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8566  
    8567 Error processing trigger "changes": 
    8568 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8569  
    8570 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8571 line 93, in get_prop 
    8572 cget(self._c_pointer_ref, 1, v_ref) 
    8573  
    8574 See log for complete Python traceback. 
    8575  
    8576 Traceback (most recent call last): 
    8577 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8578 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8579 return self._func(self._name, data) 
    8580 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8581 packages/chimerax/isolde/isolde.py", line 2209, in
    8582 _update_selected_residue_info_live 
    8583 oval = degrees(omega.angle) 
    8584 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8585 line 93, in get_prop 
    8586 cget(self._c_pointer_ref, 1, v_ref) 
    8587 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8588  
    8589 Error processing trigger "changes": 
    8590 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8591  
    8592 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8593 line 93, in get_prop 
    8594 cget(self._c_pointer_ref, 1, v_ref) 
    8595  
    8596 See log for complete Python traceback. 
    8597  
    8598 Traceback (most recent call last): 
    8599 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8600 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8601 return self._func(self._name, data) 
    8602 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8603 packages/chimerax/isolde/isolde.py", line 2209, in
    8604 _update_selected_residue_info_live 
    8605 oval = degrees(omega.angle) 
    8606 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8607 line 93, in get_prop 
    8608 cget(self._c_pointer_ref, 1, v_ref) 
    8609 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8610  
    8611 Error processing trigger "changes": 
    8612 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8613  
    8614 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8615 line 93, in get_prop 
    8616 cget(self._c_pointer_ref, 1, v_ref) 
    8617  
    8618 See log for complete Python traceback. 
    8619  
    8620 Traceback (most recent call last): 
    8621 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8622 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8623 return self._func(self._name, data) 
    8624 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8625 packages/chimerax/isolde/isolde.py", line 2209, in
    8626 _update_selected_residue_info_live 
    8627 oval = degrees(omega.angle) 
    8628 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8629 line 93, in get_prop 
    8630 cget(self._c_pointer_ref, 1, v_ref) 
    8631 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8632  
    8633 Error processing trigger "changes": 
    8634 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8635  
    8636 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8637 line 93, in get_prop 
    8638 cget(self._c_pointer_ref, 1, v_ref) 
    8639  
    8640 See log for complete Python traceback. 
    8641  
    8642 Traceback (most recent call last): 
    8643 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8644 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8645 return self._func(self._name, data) 
    8646 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8647 packages/chimerax/isolde/isolde.py", line 2209, in
    8648 _update_selected_residue_info_live 
    8649 oval = degrees(omega.angle) 
    8650 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8651 line 93, in get_prop 
    8652 cget(self._c_pointer_ref, 1, v_ref) 
    8653 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8654  
    8655 Error processing trigger "changes": 
    8656 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8657  
    8658 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8659 line 93, in get_prop 
    8660 cget(self._c_pointer_ref, 1, v_ref) 
    8661  
    8662 See log for complete Python traceback. 
    8663  
    8664 Traceback (most recent call last): 
    8665 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8666 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8667 return self._func(self._name, data) 
    8668 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8669 packages/chimerax/isolde/isolde.py", line 2209, in
    8670 _update_selected_residue_info_live 
    8671 oval = degrees(omega.angle) 
    8672 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8673 line 93, in get_prop 
    8674 cget(self._c_pointer_ref, 1, v_ref) 
    8675 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8676  
    8677 Error processing trigger "changes": 
    8678 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8679  
    8680 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8681 line 93, in get_prop 
    8682 cget(self._c_pointer_ref, 1, v_ref) 
    8683  
    8684 See log for complete Python traceback. 
    8685  
    8686 Traceback (most recent call last): 
    8687 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8688 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8689 return self._func(self._name, data) 
    8690 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8691 packages/chimerax/isolde/isolde.py", line 2209, in
    8692 _update_selected_residue_info_live 
    8693 oval = degrees(omega.angle) 
    8694 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8695 line 93, in get_prop 
    8696 cget(self._c_pointer_ref, 1, v_ref) 
    8697 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8698  
    8699 Error processing trigger "changes": 
    8700 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8701  
    8702 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8703 line 93, in get_prop 
    8704 cget(self._c_pointer_ref, 1, v_ref) 
    8705  
    8706 See log for complete Python traceback. 
    8707  
    8708 Traceback (most recent call last): 
    8709 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8710 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8711 return self._func(self._name, data) 
    8712 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8713 packages/chimerax/isolde/isolde.py", line 2209, in
    8714 _update_selected_residue_info_live 
    8715 oval = degrees(omega.angle) 
    8716 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8717 line 93, in get_prop 
    8718 cget(self._c_pointer_ref, 1, v_ref) 
    8719 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8720  
    8721 Error processing trigger "changes": 
    8722 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8723  
    8724 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8725 line 93, in get_prop 
    8726 cget(self._c_pointer_ref, 1, v_ref) 
    8727  
    8728 See log for complete Python traceback. 
    8729  
    8730 Traceback (most recent call last): 
    8731 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8732 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8733 return self._func(self._name, data) 
    8734 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8735 packages/chimerax/isolde/isolde.py", line 2209, in
    8736 _update_selected_residue_info_live 
    8737 oval = degrees(omega.angle) 
    8738 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8739 line 93, in get_prop 
    8740 cget(self._c_pointer_ref, 1, v_ref) 
    8741 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8742  
    8743 Error processing trigger "changes": 
    8744 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8745  
    8746 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8747 line 93, in get_prop 
    8748 cget(self._c_pointer_ref, 1, v_ref) 
    8749  
    8750 See log for complete Python traceback. 
    8751  
    8752 Traceback (most recent call last): 
    8753 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8754 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8755 return self._func(self._name, data) 
    8756 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8757 packages/chimerax/isolde/isolde.py", line 2209, in
    8758 _update_selected_residue_info_live 
    8759 oval = degrees(omega.angle) 
    8760 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8761 line 93, in get_prop 
    8762 cget(self._c_pointer_ref, 1, v_ref) 
    8763 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8764  
    8765 Error processing trigger "changes": 
    8766 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8767  
    8768 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8769 line 93, in get_prop 
    8770 cget(self._c_pointer_ref, 1, v_ref) 
    8771  
    8772 See log for complete Python traceback. 
    8773  
    8774 Traceback (most recent call last): 
    8775 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8776 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8777 return self._func(self._name, data) 
    8778 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8779 packages/chimerax/isolde/isolde.py", line 2209, in
    8780 _update_selected_residue_info_live 
    8781 oval = degrees(omega.angle) 
    8782 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8783 line 93, in get_prop 
    8784 cget(self._c_pointer_ref, 1, v_ref) 
    8785 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8786  
    8787 Error processing trigger "changes": 
    8788 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8789  
    8790 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8791 line 93, in get_prop 
    8792 cget(self._c_pointer_ref, 1, v_ref) 
    8793  
    8794 See log for complete Python traceback. 
    8795  
    8796 Traceback (most recent call last): 
    8797 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8798 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8799 return self._func(self._name, data) 
    8800 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8801 packages/chimerax/isolde/isolde.py", line 2209, in
    8802 _update_selected_residue_info_live 
    8803 oval = degrees(omega.angle) 
    8804 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8805 line 93, in get_prop 
    8806 cget(self._c_pointer_ref, 1, v_ref) 
    8807 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8808  
    8809 Error processing trigger "changes": 
    8810 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8811  
    8812 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8813 line 93, in get_prop 
    8814 cget(self._c_pointer_ref, 1, v_ref) 
    8815  
    8816 See log for complete Python traceback. 
    8817  
    8818 Traceback (most recent call last): 
    8819 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8820 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8821 return self._func(self._name, data) 
    8822 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8823 packages/chimerax/isolde/isolde.py", line 2209, in
    8824 _update_selected_residue_info_live 
    8825 oval = degrees(omega.angle) 
    8826 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8827 line 93, in get_prop 
    8828 cget(self._c_pointer_ref, 1, v_ref) 
    8829 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8830  
    8831 Error processing trigger "changes": 
    8832 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8833  
    8834 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8835 line 93, in get_prop 
    8836 cget(self._c_pointer_ref, 1, v_ref) 
    8837  
    8838 See log for complete Python traceback. 
    8839  
    8840 Traceback (most recent call last): 
    8841 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8842 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8843 return self._func(self._name, data) 
    8844 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8845 packages/chimerax/isolde/isolde.py", line 2209, in
    8846 _update_selected_residue_info_live 
    8847 oval = degrees(omega.angle) 
    8848 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8849 line 93, in get_prop 
    8850 cget(self._c_pointer_ref, 1, v_ref) 
    8851 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8852  
    8853 Error processing trigger "changes": 
    8854 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8855  
    8856 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8857 line 93, in get_prop 
    8858 cget(self._c_pointer_ref, 1, v_ref) 
    8859  
    8860 See log for complete Python traceback. 
    8861  
    8862 Traceback (most recent call last): 
    8863 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8864 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8865 return self._func(self._name, data) 
    8866 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8867 packages/chimerax/isolde/isolde.py", line 2209, in
    8868 _update_selected_residue_info_live 
    8869 oval = degrees(omega.angle) 
    8870 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8871 line 93, in get_prop 
    8872 cget(self._c_pointer_ref, 1, v_ref) 
    8873 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8874  
    8875 Error processing trigger "changes": 
    8876 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8877  
    8878 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8879 line 93, in get_prop 
    8880 cget(self._c_pointer_ref, 1, v_ref) 
    8881  
    8882 See log for complete Python traceback. 
    8883  
    8884 Traceback (most recent call last): 
    8885 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8886 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8887 return self._func(self._name, data) 
    8888 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8889 packages/chimerax/isolde/isolde.py", line 2209, in
    8890 _update_selected_residue_info_live 
    8891 oval = degrees(omega.angle) 
    8892 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8893 line 93, in get_prop 
    8894 cget(self._c_pointer_ref, 1, v_ref) 
    8895 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8896  
    8897 Error processing trigger "changes": 
    8898 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8899  
    8900 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8901 line 93, in get_prop 
    8902 cget(self._c_pointer_ref, 1, v_ref) 
    8903  
    8904 See log for complete Python traceback. 
    8905  
    8906 Traceback (most recent call last): 
    8907 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8908 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8909 return self._func(self._name, data) 
    8910 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8911 packages/chimerax/isolde/isolde.py", line 2209, in
    8912 _update_selected_residue_info_live 
    8913 oval = degrees(omega.angle) 
    8914 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8915 line 93, in get_prop 
    8916 cget(self._c_pointer_ref, 1, v_ref) 
    8917 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8918  
    8919 Error processing trigger "changes": 
    8920 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8921  
    8922 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8923 line 93, in get_prop 
    8924 cget(self._c_pointer_ref, 1, v_ref) 
    8925  
    8926 See log for complete Python traceback. 
    8927  
    8928 Traceback (most recent call last): 
    8929 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8930 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8931 return self._func(self._name, data) 
    8932 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8933 packages/chimerax/isolde/isolde.py", line 2209, in
    8934 _update_selected_residue_info_live 
    8935 oval = degrees(omega.angle) 
    8936 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8937 line 93, in get_prop 
    8938 cget(self._c_pointer_ref, 1, v_ref) 
    8939 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8940  
    8941 Error processing trigger "changes": 
    8942 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8943  
    8944 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8945 line 93, in get_prop 
    8946 cget(self._c_pointer_ref, 1, v_ref) 
    8947  
    8948 See log for complete Python traceback. 
    8949  
    8950 Traceback (most recent call last): 
    8951 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8952 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8953 return self._func(self._name, data) 
    8954 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8955 packages/chimerax/isolde/isolde.py", line 2209, in
    8956 _update_selected_residue_info_live 
    8957 oval = degrees(omega.angle) 
    8958 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8959 line 93, in get_prop 
    8960 cget(self._c_pointer_ref, 1, v_ref) 
    8961 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8962  
    8963 Error processing trigger "changes": 
    8964 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8965  
    8966 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8967 line 93, in get_prop 
    8968 cget(self._c_pointer_ref, 1, v_ref) 
    8969  
    8970 See log for complete Python traceback. 
    8971  
    8972 Traceback (most recent call last): 
    8973 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8974 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8975 return self._func(self._name, data) 
    8976 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8977 packages/chimerax/isolde/isolde.py", line 2209, in
    8978 _update_selected_residue_info_live 
    8979 oval = degrees(omega.angle) 
    8980 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8981 line 93, in get_prop 
    8982 cget(self._c_pointer_ref, 1, v_ref) 
    8983 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8984  
    8985 Error processing trigger "changes": 
    8986 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    8987  
    8988 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    8989 line 93, in get_prop 
    8990 cget(self._c_pointer_ref, 1, v_ref) 
    8991  
    8992 See log for complete Python traceback. 
    8993  
    8994 Traceback (most recent call last): 
    8995 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    8996 packages/chimerax/core/triggerset.py", line 130, in invoke 
    8997 return self._func(self._name, data) 
    8998 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    8999 packages/chimerax/isolde/isolde.py", line 2209, in
    9000 _update_selected_residue_info_live 
    9001 oval = degrees(omega.angle) 
    9002 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9003 line 93, in get_prop 
    9004 cget(self._c_pointer_ref, 1, v_ref) 
    9005 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9006  
    9007 Error processing trigger "changes": 
    9008 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9009  
    9010 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9011 line 93, in get_prop 
    9012 cget(self._c_pointer_ref, 1, v_ref) 
    9013  
    9014 See log for complete Python traceback. 
    9015  
    9016 Traceback (most recent call last): 
    9017 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9018 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9019 return self._func(self._name, data) 
    9020 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9021 packages/chimerax/isolde/isolde.py", line 2209, in
    9022 _update_selected_residue_info_live 
    9023 oval = degrees(omega.angle) 
    9024 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9025 line 93, in get_prop 
    9026 cget(self._c_pointer_ref, 1, v_ref) 
    9027 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9028  
    9029 Error processing trigger "changes": 
    9030 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9031  
    9032 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9033 line 93, in get_prop 
    9034 cget(self._c_pointer_ref, 1, v_ref) 
    9035  
    9036 See log for complete Python traceback. 
    9037  
    9038 Traceback (most recent call last): 
    9039 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9040 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9041 return self._func(self._name, data) 
    9042 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9043 packages/chimerax/isolde/isolde.py", line 2209, in
    9044 _update_selected_residue_info_live 
    9045 oval = degrees(omega.angle) 
    9046 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9047 line 93, in get_prop 
    9048 cget(self._c_pointer_ref, 1, v_ref) 
    9049 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9050  
    9051 Error processing trigger "changes": 
    9052 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9053  
    9054 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9055 line 93, in get_prop 
    9056 cget(self._c_pointer_ref, 1, v_ref) 
    9057  
    9058 See log for complete Python traceback. 
    9059  
    9060 Traceback (most recent call last): 
    9061 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9062 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9063 return self._func(self._name, data) 
    9064 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9065 packages/chimerax/isolde/isolde.py", line 2209, in
    9066 _update_selected_residue_info_live 
    9067 oval = degrees(omega.angle) 
    9068 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9069 line 93, in get_prop 
    9070 cget(self._c_pointer_ref, 1, v_ref) 
    9071 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9072  
    9073 Error processing trigger "changes": 
    9074 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9075  
    9076 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9077 line 93, in get_prop 
    9078 cget(self._c_pointer_ref, 1, v_ref) 
    9079  
    9080 See log for complete Python traceback. 
    9081  
    9082 Traceback (most recent call last): 
    9083 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9084 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9085 return self._func(self._name, data) 
    9086 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9087 packages/chimerax/isolde/isolde.py", line 2209, in
    9088 _update_selected_residue_info_live 
    9089 oval = degrees(omega.angle) 
    9090 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9091 line 93, in get_prop 
    9092 cget(self._c_pointer_ref, 1, v_ref) 
    9093 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9094  
    9095 Error processing trigger "changes": 
    9096 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9097  
    9098 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9099 line 93, in get_prop 
    9100 cget(self._c_pointer_ref, 1, v_ref) 
    9101  
    9102 See log for complete Python traceback. 
    9103  
    9104 Traceback (most recent call last): 
    9105 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9106 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9107 return self._func(self._name, data) 
    9108 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9109 packages/chimerax/isolde/isolde.py", line 2209, in
    9110 _update_selected_residue_info_live 
    9111 oval = degrees(omega.angle) 
    9112 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9113 line 93, in get_prop 
    9114 cget(self._c_pointer_ref, 1, v_ref) 
    9115 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9116  
    9117 Error processing trigger "changes": 
    9118 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9119  
    9120 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9121 line 93, in get_prop 
    9122 cget(self._c_pointer_ref, 1, v_ref) 
    9123  
    9124 See log for complete Python traceback. 
    9125  
    9126 Traceback (most recent call last): 
    9127 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9128 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9129 return self._func(self._name, data) 
    9130 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9131 packages/chimerax/isolde/isolde.py", line 2209, in
    9132 _update_selected_residue_info_live 
    9133 oval = degrees(omega.angle) 
    9134 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9135 line 93, in get_prop 
    9136 cget(self._c_pointer_ref, 1, v_ref) 
    9137 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9138  
    9139 Error processing trigger "changes": 
    9140 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9141  
    9142 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9143 line 93, in get_prop 
    9144 cget(self._c_pointer_ref, 1, v_ref) 
    9145  
    9146 See log for complete Python traceback. 
    9147  
    9148 Traceback (most recent call last): 
    9149 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9150 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9151 return self._func(self._name, data) 
    9152 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9153 packages/chimerax/isolde/isolde.py", line 2209, in
    9154 _update_selected_residue_info_live 
    9155 oval = degrees(omega.angle) 
    9156 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9157 line 93, in get_prop 
    9158 cget(self._c_pointer_ref, 1, v_ref) 
    9159 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9160  
    9161 Error processing trigger "changes": 
    9162 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9163  
    9164 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9165 line 93, in get_prop 
    9166 cget(self._c_pointer_ref, 1, v_ref) 
    9167  
    9168 See log for complete Python traceback. 
    9169  
    9170 Traceback (most recent call last): 
    9171 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9172 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9173 return self._func(self._name, data) 
    9174 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9175 packages/chimerax/isolde/isolde.py", line 2209, in
    9176 _update_selected_residue_info_live 
    9177 oval = degrees(omega.angle) 
    9178 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9179 line 93, in get_prop 
    9180 cget(self._c_pointer_ref, 1, v_ref) 
    9181 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9182  
    9183 Error processing trigger "changes": 
    9184 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9185  
    9186 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9187 line 93, in get_prop 
    9188 cget(self._c_pointer_ref, 1, v_ref) 
    9189  
    9190 See log for complete Python traceback. 
    9191  
    9192 Traceback (most recent call last): 
    9193 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9194 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9195 return self._func(self._name, data) 
    9196 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9197 packages/chimerax/isolde/isolde.py", line 2209, in
    9198 _update_selected_residue_info_live 
    9199 oval = degrees(omega.angle) 
    9200 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9201 line 93, in get_prop 
    9202 cget(self._c_pointer_ref, 1, v_ref) 
    9203 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9204  
    9205 Error processing trigger "changes": 
    9206 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9207  
    9208 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9209 line 93, in get_prop 
    9210 cget(self._c_pointer_ref, 1, v_ref) 
    9211  
    9212 See log for complete Python traceback. 
    9213  
    9214 Traceback (most recent call last): 
    9215 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9216 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9217 return self._func(self._name, data) 
    9218 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9219 packages/chimerax/isolde/isolde.py", line 2209, in
    9220 _update_selected_residue_info_live 
    9221 oval = degrees(omega.angle) 
    9222 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9223 line 93, in get_prop 
    9224 cget(self._c_pointer_ref, 1, v_ref) 
    9225 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9226  
    9227 Error processing trigger "changes": 
    9228 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9229  
    9230 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9231 line 93, in get_prop 
    9232 cget(self._c_pointer_ref, 1, v_ref) 
    9233  
    9234 See log for complete Python traceback. 
    9235  
    9236 Traceback (most recent call last): 
    9237 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9238 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9239 return self._func(self._name, data) 
    9240 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9241 packages/chimerax/isolde/isolde.py", line 2209, in
    9242 _update_selected_residue_info_live 
    9243 oval = degrees(omega.angle) 
    9244 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9245 line 93, in get_prop 
    9246 cget(self._c_pointer_ref, 1, v_ref) 
    9247 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9248  
    9249 Error processing trigger "changes": 
    9250 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9251  
    9252 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9253 line 93, in get_prop 
    9254 cget(self._c_pointer_ref, 1, v_ref) 
    9255  
    9256 See log for complete Python traceback. 
    9257  
    9258 Traceback (most recent call last): 
    9259 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9260 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9261 return self._func(self._name, data) 
    9262 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9263 packages/chimerax/isolde/isolde.py", line 2209, in
    9264 _update_selected_residue_info_live 
    9265 oval = degrees(omega.angle) 
    9266 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9267 line 93, in get_prop 
    9268 cget(self._c_pointer_ref, 1, v_ref) 
    9269 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9270  
    9271 Error processing trigger "changes": 
    9272 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9273  
    9274 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9275 line 93, in get_prop 
    9276 cget(self._c_pointer_ref, 1, v_ref) 
    9277  
    9278 See log for complete Python traceback. 
    9279  
    9280 Traceback (most recent call last): 
    9281 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9282 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9283 return self._func(self._name, data) 
    9284 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9285 packages/chimerax/isolde/isolde.py", line 2209, in
    9286 _update_selected_residue_info_live 
    9287 oval = degrees(omega.angle) 
    9288 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9289 line 93, in get_prop 
    9290 cget(self._c_pointer_ref, 1, v_ref) 
    9291 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9292  
    9293 Error processing trigger "changes": 
    9294 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9295  
    9296 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9297 line 93, in get_prop 
    9298 cget(self._c_pointer_ref, 1, v_ref) 
    9299  
    9300 See log for complete Python traceback. 
    9301  
    9302 Traceback (most recent call last): 
    9303 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9304 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9305 return self._func(self._name, data) 
    9306 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9307 packages/chimerax/isolde/isolde.py", line 2209, in
    9308 _update_selected_residue_info_live 
    9309 oval = degrees(omega.angle) 
    9310 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9311 line 93, in get_prop 
    9312 cget(self._c_pointer_ref, 1, v_ref) 
    9313 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9314  
    9315 Error processing trigger "changes": 
    9316 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9317  
    9318 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9319 line 93, in get_prop 
    9320 cget(self._c_pointer_ref, 1, v_ref) 
    9321  
    9322 See log for complete Python traceback. 
    9323  
    9324 Traceback (most recent call last): 
    9325 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9326 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9327 return self._func(self._name, data) 
    9328 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9329 packages/chimerax/isolde/isolde.py", line 2209, in
    9330 _update_selected_residue_info_live 
    9331 oval = degrees(omega.angle) 
    9332 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9333 line 93, in get_prop 
    9334 cget(self._c_pointer_ref, 1, v_ref) 
    9335 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9336  
    9337 Error processing trigger "changes": 
    9338 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9339  
    9340 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9341 line 93, in get_prop 
    9342 cget(self._c_pointer_ref, 1, v_ref) 
    9343  
    9344 See log for complete Python traceback. 
    9345  
    9346 Traceback (most recent call last): 
    9347 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9348 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9349 return self._func(self._name, data) 
    9350 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9351 packages/chimerax/isolde/isolde.py", line 2209, in
    9352 _update_selected_residue_info_live 
    9353 oval = degrees(omega.angle) 
    9354 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9355 line 93, in get_prop 
    9356 cget(self._c_pointer_ref, 1, v_ref) 
    9357 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9358  
    9359 Error processing trigger "changes": 
    9360 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9361  
    9362 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9363 line 93, in get_prop 
    9364 cget(self._c_pointer_ref, 1, v_ref) 
    9365  
    9366 See log for complete Python traceback. 
    9367  
    9368 Traceback (most recent call last): 
    9369 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9370 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9371 return self._func(self._name, data) 
    9372 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9373 packages/chimerax/isolde/isolde.py", line 2209, in
    9374 _update_selected_residue_info_live 
    9375 oval = degrees(omega.angle) 
    9376 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9377 line 93, in get_prop 
    9378 cget(self._c_pointer_ref, 1, v_ref) 
    9379 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9380  
    9381 Error processing trigger "changes": 
    9382 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9383  
    9384 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9385 line 93, in get_prop 
    9386 cget(self._c_pointer_ref, 1, v_ref) 
    9387  
    9388 See log for complete Python traceback. 
    9389  
    9390 Traceback (most recent call last): 
    9391 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9392 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9393 return self._func(self._name, data) 
    9394 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9395 packages/chimerax/isolde/isolde.py", line 2209, in
    9396 _update_selected_residue_info_live 
    9397 oval = degrees(omega.angle) 
    9398 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9399 line 93, in get_prop 
    9400 cget(self._c_pointer_ref, 1, v_ref) 
    9401 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9402  
    9403 Error processing trigger "changes": 
    9404 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9405  
    9406 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9407 line 93, in get_prop 
    9408 cget(self._c_pointer_ref, 1, v_ref) 
    9409  
    9410 See log for complete Python traceback. 
    9411  
    9412 Traceback (most recent call last): 
    9413 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9414 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9415 return self._func(self._name, data) 
    9416 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9417 packages/chimerax/isolde/isolde.py", line 2209, in
    9418 _update_selected_residue_info_live 
    9419 oval = degrees(omega.angle) 
    9420 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9421 line 93, in get_prop 
    9422 cget(self._c_pointer_ref, 1, v_ref) 
    9423 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9424  
    9425 Error processing trigger "changes": 
    9426 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9427  
    9428 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9429 line 93, in get_prop 
    9430 cget(self._c_pointer_ref, 1, v_ref) 
    9431  
    9432 See log for complete Python traceback. 
    9433  
    9434 Traceback (most recent call last): 
    9435 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9436 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9437 return self._func(self._name, data) 
    9438 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9439 packages/chimerax/isolde/isolde.py", line 2209, in
    9440 _update_selected_residue_info_live 
    9441 oval = degrees(omega.angle) 
    9442 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9443 line 93, in get_prop 
    9444 cget(self._c_pointer_ref, 1, v_ref) 
    9445 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9446  
    9447 Error processing trigger "changes": 
    9448 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9449  
    9450 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9451 line 93, in get_prop 
    9452 cget(self._c_pointer_ref, 1, v_ref) 
    9453  
    9454 See log for complete Python traceback. 
    9455  
    9456 Traceback (most recent call last): 
    9457 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9458 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9459 return self._func(self._name, data) 
    9460 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9461 packages/chimerax/isolde/isolde.py", line 2209, in
    9462 _update_selected_residue_info_live 
    9463 oval = degrees(omega.angle) 
    9464 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9465 line 93, in get_prop 
    9466 cget(self._c_pointer_ref, 1, v_ref) 
    9467 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9468  
    9469 Error processing trigger "changes": 
    9470 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9471  
    9472 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9473 line 93, in get_prop 
    9474 cget(self._c_pointer_ref, 1, v_ref) 
    9475  
    9476 See log for complete Python traceback. 
    9477  
    9478 Traceback (most recent call last): 
    9479 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9480 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9481 return self._func(self._name, data) 
    9482 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9483 packages/chimerax/isolde/isolde.py", line 2209, in
    9484 _update_selected_residue_info_live 
    9485 oval = degrees(omega.angle) 
    9486 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9487 line 93, in get_prop 
    9488 cget(self._c_pointer_ref, 1, v_ref) 
    9489 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9490  
    9491 Error processing trigger "changes": 
    9492 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9493  
    9494 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9495 line 93, in get_prop 
    9496 cget(self._c_pointer_ref, 1, v_ref) 
    9497  
    9498 See log for complete Python traceback. 
    9499  
    9500 Traceback (most recent call last): 
    9501 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9502 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9503 return self._func(self._name, data) 
    9504 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9505 packages/chimerax/isolde/isolde.py", line 2209, in
    9506 _update_selected_residue_info_live 
    9507 oval = degrees(omega.angle) 
    9508 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9509 line 93, in get_prop 
    9510 cget(self._c_pointer_ref, 1, v_ref) 
    9511 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9512  
    9513 Error processing trigger "changes": 
    9514 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9515  
    9516 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9517 line 93, in get_prop 
    9518 cget(self._c_pointer_ref, 1, v_ref) 
    9519  
    9520 See log for complete Python traceback. 
    9521  
    9522 Traceback (most recent call last): 
    9523 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9524 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9525 return self._func(self._name, data) 
    9526 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9527 packages/chimerax/isolde/isolde.py", line 2209, in
    9528 _update_selected_residue_info_live 
    9529 oval = degrees(omega.angle) 
    9530 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9531 line 93, in get_prop 
    9532 cget(self._c_pointer_ref, 1, v_ref) 
    9533 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9534  
    9535 Error processing trigger "changes": 
    9536 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9537  
    9538 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9539 line 93, in get_prop 
    9540 cget(self._c_pointer_ref, 1, v_ref) 
    9541  
    9542 See log for complete Python traceback. 
    9543  
    9544 Traceback (most recent call last): 
    9545 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9546 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9547 return self._func(self._name, data) 
    9548 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9549 packages/chimerax/isolde/isolde.py", line 2209, in
    9550 _update_selected_residue_info_live 
    9551 oval = degrees(omega.angle) 
    9552 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9553 line 93, in get_prop 
    9554 cget(self._c_pointer_ref, 1, v_ref) 
    9555 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9556  
    9557 Error processing trigger "changes": 
    9558 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9559  
    9560 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9561 line 93, in get_prop 
    9562 cget(self._c_pointer_ref, 1, v_ref) 
    9563  
    9564 See log for complete Python traceback. 
    9565  
    9566 Traceback (most recent call last): 
    9567 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9568 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9569 return self._func(self._name, data) 
    9570 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9571 packages/chimerax/isolde/isolde.py", line 2209, in
    9572 _update_selected_residue_info_live 
    9573 oval = degrees(omega.angle) 
    9574 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9575 line 93, in get_prop 
    9576 cget(self._c_pointer_ref, 1, v_ref) 
    9577 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9578  
    9579 Error processing trigger "changes": 
    9580 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9581  
    9582 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9583 line 93, in get_prop 
    9584 cget(self._c_pointer_ref, 1, v_ref) 
    9585  
    9586 See log for complete Python traceback. 
    9587  
    9588 Traceback (most recent call last): 
    9589 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9590 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9591 return self._func(self._name, data) 
    9592 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9593 packages/chimerax/isolde/isolde.py", line 2209, in
    9594 _update_selected_residue_info_live 
    9595 oval = degrees(omega.angle) 
    9596 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9597 line 93, in get_prop 
    9598 cget(self._c_pointer_ref, 1, v_ref) 
    9599 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9600  
    9601 Error processing trigger "changes": 
    9602 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9603  
    9604 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9605 line 93, in get_prop 
    9606 cget(self._c_pointer_ref, 1, v_ref) 
    9607  
    9608 See log for complete Python traceback. 
    9609  
    9610 Traceback (most recent call last): 
    9611 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9612 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9613 return self._func(self._name, data) 
    9614 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9615 packages/chimerax/isolde/isolde.py", line 2209, in
    9616 _update_selected_residue_info_live 
    9617 oval = degrees(omega.angle) 
    9618 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9619 line 93, in get_prop 
    9620 cget(self._c_pointer_ref, 1, v_ref) 
    9621 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9622  
    9623 Error processing trigger "changes": 
    9624 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9625  
    9626 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9627 line 93, in get_prop 
    9628 cget(self._c_pointer_ref, 1, v_ref) 
    9629  
    9630 See log for complete Python traceback. 
    9631  
    9632 Traceback (most recent call last): 
    9633 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9634 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9635 return self._func(self._name, data) 
    9636 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9637 packages/chimerax/isolde/isolde.py", line 2209, in
    9638 _update_selected_residue_info_live 
    9639 oval = degrees(omega.angle) 
    9640 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9641 line 93, in get_prop 
    9642 cget(self._c_pointer_ref, 1, v_ref) 
    9643 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9644  
    9645 Error processing trigger "changes": 
    9646 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9647  
    9648 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9649 line 93, in get_prop 
    9650 cget(self._c_pointer_ref, 1, v_ref) 
    9651  
    9652 See log for complete Python traceback. 
    9653  
    9654 Traceback (most recent call last): 
    9655 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9656 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9657 return self._func(self._name, data) 
    9658 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9659 packages/chimerax/isolde/isolde.py", line 2209, in
    9660 _update_selected_residue_info_live 
    9661 oval = degrees(omega.angle) 
    9662 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9663 line 93, in get_prop 
    9664 cget(self._c_pointer_ref, 1, v_ref) 
    9665 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9666  
    9667 Error processing trigger "changes": 
    9668 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9669  
    9670 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9671 line 93, in get_prop 
    9672 cget(self._c_pointer_ref, 1, v_ref) 
    9673  
    9674 See log for complete Python traceback. 
    9675  
    9676 Traceback (most recent call last): 
    9677 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9678 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9679 return self._func(self._name, data) 
    9680 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9681 packages/chimerax/isolde/isolde.py", line 2209, in
    9682 _update_selected_residue_info_live 
    9683 oval = degrees(omega.angle) 
    9684 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9685 line 93, in get_prop 
    9686 cget(self._c_pointer_ref, 1, v_ref) 
    9687 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9688  
    9689 Error processing trigger "changes": 
    9690 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9691  
    9692 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9693 line 93, in get_prop 
    9694 cget(self._c_pointer_ref, 1, v_ref) 
    9695  
    9696 See log for complete Python traceback. 
    9697  
    9698 Traceback (most recent call last): 
    9699 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9700 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9701 return self._func(self._name, data) 
    9702 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9703 packages/chimerax/isolde/isolde.py", line 2209, in
    9704 _update_selected_residue_info_live 
    9705 oval = degrees(omega.angle) 
    9706 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9707 line 93, in get_prop 
    9708 cget(self._c_pointer_ref, 1, v_ref) 
    9709 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9710  
    9711 Error processing trigger "changes": 
    9712 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9713  
    9714 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9715 line 93, in get_prop 
    9716 cget(self._c_pointer_ref, 1, v_ref) 
    9717  
    9718 See log for complete Python traceback. 
    9719  
    9720 Traceback (most recent call last): 
    9721 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9722 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9723 return self._func(self._name, data) 
    9724 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9725 packages/chimerax/isolde/isolde.py", line 2209, in
    9726 _update_selected_residue_info_live 
    9727 oval = degrees(omega.angle) 
    9728 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9729 line 93, in get_prop 
    9730 cget(self._c_pointer_ref, 1, v_ref) 
    9731 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9732  
    9733 Error processing trigger "changes": 
    9734 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9735  
    9736 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9737 line 93, in get_prop 
    9738 cget(self._c_pointer_ref, 1, v_ref) 
    9739  
    9740 See log for complete Python traceback. 
    9741  
    9742 Traceback (most recent call last): 
    9743 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9744 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9745 return self._func(self._name, data) 
    9746 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9747 packages/chimerax/isolde/isolde.py", line 2209, in
    9748 _update_selected_residue_info_live 
    9749 oval = degrees(omega.angle) 
    9750 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9751 line 93, in get_prop 
    9752 cget(self._c_pointer_ref, 1, v_ref) 
    9753 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9754  
    9755 Error processing trigger "changes": 
    9756 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9757  
    9758 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9759 line 93, in get_prop 
    9760 cget(self._c_pointer_ref, 1, v_ref) 
    9761  
    9762 See log for complete Python traceback. 
    9763  
    9764 Traceback (most recent call last): 
    9765 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9766 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9767 return self._func(self._name, data) 
    9768 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9769 packages/chimerax/isolde/isolde.py", line 2209, in
    9770 _update_selected_residue_info_live 
    9771 oval = degrees(omega.angle) 
    9772 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9773 line 93, in get_prop 
    9774 cget(self._c_pointer_ref, 1, v_ref) 
    9775 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9776  
    9777 Error processing trigger "changes": 
    9778 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9779  
    9780 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9781 line 93, in get_prop 
    9782 cget(self._c_pointer_ref, 1, v_ref) 
    9783  
    9784 See log for complete Python traceback. 
    9785  
    9786 Traceback (most recent call last): 
    9787 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9788 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9789 return self._func(self._name, data) 
    9790 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9791 packages/chimerax/isolde/isolde.py", line 2209, in
    9792 _update_selected_residue_info_live 
    9793 oval = degrees(omega.angle) 
    9794 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9795 line 93, in get_prop 
    9796 cget(self._c_pointer_ref, 1, v_ref) 
    9797 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9798  
    9799 Error processing trigger "changes": 
    9800 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9801  
    9802 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9803 line 93, in get_prop 
    9804 cget(self._c_pointer_ref, 1, v_ref) 
    9805  
    9806 See log for complete Python traceback. 
    9807  
    9808 Traceback (most recent call last): 
    9809 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9810 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9811 return self._func(self._name, data) 
    9812 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9813 packages/chimerax/isolde/isolde.py", line 2209, in
    9814 _update_selected_residue_info_live 
    9815 oval = degrees(omega.angle) 
    9816 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9817 line 93, in get_prop 
    9818 cget(self._c_pointer_ref, 1, v_ref) 
    9819 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9820  
    9821 Error processing trigger "changes": 
    9822 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9823  
    9824 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9825 line 93, in get_prop 
    9826 cget(self._c_pointer_ref, 1, v_ref) 
    9827  
    9828 See log for complete Python traceback. 
    9829  
    9830 Traceback (most recent call last): 
    9831 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9832 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9833 return self._func(self._name, data) 
    9834 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9835 packages/chimerax/isolde/isolde.py", line 2209, in
    9836 _update_selected_residue_info_live 
    9837 oval = degrees(omega.angle) 
    9838 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9839 line 93, in get_prop 
    9840 cget(self._c_pointer_ref, 1, v_ref) 
    9841 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9842  
    9843 Error processing trigger "changes": 
    9844 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9845  
    9846 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9847 line 93, in get_prop 
    9848 cget(self._c_pointer_ref, 1, v_ref) 
    9849  
    9850 See log for complete Python traceback. 
    9851  
    9852 Traceback (most recent call last): 
    9853 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9854 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9855 return self._func(self._name, data) 
    9856 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9857 packages/chimerax/isolde/isolde.py", line 2209, in
    9858 _update_selected_residue_info_live 
    9859 oval = degrees(omega.angle) 
    9860 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9861 line 93, in get_prop 
    9862 cget(self._c_pointer_ref, 1, v_ref) 
    9863 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9864  
    9865 Error processing trigger "changes": 
    9866 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9867  
    9868 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9869 line 93, in get_prop 
    9870 cget(self._c_pointer_ref, 1, v_ref) 
    9871  
    9872 See log for complete Python traceback. 
    9873  
    9874 Traceback (most recent call last): 
    9875 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9876 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9877 return self._func(self._name, data) 
    9878 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9879 packages/chimerax/isolde/isolde.py", line 2209, in
    9880 _update_selected_residue_info_live 
    9881 oval = degrees(omega.angle) 
    9882 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9883 line 93, in get_prop 
    9884 cget(self._c_pointer_ref, 1, v_ref) 
    9885 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9886  
    9887 Error processing trigger "changes": 
    9888 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9889  
    9890 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9891 line 93, in get_prop 
    9892 cget(self._c_pointer_ref, 1, v_ref) 
    9893  
    9894 See log for complete Python traceback. 
    9895  
    9896 Traceback (most recent call last): 
    9897 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9898 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9899 return self._func(self._name, data) 
    9900 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9901 packages/chimerax/isolde/isolde.py", line 2209, in
    9902 _update_selected_residue_info_live 
    9903 oval = degrees(omega.angle) 
    9904 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9905 line 93, in get_prop 
    9906 cget(self._c_pointer_ref, 1, v_ref) 
    9907 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9908  
    9909 Error processing trigger "changes": 
    9910 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9911  
    9912 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9913 line 93, in get_prop 
    9914 cget(self._c_pointer_ref, 1, v_ref) 
    9915  
    9916 See log for complete Python traceback. 
    9917  
    9918 Traceback (most recent call last): 
    9919 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9920 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9921 return self._func(self._name, data) 
    9922 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9923 packages/chimerax/isolde/isolde.py", line 2209, in
    9924 _update_selected_residue_info_live 
    9925 oval = degrees(omega.angle) 
    9926 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9927 line 93, in get_prop 
    9928 cget(self._c_pointer_ref, 1, v_ref) 
    9929 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9930  
    9931 Error processing trigger "changes": 
    9932 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9933  
    9934 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9935 line 93, in get_prop 
    9936 cget(self._c_pointer_ref, 1, v_ref) 
    9937  
    9938 See log for complete Python traceback. 
    9939  
    9940 Traceback (most recent call last): 
    9941 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9942 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9943 return self._func(self._name, data) 
    9944 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9945 packages/chimerax/isolde/isolde.py", line 2209, in
    9946 _update_selected_residue_info_live 
    9947 oval = degrees(omega.angle) 
    9948 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9949 line 93, in get_prop 
    9950 cget(self._c_pointer_ref, 1, v_ref) 
    9951 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9952  
    9953 Error processing trigger "changes": 
    9954 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9955  
    9956 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9957 line 93, in get_prop 
    9958 cget(self._c_pointer_ref, 1, v_ref) 
    9959  
    9960 See log for complete Python traceback. 
    9961  
    9962 Traceback (most recent call last): 
    9963 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9964 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9965 return self._func(self._name, data) 
    9966 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9967 packages/chimerax/isolde/isolde.py", line 2209, in
    9968 _update_selected_residue_info_live 
    9969 oval = degrees(omega.angle) 
    9970 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9971 line 93, in get_prop 
    9972 cget(self._c_pointer_ref, 1, v_ref) 
    9973 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9974  
    9975 Error processing trigger "changes": 
    9976 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9977  
    9978 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9979 line 93, in get_prop 
    9980 cget(self._c_pointer_ref, 1, v_ref) 
    9981  
    9982 See log for complete Python traceback. 
    9983  
    9984 Traceback (most recent call last): 
    9985 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    9986 packages/chimerax/core/triggerset.py", line 130, in invoke 
    9987 return self._func(self._name, data) 
    9988 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    9989 packages/chimerax/isolde/isolde.py", line 2209, in
    9990 _update_selected_residue_info_live 
    9991 oval = degrees(omega.angle) 
    9992 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    9993 line 93, in get_prop 
    9994 cget(self._c_pointer_ref, 1, v_ref) 
    9995 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9996  
    9997 Error processing trigger "changes": 
    9998 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    9999  
    10000 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10001 line 93, in get_prop 
    10002 cget(self._c_pointer_ref, 1, v_ref) 
    10003  
    10004 See log for complete Python traceback. 
    10005  
    10006 Traceback (most recent call last): 
    10007 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10008 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10009 return self._func(self._name, data) 
    10010 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10011 packages/chimerax/isolde/isolde.py", line 2209, in
    10012 _update_selected_residue_info_live 
    10013 oval = degrees(omega.angle) 
    10014 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10015 line 93, in get_prop 
    10016 cget(self._c_pointer_ref, 1, v_ref) 
    10017 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10018  
    10019 Error processing trigger "changes": 
    10020 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10021  
    10022 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10023 line 93, in get_prop 
    10024 cget(self._c_pointer_ref, 1, v_ref) 
    10025  
    10026 See log for complete Python traceback. 
    10027  
    10028 Traceback (most recent call last): 
    10029 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10030 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10031 return self._func(self._name, data) 
    10032 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10033 packages/chimerax/isolde/isolde.py", line 2209, in
    10034 _update_selected_residue_info_live 
    10035 oval = degrees(omega.angle) 
    10036 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10037 line 93, in get_prop 
    10038 cget(self._c_pointer_ref, 1, v_ref) 
    10039 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10040  
    10041 Error processing trigger "changes": 
    10042 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10043  
    10044 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10045 line 93, in get_prop 
    10046 cget(self._c_pointer_ref, 1, v_ref) 
    10047  
    10048 See log for complete Python traceback. 
    10049  
    10050 Traceback (most recent call last): 
    10051 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10052 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10053 return self._func(self._name, data) 
    10054 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10055 packages/chimerax/isolde/isolde.py", line 2209, in
    10056 _update_selected_residue_info_live 
    10057 oval = degrees(omega.angle) 
    10058 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10059 line 93, in get_prop 
    10060 cget(self._c_pointer_ref, 1, v_ref) 
    10061 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10062  
    10063 Error processing trigger "changes": 
    10064 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10065  
    10066 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10067 line 93, in get_prop 
    10068 cget(self._c_pointer_ref, 1, v_ref) 
    10069  
    10070 See log for complete Python traceback. 
    10071  
    10072 Traceback (most recent call last): 
    10073 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10074 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10075 return self._func(self._name, data) 
    10076 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10077 packages/chimerax/isolde/isolde.py", line 2209, in
    10078 _update_selected_residue_info_live 
    10079 oval = degrees(omega.angle) 
    10080 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10081 line 93, in get_prop 
    10082 cget(self._c_pointer_ref, 1, v_ref) 
    10083 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10084  
    10085 Error processing trigger "changes": 
    10086 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10087  
    10088 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10089 line 93, in get_prop 
    10090 cget(self._c_pointer_ref, 1, v_ref) 
    10091  
    10092 See log for complete Python traceback. 
    10093  
    10094 Traceback (most recent call last): 
    10095 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10096 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10097 return self._func(self._name, data) 
    10098 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10099 packages/chimerax/isolde/isolde.py", line 2209, in
    10100 _update_selected_residue_info_live 
    10101 oval = degrees(omega.angle) 
    10102 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10103 line 93, in get_prop 
    10104 cget(self._c_pointer_ref, 1, v_ref) 
    10105 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10106  
    10107 Error processing trigger "changes": 
    10108 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10109  
    10110 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10111 line 93, in get_prop 
    10112 cget(self._c_pointer_ref, 1, v_ref) 
    10113  
    10114 See log for complete Python traceback. 
    10115  
    10116 Traceback (most recent call last): 
    10117 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10118 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10119 return self._func(self._name, data) 
    10120 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10121 packages/chimerax/isolde/isolde.py", line 2209, in
    10122 _update_selected_residue_info_live 
    10123 oval = degrees(omega.angle) 
    10124 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10125 line 93, in get_prop 
    10126 cget(self._c_pointer_ref, 1, v_ref) 
    10127 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10128  
    10129 Error processing trigger "changes": 
    10130 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10131  
    10132 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10133 line 93, in get_prop 
    10134 cget(self._c_pointer_ref, 1, v_ref) 
    10135  
    10136 See log for complete Python traceback. 
    10137  
    10138 Traceback (most recent call last): 
    10139 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10140 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10141 return self._func(self._name, data) 
    10142 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10143 packages/chimerax/isolde/isolde.py", line 2209, in
    10144 _update_selected_residue_info_live 
    10145 oval = degrees(omega.angle) 
    10146 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10147 line 93, in get_prop 
    10148 cget(self._c_pointer_ref, 1, v_ref) 
    10149 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10150  
    10151 Error processing trigger "changes": 
    10152 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10153  
    10154 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10155 line 93, in get_prop 
    10156 cget(self._c_pointer_ref, 1, v_ref) 
    10157  
    10158 See log for complete Python traceback. 
    10159  
    10160 Traceback (most recent call last): 
    10161 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10162 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10163 return self._func(self._name, data) 
    10164 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10165 packages/chimerax/isolde/isolde.py", line 2209, in
    10166 _update_selected_residue_info_live 
    10167 oval = degrees(omega.angle) 
    10168 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10169 line 93, in get_prop 
    10170 cget(self._c_pointer_ref, 1, v_ref) 
    10171 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10172  
    10173 Error processing trigger "changes": 
    10174 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10175  
    10176 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10177 line 93, in get_prop 
    10178 cget(self._c_pointer_ref, 1, v_ref) 
    10179  
    10180 See log for complete Python traceback. 
    10181  
    10182 Traceback (most recent call last): 
    10183 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10184 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10185 return self._func(self._name, data) 
    10186 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10187 packages/chimerax/isolde/isolde.py", line 2209, in
    10188 _update_selected_residue_info_live 
    10189 oval = degrees(omega.angle) 
    10190 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10191 line 93, in get_prop 
    10192 cget(self._c_pointer_ref, 1, v_ref) 
    10193 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10194  
    10195 Error processing trigger "changes": 
    10196 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10197  
    10198 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10199 line 93, in get_prop 
    10200 cget(self._c_pointer_ref, 1, v_ref) 
    10201  
    10202 See log for complete Python traceback. 
    10203  
    10204 Traceback (most recent call last): 
    10205 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10206 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10207 return self._func(self._name, data) 
    10208 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10209 packages/chimerax/isolde/isolde.py", line 2209, in
    10210 _update_selected_residue_info_live 
    10211 oval = degrees(omega.angle) 
    10212 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10213 line 93, in get_prop 
    10214 cget(self._c_pointer_ref, 1, v_ref) 
    10215 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10216  
    10217 Error processing trigger "changes": 
    10218 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10219  
    10220 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10221 line 93, in get_prop 
    10222 cget(self._c_pointer_ref, 1, v_ref) 
    10223  
    10224 See log for complete Python traceback. 
    10225  
    10226 Traceback (most recent call last): 
    10227 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10228 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10229 return self._func(self._name, data) 
    10230 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10231 packages/chimerax/isolde/isolde.py", line 2209, in
    10232 _update_selected_residue_info_live 
    10233 oval = degrees(omega.angle) 
    10234 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10235 line 93, in get_prop 
    10236 cget(self._c_pointer_ref, 1, v_ref) 
    10237 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10238  
    10239 Error processing trigger "changes": 
    10240 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10241  
    10242 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10243 line 93, in get_prop 
    10244 cget(self._c_pointer_ref, 1, v_ref) 
    10245  
    10246 See log for complete Python traceback. 
    10247  
    10248 Traceback (most recent call last): 
    10249 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10250 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10251 return self._func(self._name, data) 
    10252 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10253 packages/chimerax/isolde/isolde.py", line 2209, in
    10254 _update_selected_residue_info_live 
    10255 oval = degrees(omega.angle) 
    10256 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10257 line 93, in get_prop 
    10258 cget(self._c_pointer_ref, 1, v_ref) 
    10259 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10260  
    10261 Error processing trigger "changes": 
    10262 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10263  
    10264 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10265 line 93, in get_prop 
    10266 cget(self._c_pointer_ref, 1, v_ref) 
    10267  
    10268 See log for complete Python traceback. 
    10269  
    10270 Traceback (most recent call last): 
    10271 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10272 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10273 return self._func(self._name, data) 
    10274 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10275 packages/chimerax/isolde/isolde.py", line 2209, in
    10276 _update_selected_residue_info_live 
    10277 oval = degrees(omega.angle) 
    10278 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10279 line 93, in get_prop 
    10280 cget(self._c_pointer_ref, 1, v_ref) 
    10281 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10282  
    10283 Error processing trigger "changes": 
    10284 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10285  
    10286 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10287 line 93, in get_prop 
    10288 cget(self._c_pointer_ref, 1, v_ref) 
    10289  
    10290 See log for complete Python traceback. 
    10291  
    10292 Traceback (most recent call last): 
    10293 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10294 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10295 return self._func(self._name, data) 
    10296 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10297 packages/chimerax/isolde/isolde.py", line 2209, in
    10298 _update_selected_residue_info_live 
    10299 oval = degrees(omega.angle) 
    10300 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10301 line 93, in get_prop 
    10302 cget(self._c_pointer_ref, 1, v_ref) 
    10303 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10304  
    10305 Error processing trigger "changes": 
    10306 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10307  
    10308 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10309 line 93, in get_prop 
    10310 cget(self._c_pointer_ref, 1, v_ref) 
    10311  
    10312 See log for complete Python traceback. 
    10313  
    10314 Traceback (most recent call last): 
    10315 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10316 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10317 return self._func(self._name, data) 
    10318 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10319 packages/chimerax/isolde/isolde.py", line 2209, in
    10320 _update_selected_residue_info_live 
    10321 oval = degrees(omega.angle) 
    10322 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10323 line 93, in get_prop 
    10324 cget(self._c_pointer_ref, 1, v_ref) 
    10325 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10326  
    10327 Error processing trigger "changes": 
    10328 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10329  
    10330 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10331 line 93, in get_prop 
    10332 cget(self._c_pointer_ref, 1, v_ref) 
    10333  
    10334 See log for complete Python traceback. 
    10335  
    10336 Traceback (most recent call last): 
    10337 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10338 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10339 return self._func(self._name, data) 
    10340 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10341 packages/chimerax/isolde/isolde.py", line 2209, in
    10342 _update_selected_residue_info_live 
    10343 oval = degrees(omega.angle) 
    10344 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10345 line 93, in get_prop 
    10346 cget(self._c_pointer_ref, 1, v_ref) 
    10347 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10348  
    10349 Error processing trigger "changes": 
    10350 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10351  
    10352 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10353 line 93, in get_prop 
    10354 cget(self._c_pointer_ref, 1, v_ref) 
    10355  
    10356 See log for complete Python traceback. 
    10357  
    10358 Traceback (most recent call last): 
    10359 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10360 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10361 return self._func(self._name, data) 
    10362 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10363 packages/chimerax/isolde/isolde.py", line 2209, in
    10364 _update_selected_residue_info_live 
    10365 oval = degrees(omega.angle) 
    10366 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10367 line 93, in get_prop 
    10368 cget(self._c_pointer_ref, 1, v_ref) 
    10369 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10370  
    10371 Error processing trigger "changes": 
    10372 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10373  
    10374 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10375 line 93, in get_prop 
    10376 cget(self._c_pointer_ref, 1, v_ref) 
    10377  
    10378 See log for complete Python traceback. 
    10379  
    10380 Traceback (most recent call last): 
    10381 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10382 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10383 return self._func(self._name, data) 
    10384 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10385 packages/chimerax/isolde/isolde.py", line 2209, in
    10386 _update_selected_residue_info_live 
    10387 oval = degrees(omega.angle) 
    10388 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10389 line 93, in get_prop 
    10390 cget(self._c_pointer_ref, 1, v_ref) 
    10391 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10392  
    10393 Error processing trigger "changes": 
    10394 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10395  
    10396 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10397 line 93, in get_prop 
    10398 cget(self._c_pointer_ref, 1, v_ref) 
    10399  
    10400 See log for complete Python traceback. 
    10401  
    10402 Traceback (most recent call last): 
    10403 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10404 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10405 return self._func(self._name, data) 
    10406 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10407 packages/chimerax/isolde/isolde.py", line 2209, in
    10408 _update_selected_residue_info_live 
    10409 oval = degrees(omega.angle) 
    10410 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10411 line 93, in get_prop 
    10412 cget(self._c_pointer_ref, 1, v_ref) 
    10413 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10414  
    10415 Error processing trigger "changes": 
    10416 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10417  
    10418 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10419 line 93, in get_prop 
    10420 cget(self._c_pointer_ref, 1, v_ref) 
    10421  
    10422 See log for complete Python traceback. 
    10423  
    10424 Traceback (most recent call last): 
    10425 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10426 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10427 return self._func(self._name, data) 
    10428 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10429 packages/chimerax/isolde/isolde.py", line 2209, in
    10430 _update_selected_residue_info_live 
    10431 oval = degrees(omega.angle) 
    10432 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10433 line 93, in get_prop 
    10434 cget(self._c_pointer_ref, 1, v_ref) 
    10435 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10436  
    10437 Error processing trigger "changes": 
    10438 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10439  
    10440 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10441 line 93, in get_prop 
    10442 cget(self._c_pointer_ref, 1, v_ref) 
    10443  
    10444 See log for complete Python traceback. 
    10445  
    10446 Traceback (most recent call last): 
    10447 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10448 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10449 return self._func(self._name, data) 
    10450 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10451 packages/chimerax/isolde/isolde.py", line 2209, in
    10452 _update_selected_residue_info_live 
    10453 oval = degrees(omega.angle) 
    10454 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10455 line 93, in get_prop 
    10456 cget(self._c_pointer_ref, 1, v_ref) 
    10457 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10458  
    10459 Error processing trigger "changes": 
    10460 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10461  
    10462 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10463 line 93, in get_prop 
    10464 cget(self._c_pointer_ref, 1, v_ref) 
    10465  
    10466 See log for complete Python traceback. 
    10467  
    10468 Traceback (most recent call last): 
    10469 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10470 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10471 return self._func(self._name, data) 
    10472 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10473 packages/chimerax/isolde/isolde.py", line 2209, in
    10474 _update_selected_residue_info_live 
    10475 oval = degrees(omega.angle) 
    10476 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10477 line 93, in get_prop 
    10478 cget(self._c_pointer_ref, 1, v_ref) 
    10479 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10480  
    10481 Error processing trigger "changes": 
    10482 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10483  
    10484 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10485 line 93, in get_prop 
    10486 cget(self._c_pointer_ref, 1, v_ref) 
    10487  
    10488 See log for complete Python traceback. 
    10489  
    10490 Traceback (most recent call last): 
    10491 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10492 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10493 return self._func(self._name, data) 
    10494 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10495 packages/chimerax/isolde/isolde.py", line 2209, in
    10496 _update_selected_residue_info_live 
    10497 oval = degrees(omega.angle) 
    10498 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10499 line 93, in get_prop 
    10500 cget(self._c_pointer_ref, 1, v_ref) 
    10501 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10502  
    10503 Error processing trigger "changes": 
    10504 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10505  
    10506 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10507 line 93, in get_prop 
    10508 cget(self._c_pointer_ref, 1, v_ref) 
    10509  
    10510 See log for complete Python traceback. 
    10511  
    10512 Traceback (most recent call last): 
    10513 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10514 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10515 return self._func(self._name, data) 
    10516 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10517 packages/chimerax/isolde/isolde.py", line 2209, in
    10518 _update_selected_residue_info_live 
    10519 oval = degrees(omega.angle) 
    10520 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10521 line 93, in get_prop 
    10522 cget(self._c_pointer_ref, 1, v_ref) 
    10523 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10524  
    10525 Error processing trigger "changes": 
    10526 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10527  
    10528 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10529 line 93, in get_prop 
    10530 cget(self._c_pointer_ref, 1, v_ref) 
    10531  
    10532 See log for complete Python traceback. 
    10533  
    10534 Traceback (most recent call last): 
    10535 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10536 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10537 return self._func(self._name, data) 
    10538 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10539 packages/chimerax/isolde/isolde.py", line 2209, in
    10540 _update_selected_residue_info_live 
    10541 oval = degrees(omega.angle) 
    10542 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10543 line 93, in get_prop 
    10544 cget(self._c_pointer_ref, 1, v_ref) 
    10545 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10546  
    10547 Error processing trigger "changes": 
    10548 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10549  
    10550 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10551 line 93, in get_prop 
    10552 cget(self._c_pointer_ref, 1, v_ref) 
    10553  
    10554 See log for complete Python traceback. 
    10555  
    10556 Traceback (most recent call last): 
    10557 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10558 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10559 return self._func(self._name, data) 
    10560 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10561 packages/chimerax/isolde/isolde.py", line 2209, in
    10562 _update_selected_residue_info_live 
    10563 oval = degrees(omega.angle) 
    10564 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10565 line 93, in get_prop 
    10566 cget(self._c_pointer_ref, 1, v_ref) 
    10567 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10568  
    10569 Error processing trigger "changes": 
    10570 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10571  
    10572 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10573 line 93, in get_prop 
    10574 cget(self._c_pointer_ref, 1, v_ref) 
    10575  
    10576 See log for complete Python traceback. 
    10577  
    10578 Traceback (most recent call last): 
    10579 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10580 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10581 return self._func(self._name, data) 
    10582 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10583 packages/chimerax/isolde/isolde.py", line 2209, in
    10584 _update_selected_residue_info_live 
    10585 oval = degrees(omega.angle) 
    10586 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10587 line 93, in get_prop 
    10588 cget(self._c_pointer_ref, 1, v_ref) 
    10589 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10590  
    10591 Error processing trigger "changes": 
    10592 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10593  
    10594 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10595 line 93, in get_prop 
    10596 cget(self._c_pointer_ref, 1, v_ref) 
    10597  
    10598 See log for complete Python traceback. 
    10599  
    10600 Traceback (most recent call last): 
    10601 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10602 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10603 return self._func(self._name, data) 
    10604 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10605 packages/chimerax/isolde/isolde.py", line 2209, in
    10606 _update_selected_residue_info_live 
    10607 oval = degrees(omega.angle) 
    10608 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10609 line 93, in get_prop 
    10610 cget(self._c_pointer_ref, 1, v_ref) 
    10611 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10612  
    10613 Error processing trigger "changes": 
    10614 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10615  
    10616 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10617 line 93, in get_prop 
    10618 cget(self._c_pointer_ref, 1, v_ref) 
    10619  
    10620 See log for complete Python traceback. 
    10621  
    10622 Traceback (most recent call last): 
    10623 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10624 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10625 return self._func(self._name, data) 
    10626 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10627 packages/chimerax/isolde/isolde.py", line 2209, in
    10628 _update_selected_residue_info_live 
    10629 oval = degrees(omega.angle) 
    10630 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10631 line 93, in get_prop 
    10632 cget(self._c_pointer_ref, 1, v_ref) 
    10633 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10634  
    10635 Error processing trigger "changes": 
    10636 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10637  
    10638 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10639 line 93, in get_prop 
    10640 cget(self._c_pointer_ref, 1, v_ref) 
    10641  
    10642 See log for complete Python traceback. 
    10643  
    10644 Traceback (most recent call last): 
    10645 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10646 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10647 return self._func(self._name, data) 
    10648 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10649 packages/chimerax/isolde/isolde.py", line 2209, in
    10650 _update_selected_residue_info_live 
    10651 oval = degrees(omega.angle) 
    10652 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10653 line 93, in get_prop 
    10654 cget(self._c_pointer_ref, 1, v_ref) 
    10655 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10656  
    10657 Error processing trigger "changes": 
    10658 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10659  
    10660 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10661 line 93, in get_prop 
    10662 cget(self._c_pointer_ref, 1, v_ref) 
    10663  
    10664 See log for complete Python traceback. 
    10665  
    10666 Traceback (most recent call last): 
    10667 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10668 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10669 return self._func(self._name, data) 
    10670 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10671 packages/chimerax/isolde/isolde.py", line 2209, in
    10672 _update_selected_residue_info_live 
    10673 oval = degrees(omega.angle) 
    10674 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10675 line 93, in get_prop 
    10676 cget(self._c_pointer_ref, 1, v_ref) 
    10677 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10678  
    10679 Error processing trigger "changes": 
    10680 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10681  
    10682 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10683 line 93, in get_prop 
    10684 cget(self._c_pointer_ref, 1, v_ref) 
    10685  
    10686 See log for complete Python traceback. 
    10687  
    10688 Traceback (most recent call last): 
    10689 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10690 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10691 return self._func(self._name, data) 
    10692 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10693 packages/chimerax/isolde/isolde.py", line 2209, in
    10694 _update_selected_residue_info_live 
    10695 oval = degrees(omega.angle) 
    10696 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10697 line 93, in get_prop 
    10698 cget(self._c_pointer_ref, 1, v_ref) 
    10699 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10700  
    10701 Error processing trigger "changes": 
    10702 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10703  
    10704 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10705 line 93, in get_prop 
    10706 cget(self._c_pointer_ref, 1, v_ref) 
    10707  
    10708 See log for complete Python traceback. 
    10709  
    10710 Traceback (most recent call last): 
    10711 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10712 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10713 return self._func(self._name, data) 
    10714 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10715 packages/chimerax/isolde/isolde.py", line 2209, in
    10716 _update_selected_residue_info_live 
    10717 oval = degrees(omega.angle) 
    10718 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10719 line 93, in get_prop 
    10720 cget(self._c_pointer_ref, 1, v_ref) 
    10721 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10722  
    10723 Error processing trigger "changes": 
    10724 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10725  
    10726 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10727 line 93, in get_prop 
    10728 cget(self._c_pointer_ref, 1, v_ref) 
    10729  
    10730 See log for complete Python traceback. 
    10731  
    10732 Traceback (most recent call last): 
    10733 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10734 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10735 return self._func(self._name, data) 
    10736 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10737 packages/chimerax/isolde/isolde.py", line 2209, in
    10738 _update_selected_residue_info_live 
    10739 oval = degrees(omega.angle) 
    10740 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10741 line 93, in get_prop 
    10742 cget(self._c_pointer_ref, 1, v_ref) 
    10743 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10744  
    10745 Error processing trigger "changes": 
    10746 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10747  
    10748 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10749 line 93, in get_prop 
    10750 cget(self._c_pointer_ref, 1, v_ref) 
    10751  
    10752 See log for complete Python traceback. 
    10753  
    10754 Traceback (most recent call last): 
    10755 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10756 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10757 return self._func(self._name, data) 
    10758 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10759 packages/chimerax/isolde/isolde.py", line 2209, in
    10760 _update_selected_residue_info_live 
    10761 oval = degrees(omega.angle) 
    10762 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10763 line 93, in get_prop 
    10764 cget(self._c_pointer_ref, 1, v_ref) 
    10765 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10766  
    10767 Error processing trigger "changes": 
    10768 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10769  
    10770 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10771 line 93, in get_prop 
    10772 cget(self._c_pointer_ref, 1, v_ref) 
    10773  
    10774 See log for complete Python traceback. 
    10775  
    10776 Traceback (most recent call last): 
    10777 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10778 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10779 return self._func(self._name, data) 
    10780 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10781 packages/chimerax/isolde/isolde.py", line 2209, in
    10782 _update_selected_residue_info_live 
    10783 oval = degrees(omega.angle) 
    10784 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10785 line 93, in get_prop 
    10786 cget(self._c_pointer_ref, 1, v_ref) 
    10787 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10788  
    10789 Error processing trigger "changes": 
    10790 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10791  
    10792 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10793 line 93, in get_prop 
    10794 cget(self._c_pointer_ref, 1, v_ref) 
    10795  
    10796 See log for complete Python traceback. 
    10797  
    10798 Traceback (most recent call last): 
    10799 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10800 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10801 return self._func(self._name, data) 
    10802 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10803 packages/chimerax/isolde/isolde.py", line 2209, in
    10804 _update_selected_residue_info_live 
    10805 oval = degrees(omega.angle) 
    10806 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10807 line 93, in get_prop 
    10808 cget(self._c_pointer_ref, 1, v_ref) 
    10809 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10810  
    10811 Error processing trigger "changes": 
    10812 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10813  
    10814 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10815 line 93, in get_prop 
    10816 cget(self._c_pointer_ref, 1, v_ref) 
    10817  
    10818 See log for complete Python traceback. 
    10819  
    10820 Traceback (most recent call last): 
    10821 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10822 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10823 return self._func(self._name, data) 
    10824 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10825 packages/chimerax/isolde/isolde.py", line 2209, in
    10826 _update_selected_residue_info_live 
    10827 oval = degrees(omega.angle) 
    10828 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10829 line 93, in get_prop 
    10830 cget(self._c_pointer_ref, 1, v_ref) 
    10831 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10832  
    10833 Error processing trigger "changes": 
    10834 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10835  
    10836 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10837 line 93, in get_prop 
    10838 cget(self._c_pointer_ref, 1, v_ref) 
    10839  
    10840 See log for complete Python traceback. 
    10841  
    10842 Traceback (most recent call last): 
    10843 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10844 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10845 return self._func(self._name, data) 
    10846 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10847 packages/chimerax/isolde/isolde.py", line 2209, in
    10848 _update_selected_residue_info_live 
    10849 oval = degrees(omega.angle) 
    10850 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10851 line 93, in get_prop 
    10852 cget(self._c_pointer_ref, 1, v_ref) 
    10853 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10854  
    10855 Error processing trigger "changes": 
    10856 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10857  
    10858 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10859 line 93, in get_prop 
    10860 cget(self._c_pointer_ref, 1, v_ref) 
    10861  
    10862 See log for complete Python traceback. 
    10863  
    10864 Traceback (most recent call last): 
    10865 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10866 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10867 return self._func(self._name, data) 
    10868 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10869 packages/chimerax/isolde/isolde.py", line 2209, in
    10870 _update_selected_residue_info_live 
    10871 oval = degrees(omega.angle) 
    10872 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10873 line 93, in get_prop 
    10874 cget(self._c_pointer_ref, 1, v_ref) 
    10875 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10876  
    10877 Error processing trigger "changes": 
    10878 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10879  
    10880 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10881 line 93, in get_prop 
    10882 cget(self._c_pointer_ref, 1, v_ref) 
    10883  
    10884 See log for complete Python traceback. 
    10885  
    10886 Traceback (most recent call last): 
    10887 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10888 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10889 return self._func(self._name, data) 
    10890 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10891 packages/chimerax/isolde/isolde.py", line 2209, in
    10892 _update_selected_residue_info_live 
    10893 oval = degrees(omega.angle) 
    10894 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10895 line 93, in get_prop 
    10896 cget(self._c_pointer_ref, 1, v_ref) 
    10897 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10898  
    10899 Error processing trigger "changes": 
    10900 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10901  
    10902 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10903 line 93, in get_prop 
    10904 cget(self._c_pointer_ref, 1, v_ref) 
    10905  
    10906 See log for complete Python traceback. 
    10907  
    10908 Traceback (most recent call last): 
    10909 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10910 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10911 return self._func(self._name, data) 
    10912 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10913 packages/chimerax/isolde/isolde.py", line 2209, in
    10914 _update_selected_residue_info_live 
    10915 oval = degrees(omega.angle) 
    10916 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10917 line 93, in get_prop 
    10918 cget(self._c_pointer_ref, 1, v_ref) 
    10919 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10920  
    10921 Error processing trigger "changes": 
    10922 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10923  
    10924 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10925 line 93, in get_prop 
    10926 cget(self._c_pointer_ref, 1, v_ref) 
    10927  
    10928 See log for complete Python traceback. 
    10929  
    10930 Traceback (most recent call last): 
    10931 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10932 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10933 return self._func(self._name, data) 
    10934 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10935 packages/chimerax/isolde/isolde.py", line 2209, in
    10936 _update_selected_residue_info_live 
    10937 oval = degrees(omega.angle) 
    10938 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10939 line 93, in get_prop 
    10940 cget(self._c_pointer_ref, 1, v_ref) 
    10941 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10942  
    10943 Error processing trigger "changes": 
    10944 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10945  
    10946 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10947 line 93, in get_prop 
    10948 cget(self._c_pointer_ref, 1, v_ref) 
    10949  
    10950 See log for complete Python traceback. 
    10951  
    10952 Traceback (most recent call last): 
    10953 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10954 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10955 return self._func(self._name, data) 
    10956 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10957 packages/chimerax/isolde/isolde.py", line 2209, in
    10958 _update_selected_residue_info_live 
    10959 oval = degrees(omega.angle) 
    10960 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10961 line 93, in get_prop 
    10962 cget(self._c_pointer_ref, 1, v_ref) 
    10963 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10964  
    10965 Error processing trigger "changes": 
    10966 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10967  
    10968 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10969 line 93, in get_prop 
    10970 cget(self._c_pointer_ref, 1, v_ref) 
    10971  
    10972 See log for complete Python traceback. 
    10973  
    10974 Traceback (most recent call last): 
    10975 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10976 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10977 return self._func(self._name, data) 
    10978 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    10979 packages/chimerax/isolde/isolde.py", line 2209, in
    10980 _update_selected_residue_info_live 
    10981 oval = degrees(omega.angle) 
    10982 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10983 line 93, in get_prop 
    10984 cget(self._c_pointer_ref, 1, v_ref) 
    10985 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10986  
    10987 Error processing trigger "changes": 
    10988 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    10989  
    10990 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    10991 line 93, in get_prop 
    10992 cget(self._c_pointer_ref, 1, v_ref) 
    10993  
    10994 See log for complete Python traceback. 
    10995  
    10996 Traceback (most recent call last): 
    10997 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    10998 packages/chimerax/core/triggerset.py", line 130, in invoke 
    10999 return self._func(self._name, data) 
    11000 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11001 packages/chimerax/isolde/isolde.py", line 2209, in
    11002 _update_selected_residue_info_live 
    11003 oval = degrees(omega.angle) 
    11004 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11005 line 93, in get_prop 
    11006 cget(self._c_pointer_ref, 1, v_ref) 
    11007 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11008  
    11009 Error processing trigger "changes": 
    11010 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11011  
    11012 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11013 line 93, in get_prop 
    11014 cget(self._c_pointer_ref, 1, v_ref) 
    11015  
    11016 See log for complete Python traceback. 
    11017  
    11018 Traceback (most recent call last): 
    11019 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11020 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11021 return self._func(self._name, data) 
    11022 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11023 packages/chimerax/isolde/isolde.py", line 2209, in
    11024 _update_selected_residue_info_live 
    11025 oval = degrees(omega.angle) 
    11026 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11027 line 93, in get_prop 
    11028 cget(self._c_pointer_ref, 1, v_ref) 
    11029 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11030  
    11031 Error processing trigger "changes": 
    11032 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11033  
    11034 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11035 line 93, in get_prop 
    11036 cget(self._c_pointer_ref, 1, v_ref) 
    11037  
    11038 See log for complete Python traceback. 
    11039  
    11040 Traceback (most recent call last): 
    11041 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11042 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11043 return self._func(self._name, data) 
    11044 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11045 packages/chimerax/isolde/isolde.py", line 2209, in
    11046 _update_selected_residue_info_live 
    11047 oval = degrees(omega.angle) 
    11048 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11049 line 93, in get_prop 
    11050 cget(self._c_pointer_ref, 1, v_ref) 
    11051 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11052  
    11053 Error processing trigger "changes": 
    11054 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11055  
    11056 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11057 line 93, in get_prop 
    11058 cget(self._c_pointer_ref, 1, v_ref) 
    11059  
    11060 See log for complete Python traceback. 
    11061  
    11062 Traceback (most recent call last): 
    11063 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11064 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11065 return self._func(self._name, data) 
    11066 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11067 packages/chimerax/isolde/isolde.py", line 2209, in
    11068 _update_selected_residue_info_live 
    11069 oval = degrees(omega.angle) 
    11070 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11071 line 93, in get_prop 
    11072 cget(self._c_pointer_ref, 1, v_ref) 
    11073 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11074  
    11075 Error processing trigger "changes": 
    11076 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11077  
    11078 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11079 line 93, in get_prop 
    11080 cget(self._c_pointer_ref, 1, v_ref) 
    11081  
    11082 See log for complete Python traceback. 
    11083  
    11084 Traceback (most recent call last): 
    11085 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11086 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11087 return self._func(self._name, data) 
    11088 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11089 packages/chimerax/isolde/isolde.py", line 2209, in
    11090 _update_selected_residue_info_live 
    11091 oval = degrees(omega.angle) 
    11092 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11093 line 93, in get_prop 
    11094 cget(self._c_pointer_ref, 1, v_ref) 
    11095 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11096  
    11097 Error processing trigger "changes": 
    11098 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11099  
    11100 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11101 line 93, in get_prop 
    11102 cget(self._c_pointer_ref, 1, v_ref) 
    11103  
    11104 See log for complete Python traceback. 
    11105  
    11106 Traceback (most recent call last): 
    11107 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11108 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11109 return self._func(self._name, data) 
    11110 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11111 packages/chimerax/isolde/isolde.py", line 2209, in
    11112 _update_selected_residue_info_live 
    11113 oval = degrees(omega.angle) 
    11114 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11115 line 93, in get_prop 
    11116 cget(self._c_pointer_ref, 1, v_ref) 
    11117 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11118  
    11119 Error processing trigger "changes": 
    11120 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11121  
    11122 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11123 line 93, in get_prop 
    11124 cget(self._c_pointer_ref, 1, v_ref) 
    11125  
    11126 See log for complete Python traceback. 
    11127  
    11128 Traceback (most recent call last): 
    11129 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11130 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11131 return self._func(self._name, data) 
    11132 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11133 packages/chimerax/isolde/isolde.py", line 2209, in
    11134 _update_selected_residue_info_live 
    11135 oval = degrees(omega.angle) 
    11136 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11137 line 93, in get_prop 
    11138 cget(self._c_pointer_ref, 1, v_ref) 
    11139 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11140  
    11141 Error processing trigger "changes": 
    11142 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11143  
    11144 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11145 line 93, in get_prop 
    11146 cget(self._c_pointer_ref, 1, v_ref) 
    11147  
    11148 See log for complete Python traceback. 
    11149  
    11150 Traceback (most recent call last): 
    11151 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11152 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11153 return self._func(self._name, data) 
    11154 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11155 packages/chimerax/isolde/isolde.py", line 2209, in
    11156 _update_selected_residue_info_live 
    11157 oval = degrees(omega.angle) 
    11158 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11159 line 93, in get_prop 
    11160 cget(self._c_pointer_ref, 1, v_ref) 
    11161 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11162  
    11163 Error processing trigger "changes": 
    11164 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11165  
    11166 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11167 line 93, in get_prop 
    11168 cget(self._c_pointer_ref, 1, v_ref) 
    11169  
    11170 See log for complete Python traceback. 
    11171  
    11172 Traceback (most recent call last): 
    11173 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11174 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11175 return self._func(self._name, data) 
    11176 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11177 packages/chimerax/isolde/isolde.py", line 2209, in
    11178 _update_selected_residue_info_live 
    11179 oval = degrees(omega.angle) 
    11180 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11181 line 93, in get_prop 
    11182 cget(self._c_pointer_ref, 1, v_ref) 
    11183 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11184  
    11185 Error processing trigger "changes": 
    11186 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11187  
    11188 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11189 line 93, in get_prop 
    11190 cget(self._c_pointer_ref, 1, v_ref) 
    11191  
    11192 See log for complete Python traceback. 
    11193  
    11194 Traceback (most recent call last): 
    11195 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11196 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11197 return self._func(self._name, data) 
    11198 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11199 packages/chimerax/isolde/isolde.py", line 2209, in
    11200 _update_selected_residue_info_live 
    11201 oval = degrees(omega.angle) 
    11202 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11203 line 93, in get_prop 
    11204 cget(self._c_pointer_ref, 1, v_ref) 
    11205 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11206  
    11207 Error processing trigger "changes": 
    11208 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11209  
    11210 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11211 line 93, in get_prop 
    11212 cget(self._c_pointer_ref, 1, v_ref) 
    11213  
    11214 See log for complete Python traceback. 
    11215  
    11216 Traceback (most recent call last): 
    11217 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11218 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11219 return self._func(self._name, data) 
    11220 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11221 packages/chimerax/isolde/isolde.py", line 2209, in
    11222 _update_selected_residue_info_live 
    11223 oval = degrees(omega.angle) 
    11224 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11225 line 93, in get_prop 
    11226 cget(self._c_pointer_ref, 1, v_ref) 
    11227 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11228  
    11229 Error processing trigger "changes": 
    11230 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11231  
    11232 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11233 line 93, in get_prop 
    11234 cget(self._c_pointer_ref, 1, v_ref) 
    11235  
    11236 See log for complete Python traceback. 
    11237  
    11238 Traceback (most recent call last): 
    11239 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11240 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11241 return self._func(self._name, data) 
    11242 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11243 packages/chimerax/isolde/isolde.py", line 2209, in
    11244 _update_selected_residue_info_live 
    11245 oval = degrees(omega.angle) 
    11246 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11247 line 93, in get_prop 
    11248 cget(self._c_pointer_ref, 1, v_ref) 
    11249 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11250  
    11251 Error processing trigger "changes": 
    11252 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11253  
    11254 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11255 line 93, in get_prop 
    11256 cget(self._c_pointer_ref, 1, v_ref) 
    11257  
    11258 See log for complete Python traceback. 
    11259  
    11260 Traceback (most recent call last): 
    11261 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11262 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11263 return self._func(self._name, data) 
    11264 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11265 packages/chimerax/isolde/isolde.py", line 2209, in
    11266 _update_selected_residue_info_live 
    11267 oval = degrees(omega.angle) 
    11268 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11269 line 93, in get_prop 
    11270 cget(self._c_pointer_ref, 1, v_ref) 
    11271 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11272  
    11273 Error processing trigger "changes": 
    11274 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11275  
    11276 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11277 line 93, in get_prop 
    11278 cget(self._c_pointer_ref, 1, v_ref) 
    11279  
    11280 See log for complete Python traceback. 
    11281  
    11282 Traceback (most recent call last): 
    11283 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11284 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11285 return self._func(self._name, data) 
    11286 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11287 packages/chimerax/isolde/isolde.py", line 2209, in
    11288 _update_selected_residue_info_live 
    11289 oval = degrees(omega.angle) 
    11290 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11291 line 93, in get_prop 
    11292 cget(self._c_pointer_ref, 1, v_ref) 
    11293 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11294  
    11295 Error processing trigger "changes": 
    11296 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11297  
    11298 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11299 line 93, in get_prop 
    11300 cget(self._c_pointer_ref, 1, v_ref) 
    11301  
    11302 See log for complete Python traceback. 
    11303  
    11304 Traceback (most recent call last): 
    11305 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11306 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11307 return self._func(self._name, data) 
    11308 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11309 packages/chimerax/isolde/isolde.py", line 2209, in
    11310 _update_selected_residue_info_live 
    11311 oval = degrees(omega.angle) 
    11312 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11313 line 93, in get_prop 
    11314 cget(self._c_pointer_ref, 1, v_ref) 
    11315 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11316  
    11317 Error processing trigger "changes": 
    11318 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11319  
    11320 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11321 line 93, in get_prop 
    11322 cget(self._c_pointer_ref, 1, v_ref) 
    11323  
    11324 See log for complete Python traceback. 
    11325  
    11326 Traceback (most recent call last): 
    11327 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11328 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11329 return self._func(self._name, data) 
    11330 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11331 packages/chimerax/isolde/isolde.py", line 2209, in
    11332 _update_selected_residue_info_live 
    11333 oval = degrees(omega.angle) 
    11334 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11335 line 93, in get_prop 
    11336 cget(self._c_pointer_ref, 1, v_ref) 
    11337 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11338  
    11339 Error processing trigger "changes": 
    11340 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11341  
    11342 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11343 line 93, in get_prop 
    11344 cget(self._c_pointer_ref, 1, v_ref) 
    11345  
    11346 See log for complete Python traceback. 
    11347  
    11348 Traceback (most recent call last): 
    11349 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11350 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11351 return self._func(self._name, data) 
    11352 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11353 packages/chimerax/isolde/isolde.py", line 2209, in
    11354 _update_selected_residue_info_live 
    11355 oval = degrees(omega.angle) 
    11356 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11357 line 93, in get_prop 
    11358 cget(self._c_pointer_ref, 1, v_ref) 
    11359 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11360  
    11361 Error processing trigger "changes": 
    11362 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11363  
    11364 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11365 line 93, in get_prop 
    11366 cget(self._c_pointer_ref, 1, v_ref) 
    11367  
    11368 See log for complete Python traceback. 
    11369  
    11370 Traceback (most recent call last): 
    11371 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11372 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11373 return self._func(self._name, data) 
    11374 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11375 packages/chimerax/isolde/isolde.py", line 2209, in
    11376 _update_selected_residue_info_live 
    11377 oval = degrees(omega.angle) 
    11378 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11379 line 93, in get_prop 
    11380 cget(self._c_pointer_ref, 1, v_ref) 
    11381 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11382  
    11383 Error processing trigger "changes": 
    11384 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11385  
    11386 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11387 line 93, in get_prop 
    11388 cget(self._c_pointer_ref, 1, v_ref) 
    11389  
    11390 See log for complete Python traceback. 
    11391  
    11392 Traceback (most recent call last): 
    11393 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11394 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11395 return self._func(self._name, data) 
    11396 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11397 packages/chimerax/isolde/isolde.py", line 2209, in
    11398 _update_selected_residue_info_live 
    11399 oval = degrees(omega.angle) 
    11400 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11401 line 93, in get_prop 
    11402 cget(self._c_pointer_ref, 1, v_ref) 
    11403 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11404  
    11405 Error processing trigger "changes": 
    11406 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11407  
    11408 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11409 line 93, in get_prop 
    11410 cget(self._c_pointer_ref, 1, v_ref) 
    11411  
    11412 See log for complete Python traceback. 
    11413  
    11414 Traceback (most recent call last): 
    11415 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11416 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11417 return self._func(self._name, data) 
    11418 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11419 packages/chimerax/isolde/isolde.py", line 2209, in
    11420 _update_selected_residue_info_live 
    11421 oval = degrees(omega.angle) 
    11422 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11423 line 93, in get_prop 
    11424 cget(self._c_pointer_ref, 1, v_ref) 
    11425 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11426  
    11427 Error processing trigger "changes": 
    11428 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11429  
    11430 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11431 line 93, in get_prop 
    11432 cget(self._c_pointer_ref, 1, v_ref) 
    11433  
    11434 See log for complete Python traceback. 
    11435  
    11436 Traceback (most recent call last): 
    11437 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11438 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11439 return self._func(self._name, data) 
    11440 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11441 packages/chimerax/isolde/isolde.py", line 2209, in
    11442 _update_selected_residue_info_live 
    11443 oval = degrees(omega.angle) 
    11444 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11445 line 93, in get_prop 
    11446 cget(self._c_pointer_ref, 1, v_ref) 
    11447 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11448  
    11449 Error processing trigger "changes": 
    11450 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11451  
    11452 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11453 line 93, in get_prop 
    11454 cget(self._c_pointer_ref, 1, v_ref) 
    11455  
    11456 See log for complete Python traceback. 
    11457  
    11458 Traceback (most recent call last): 
    11459 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11460 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11461 return self._func(self._name, data) 
    11462 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11463 packages/chimerax/isolde/isolde.py", line 2209, in
    11464 _update_selected_residue_info_live 
    11465 oval = degrees(omega.angle) 
    11466 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11467 line 93, in get_prop 
    11468 cget(self._c_pointer_ref, 1, v_ref) 
    11469 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11470  
    11471 Error processing trigger "changes": 
    11472 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11473  
    11474 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11475 line 93, in get_prop 
    11476 cget(self._c_pointer_ref, 1, v_ref) 
    11477  
    11478 See log for complete Python traceback. 
    11479  
    11480 Traceback (most recent call last): 
    11481 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11482 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11483 return self._func(self._name, data) 
    11484 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11485 packages/chimerax/isolde/isolde.py", line 2209, in
    11486 _update_selected_residue_info_live 
    11487 oval = degrees(omega.angle) 
    11488 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11489 line 93, in get_prop 
    11490 cget(self._c_pointer_ref, 1, v_ref) 
    11491 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11492  
    11493 Error processing trigger "changes": 
    11494 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11495  
    11496 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11497 line 93, in get_prop 
    11498 cget(self._c_pointer_ref, 1, v_ref) 
    11499  
    11500 See log for complete Python traceback. 
    11501  
    11502 Traceback (most recent call last): 
    11503 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11504 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11505 return self._func(self._name, data) 
    11506 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11507 packages/chimerax/isolde/isolde.py", line 2209, in
    11508 _update_selected_residue_info_live 
    11509 oval = degrees(omega.angle) 
    11510 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11511 line 93, in get_prop 
    11512 cget(self._c_pointer_ref, 1, v_ref) 
    11513 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11514  
    11515 Error processing trigger "changes": 
    11516 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11517  
    11518 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11519 line 93, in get_prop 
    11520 cget(self._c_pointer_ref, 1, v_ref) 
    11521  
    11522 See log for complete Python traceback. 
    11523  
    11524 Traceback (most recent call last): 
    11525 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11526 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11527 return self._func(self._name, data) 
    11528 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11529 packages/chimerax/isolde/isolde.py", line 2209, in
    11530 _update_selected_residue_info_live 
    11531 oval = degrees(omega.angle) 
    11532 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11533 line 93, in get_prop 
    11534 cget(self._c_pointer_ref, 1, v_ref) 
    11535 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11536  
    11537 Error processing trigger "changes": 
    11538 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11539  
    11540 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11541 line 93, in get_prop 
    11542 cget(self._c_pointer_ref, 1, v_ref) 
    11543  
    11544 See log for complete Python traceback. 
    11545  
    11546 Traceback (most recent call last): 
    11547 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11548 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11549 return self._func(self._name, data) 
    11550 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11551 packages/chimerax/isolde/isolde.py", line 2209, in
    11552 _update_selected_residue_info_live 
    11553 oval = degrees(omega.angle) 
    11554 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11555 line 93, in get_prop 
    11556 cget(self._c_pointer_ref, 1, v_ref) 
    11557 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11558  
    11559 Error processing trigger "changes": 
    11560 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11561  
    11562 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11563 line 93, in get_prop 
    11564 cget(self._c_pointer_ref, 1, v_ref) 
    11565  
    11566 See log for complete Python traceback. 
    11567  
    11568 Traceback (most recent call last): 
    11569 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11570 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11571 return self._func(self._name, data) 
    11572 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11573 packages/chimerax/isolde/isolde.py", line 2209, in
    11574 _update_selected_residue_info_live 
    11575 oval = degrees(omega.angle) 
    11576 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11577 line 93, in get_prop 
    11578 cget(self._c_pointer_ref, 1, v_ref) 
    11579 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11580  
    11581 Error processing trigger "changes": 
    11582 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11583  
    11584 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11585 line 93, in get_prop 
    11586 cget(self._c_pointer_ref, 1, v_ref) 
    11587  
    11588 See log for complete Python traceback. 
    11589  
    11590 Traceback (most recent call last): 
    11591 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11592 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11593 return self._func(self._name, data) 
    11594 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11595 packages/chimerax/isolde/isolde.py", line 2209, in
    11596 _update_selected_residue_info_live 
    11597 oval = degrees(omega.angle) 
    11598 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11599 line 93, in get_prop 
    11600 cget(self._c_pointer_ref, 1, v_ref) 
    11601 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11602  
    11603 Error processing trigger "changes": 
    11604 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11605  
    11606 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11607 line 93, in get_prop 
    11608 cget(self._c_pointer_ref, 1, v_ref) 
    11609  
    11610 See log for complete Python traceback. 
    11611  
    11612 Traceback (most recent call last): 
    11613 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11614 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11615 return self._func(self._name, data) 
    11616 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11617 packages/chimerax/isolde/isolde.py", line 2209, in
    11618 _update_selected_residue_info_live 
    11619 oval = degrees(omega.angle) 
    11620 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11621 line 93, in get_prop 
    11622 cget(self._c_pointer_ref, 1, v_ref) 
    11623 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11624  
    11625 Error processing trigger "changes": 
    11626 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11627  
    11628 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11629 line 93, in get_prop 
    11630 cget(self._c_pointer_ref, 1, v_ref) 
    11631  
    11632 See log for complete Python traceback. 
    11633  
    11634 Traceback (most recent call last): 
    11635 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11636 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11637 return self._func(self._name, data) 
    11638 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11639 packages/chimerax/isolde/isolde.py", line 2209, in
    11640 _update_selected_residue_info_live 
    11641 oval = degrees(omega.angle) 
    11642 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11643 line 93, in get_prop 
    11644 cget(self._c_pointer_ref, 1, v_ref) 
    11645 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11646  
    11647 Error processing trigger "changes": 
    11648 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11649  
    11650 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11651 line 93, in get_prop 
    11652 cget(self._c_pointer_ref, 1, v_ref) 
    11653  
    11654 See log for complete Python traceback. 
    11655  
    11656 Traceback (most recent call last): 
    11657 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11658 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11659 return self._func(self._name, data) 
    11660 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11661 packages/chimerax/isolde/isolde.py", line 2209, in
    11662 _update_selected_residue_info_live 
    11663 oval = degrees(omega.angle) 
    11664 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11665 line 93, in get_prop 
    11666 cget(self._c_pointer_ref, 1, v_ref) 
    11667 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11668  
    11669 Error processing trigger "changes": 
    11670 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11671  
    11672 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11673 line 93, in get_prop 
    11674 cget(self._c_pointer_ref, 1, v_ref) 
    11675  
    11676 See log for complete Python traceback. 
    11677  
    11678 Traceback (most recent call last): 
    11679 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11680 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11681 return self._func(self._name, data) 
    11682 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11683 packages/chimerax/isolde/isolde.py", line 2209, in
    11684 _update_selected_residue_info_live 
    11685 oval = degrees(omega.angle) 
    11686 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11687 line 93, in get_prop 
    11688 cget(self._c_pointer_ref, 1, v_ref) 
    11689 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11690  
    11691 Error processing trigger "changes": 
    11692 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11693  
    11694 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11695 line 93, in get_prop 
    11696 cget(self._c_pointer_ref, 1, v_ref) 
    11697  
    11698 See log for complete Python traceback. 
    11699  
    11700 Traceback (most recent call last): 
    11701 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11702 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11703 return self._func(self._name, data) 
    11704 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11705 packages/chimerax/isolde/isolde.py", line 2209, in
    11706 _update_selected_residue_info_live 
    11707 oval = degrees(omega.angle) 
    11708 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11709 line 93, in get_prop 
    11710 cget(self._c_pointer_ref, 1, v_ref) 
    11711 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11712  
    11713 Error processing trigger "changes": 
    11714 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11715  
    11716 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11717 line 93, in get_prop 
    11718 cget(self._c_pointer_ref, 1, v_ref) 
    11719  
    11720 See log for complete Python traceback. 
    11721  
    11722 Traceback (most recent call last): 
    11723 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11724 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11725 return self._func(self._name, data) 
    11726 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11727 packages/chimerax/isolde/isolde.py", line 2209, in
    11728 _update_selected_residue_info_live 
    11729 oval = degrees(omega.angle) 
    11730 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11731 line 93, in get_prop 
    11732 cget(self._c_pointer_ref, 1, v_ref) 
    11733 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11734  
    11735 Error processing trigger "changes": 
    11736 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11737  
    11738 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11739 line 93, in get_prop 
    11740 cget(self._c_pointer_ref, 1, v_ref) 
    11741  
    11742 See log for complete Python traceback. 
    11743  
    11744 Traceback (most recent call last): 
    11745 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11746 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11747 return self._func(self._name, data) 
    11748 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11749 packages/chimerax/isolde/isolde.py", line 2209, in
    11750 _update_selected_residue_info_live 
    11751 oval = degrees(omega.angle) 
    11752 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11753 line 93, in get_prop 
    11754 cget(self._c_pointer_ref, 1, v_ref) 
    11755 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11756  
    11757 Error processing trigger "changes": 
    11758 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11759  
    11760 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11761 line 93, in get_prop 
    11762 cget(self._c_pointer_ref, 1, v_ref) 
    11763  
    11764 See log for complete Python traceback. 
    11765  
    11766 Traceback (most recent call last): 
    11767 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11768 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11769 return self._func(self._name, data) 
    11770 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11771 packages/chimerax/isolde/isolde.py", line 2209, in
    11772 _update_selected_residue_info_live 
    11773 oval = degrees(omega.angle) 
    11774 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11775 line 93, in get_prop 
    11776 cget(self._c_pointer_ref, 1, v_ref) 
    11777 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11778  
    11779 Error processing trigger "changes": 
    11780 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11781  
    11782 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11783 line 93, in get_prop 
    11784 cget(self._c_pointer_ref, 1, v_ref) 
    11785  
    11786 See log for complete Python traceback. 
    11787  
    11788 Traceback (most recent call last): 
    11789 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11790 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11791 return self._func(self._name, data) 
    11792 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11793 packages/chimerax/isolde/isolde.py", line 2209, in
    11794 _update_selected_residue_info_live 
    11795 oval = degrees(omega.angle) 
    11796 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11797 line 93, in get_prop 
    11798 cget(self._c_pointer_ref, 1, v_ref) 
    11799 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11800  
    11801 Error processing trigger "changes": 
    11802 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11803  
    11804 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11805 line 93, in get_prop 
    11806 cget(self._c_pointer_ref, 1, v_ref) 
    11807  
    11808 See log for complete Python traceback. 
    11809  
    11810 Traceback (most recent call last): 
    11811 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11812 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11813 return self._func(self._name, data) 
    11814 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11815 packages/chimerax/isolde/isolde.py", line 2209, in
    11816 _update_selected_residue_info_live 
    11817 oval = degrees(omega.angle) 
    11818 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11819 line 93, in get_prop 
    11820 cget(self._c_pointer_ref, 1, v_ref) 
    11821 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11822  
    11823 Error processing trigger "changes": 
    11824 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11825  
    11826 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11827 line 93, in get_prop 
    11828 cget(self._c_pointer_ref, 1, v_ref) 
    11829  
    11830 See log for complete Python traceback. 
    11831  
    11832 Traceback (most recent call last): 
    11833 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11834 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11835 return self._func(self._name, data) 
    11836 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11837 packages/chimerax/isolde/isolde.py", line 2209, in
    11838 _update_selected_residue_info_live 
    11839 oval = degrees(omega.angle) 
    11840 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11841 line 93, in get_prop 
    11842 cget(self._c_pointer_ref, 1, v_ref) 
    11843 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11844  
    11845 Error processing trigger "changes": 
    11846 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11847  
    11848 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11849 line 93, in get_prop 
    11850 cget(self._c_pointer_ref, 1, v_ref) 
    11851  
    11852 See log for complete Python traceback. 
    11853  
    11854 Traceback (most recent call last): 
    11855 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11856 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11857 return self._func(self._name, data) 
    11858 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11859 packages/chimerax/isolde/isolde.py", line 2209, in
    11860 _update_selected_residue_info_live 
    11861 oval = degrees(omega.angle) 
    11862 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11863 line 93, in get_prop 
    11864 cget(self._c_pointer_ref, 1, v_ref) 
    11865 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11866  
    11867 Error processing trigger "changes": 
    11868 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11869  
    11870 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11871 line 93, in get_prop 
    11872 cget(self._c_pointer_ref, 1, v_ref) 
    11873  
    11874 See log for complete Python traceback. 
    11875  
    11876 Traceback (most recent call last): 
    11877 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11878 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11879 return self._func(self._name, data) 
    11880 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11881 packages/chimerax/isolde/isolde.py", line 2209, in
    11882 _update_selected_residue_info_live 
    11883 oval = degrees(omega.angle) 
    11884 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11885 line 93, in get_prop 
    11886 cget(self._c_pointer_ref, 1, v_ref) 
    11887 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11888  
    11889 Error processing trigger "changes": 
    11890 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11891  
    11892 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11893 line 93, in get_prop 
    11894 cget(self._c_pointer_ref, 1, v_ref) 
    11895  
    11896 See log for complete Python traceback. 
    11897  
    11898 Traceback (most recent call last): 
    11899 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11900 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11901 return self._func(self._name, data) 
    11902 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11903 packages/chimerax/isolde/isolde.py", line 2209, in
    11904 _update_selected_residue_info_live 
    11905 oval = degrees(omega.angle) 
    11906 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11907 line 93, in get_prop 
    11908 cget(self._c_pointer_ref, 1, v_ref) 
    11909 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11910  
    11911 Error processing trigger "changes": 
    11912 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11913  
    11914 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11915 line 93, in get_prop 
    11916 cget(self._c_pointer_ref, 1, v_ref) 
    11917  
    11918 See log for complete Python traceback. 
    11919  
    11920 Traceback (most recent call last): 
    11921 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11922 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11923 return self._func(self._name, data) 
    11924 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11925 packages/chimerax/isolde/isolde.py", line 2209, in
    11926 _update_selected_residue_info_live 
    11927 oval = degrees(omega.angle) 
    11928 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11929 line 93, in get_prop 
    11930 cget(self._c_pointer_ref, 1, v_ref) 
    11931 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11932  
    11933 Error processing trigger "changes": 
    11934 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11935  
    11936 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11937 line 93, in get_prop 
    11938 cget(self._c_pointer_ref, 1, v_ref) 
    11939  
    11940 See log for complete Python traceback. 
    11941  
    11942 Traceback (most recent call last): 
    11943 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11944 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11945 return self._func(self._name, data) 
    11946 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11947 packages/chimerax/isolde/isolde.py", line 2209, in
    11948 _update_selected_residue_info_live 
    11949 oval = degrees(omega.angle) 
    11950 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11951 line 93, in get_prop 
    11952 cget(self._c_pointer_ref, 1, v_ref) 
    11953 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11954  
    11955 Error processing trigger "changes": 
    11956 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11957  
    11958 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11959 line 93, in get_prop 
    11960 cget(self._c_pointer_ref, 1, v_ref) 
    11961  
    11962 See log for complete Python traceback. 
    11963  
    11964 Traceback (most recent call last): 
    11965 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11966 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11967 return self._func(self._name, data) 
    11968 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11969 packages/chimerax/isolde/isolde.py", line 2209, in
    11970 _update_selected_residue_info_live 
    11971 oval = degrees(omega.angle) 
    11972 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11973 line 93, in get_prop 
    11974 cget(self._c_pointer_ref, 1, v_ref) 
    11975 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11976  
    11977 Error processing trigger "changes": 
    11978 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11979  
    11980 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11981 line 93, in get_prop 
    11982 cget(self._c_pointer_ref, 1, v_ref) 
    11983  
    11984 See log for complete Python traceback. 
    11985  
    11986 Traceback (most recent call last): 
    11987 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    11988 packages/chimerax/core/triggerset.py", line 130, in invoke 
    11989 return self._func(self._name, data) 
    11990 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    11991 packages/chimerax/isolde/isolde.py", line 2209, in
    11992 _update_selected_residue_info_live 
    11993 oval = degrees(omega.angle) 
    11994 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    11995 line 93, in get_prop 
    11996 cget(self._c_pointer_ref, 1, v_ref) 
    11997 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    11998  
    11999 Error processing trigger "changes": 
    12000 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12001  
    12002 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12003 line 93, in get_prop 
    12004 cget(self._c_pointer_ref, 1, v_ref) 
    12005  
    12006 See log for complete Python traceback. 
    12007  
    12008 Traceback (most recent call last): 
    12009 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12010 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12011 return self._func(self._name, data) 
    12012 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12013 packages/chimerax/isolde/isolde.py", line 2209, in
    12014 _update_selected_residue_info_live 
    12015 oval = degrees(omega.angle) 
    12016 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12017 line 93, in get_prop 
    12018 cget(self._c_pointer_ref, 1, v_ref) 
    12019 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12020  
    12021 Error processing trigger "changes": 
    12022 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12023  
    12024 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12025 line 93, in get_prop 
    12026 cget(self._c_pointer_ref, 1, v_ref) 
    12027  
    12028 See log for complete Python traceback. 
    12029  
    12030 Traceback (most recent call last): 
    12031 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12032 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12033 return self._func(self._name, data) 
    12034 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12035 packages/chimerax/isolde/isolde.py", line 2209, in
    12036 _update_selected_residue_info_live 
    12037 oval = degrees(omega.angle) 
    12038 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12039 line 93, in get_prop 
    12040 cget(self._c_pointer_ref, 1, v_ref) 
    12041 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12042  
    12043 Error processing trigger "changes": 
    12044 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12045  
    12046 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12047 line 93, in get_prop 
    12048 cget(self._c_pointer_ref, 1, v_ref) 
    12049  
    12050 See log for complete Python traceback. 
    12051  
    12052 Traceback (most recent call last): 
    12053 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12054 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12055 return self._func(self._name, data) 
    12056 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12057 packages/chimerax/isolde/isolde.py", line 2209, in
    12058 _update_selected_residue_info_live 
    12059 oval = degrees(omega.angle) 
    12060 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12061 line 93, in get_prop 
    12062 cget(self._c_pointer_ref, 1, v_ref) 
    12063 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12064  
    12065 Error processing trigger "changes": 
    12066 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12067  
    12068 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12069 line 93, in get_prop 
    12070 cget(self._c_pointer_ref, 1, v_ref) 
    12071  
    12072 See log for complete Python traceback. 
    12073  
    12074 Traceback (most recent call last): 
    12075 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12076 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12077 return self._func(self._name, data) 
    12078 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12079 packages/chimerax/isolde/isolde.py", line 2209, in
    12080 _update_selected_residue_info_live 
    12081 oval = degrees(omega.angle) 
    12082 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12083 line 93, in get_prop 
    12084 cget(self._c_pointer_ref, 1, v_ref) 
    12085 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12086  
    12087 Error processing trigger "changes": 
    12088 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12089  
    12090 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12091 line 93, in get_prop 
    12092 cget(self._c_pointer_ref, 1, v_ref) 
    12093  
    12094 See log for complete Python traceback. 
    12095  
    12096 Traceback (most recent call last): 
    12097 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12098 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12099 return self._func(self._name, data) 
    12100 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12101 packages/chimerax/isolde/isolde.py", line 2209, in
    12102 _update_selected_residue_info_live 
    12103 oval = degrees(omega.angle) 
    12104 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12105 line 93, in get_prop 
    12106 cget(self._c_pointer_ref, 1, v_ref) 
    12107 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12108  
    12109 Error processing trigger "changes": 
    12110 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12111  
    12112 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12113 line 93, in get_prop 
    12114 cget(self._c_pointer_ref, 1, v_ref) 
    12115  
    12116 See log for complete Python traceback. 
    12117  
    12118 Traceback (most recent call last): 
    12119 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12120 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12121 return self._func(self._name, data) 
    12122 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12123 packages/chimerax/isolde/isolde.py", line 2209, in
    12124 _update_selected_residue_info_live 
    12125 oval = degrees(omega.angle) 
    12126 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12127 line 93, in get_prop 
    12128 cget(self._c_pointer_ref, 1, v_ref) 
    12129 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12130  
    12131 Error processing trigger "changes": 
    12132 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12133  
    12134 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12135 line 93, in get_prop 
    12136 cget(self._c_pointer_ref, 1, v_ref) 
    12137  
    12138 See log for complete Python traceback. 
    12139  
    12140 Traceback (most recent call last): 
    12141 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12142 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12143 return self._func(self._name, data) 
    12144 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12145 packages/chimerax/isolde/isolde.py", line 2209, in
    12146 _update_selected_residue_info_live 
    12147 oval = degrees(omega.angle) 
    12148 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12149 line 93, in get_prop 
    12150 cget(self._c_pointer_ref, 1, v_ref) 
    12151 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12152  
    12153 Error processing trigger "changes": 
    12154 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12155  
    12156 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12157 line 93, in get_prop 
    12158 cget(self._c_pointer_ref, 1, v_ref) 
    12159  
    12160 See log for complete Python traceback. 
    12161  
    12162 Traceback (most recent call last): 
    12163 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12164 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12165 return self._func(self._name, data) 
    12166 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12167 packages/chimerax/isolde/isolde.py", line 2209, in
    12168 _update_selected_residue_info_live 
    12169 oval = degrees(omega.angle) 
    12170 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12171 line 93, in get_prop 
    12172 cget(self._c_pointer_ref, 1, v_ref) 
    12173 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12174  
    12175 Error processing trigger "changes": 
    12176 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12177  
    12178 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12179 line 93, in get_prop 
    12180 cget(self._c_pointer_ref, 1, v_ref) 
    12181  
    12182 See log for complete Python traceback. 
    12183  
    12184 Traceback (most recent call last): 
    12185 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12186 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12187 return self._func(self._name, data) 
    12188 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12189 packages/chimerax/isolde/isolde.py", line 2209, in
    12190 _update_selected_residue_info_live 
    12191 oval = degrees(omega.angle) 
    12192 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12193 line 93, in get_prop 
    12194 cget(self._c_pointer_ref, 1, v_ref) 
    12195 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12196  
    12197 Error processing trigger "changes": 
    12198 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12199  
    12200 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12201 line 93, in get_prop 
    12202 cget(self._c_pointer_ref, 1, v_ref) 
    12203  
    12204 See log for complete Python traceback. 
    12205  
    12206 Traceback (most recent call last): 
    12207 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12208 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12209 return self._func(self._name, data) 
    12210 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12211 packages/chimerax/isolde/isolde.py", line 2209, in
    12212 _update_selected_residue_info_live 
    12213 oval = degrees(omega.angle) 
    12214 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12215 line 93, in get_prop 
    12216 cget(self._c_pointer_ref, 1, v_ref) 
    12217 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12218  
    12219 Error processing trigger "changes": 
    12220 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12221  
    12222 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12223 line 93, in get_prop 
    12224 cget(self._c_pointer_ref, 1, v_ref) 
    12225  
    12226 See log for complete Python traceback. 
    12227  
    12228 Traceback (most recent call last): 
    12229 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12230 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12231 return self._func(self._name, data) 
    12232 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12233 packages/chimerax/isolde/isolde.py", line 2209, in
    12234 _update_selected_residue_info_live 
    12235 oval = degrees(omega.angle) 
    12236 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12237 line 93, in get_prop 
    12238 cget(self._c_pointer_ref, 1, v_ref) 
    12239 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12240  
    12241 Error processing trigger "changes": 
    12242 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12243  
    12244 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12245 line 93, in get_prop 
    12246 cget(self._c_pointer_ref, 1, v_ref) 
    12247  
    12248 See log for complete Python traceback. 
    12249  
    12250 Traceback (most recent call last): 
    12251 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12252 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12253 return self._func(self._name, data) 
    12254 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12255 packages/chimerax/isolde/isolde.py", line 2209, in
    12256 _update_selected_residue_info_live 
    12257 oval = degrees(omega.angle) 
    12258 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12259 line 93, in get_prop 
    12260 cget(self._c_pointer_ref, 1, v_ref) 
    12261 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12262  
    12263 Error processing trigger "changes": 
    12264 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12265  
    12266 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12267 line 93, in get_prop 
    12268 cget(self._c_pointer_ref, 1, v_ref) 
    12269  
    12270 See log for complete Python traceback. 
    12271  
    12272 Traceback (most recent call last): 
    12273 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12274 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12275 return self._func(self._name, data) 
    12276 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12277 packages/chimerax/isolde/isolde.py", line 2209, in
    12278 _update_selected_residue_info_live 
    12279 oval = degrees(omega.angle) 
    12280 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12281 line 93, in get_prop 
    12282 cget(self._c_pointer_ref, 1, v_ref) 
    12283 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12284  
    12285 Error processing trigger "changes": 
    12286 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12287  
    12288 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12289 line 93, in get_prop 
    12290 cget(self._c_pointer_ref, 1, v_ref) 
    12291  
    12292 See log for complete Python traceback. 
    12293  
    12294 Traceback (most recent call last): 
    12295 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12296 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12297 return self._func(self._name, data) 
    12298 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12299 packages/chimerax/isolde/isolde.py", line 2209, in
    12300 _update_selected_residue_info_live 
    12301 oval = degrees(omega.angle) 
    12302 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12303 line 93, in get_prop 
    12304 cget(self._c_pointer_ref, 1, v_ref) 
    12305 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12306  
    12307 Error processing trigger "changes": 
    12308 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12309  
    12310 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12311 line 93, in get_prop 
    12312 cget(self._c_pointer_ref, 1, v_ref) 
    12313  
    12314 See log for complete Python traceback. 
    12315  
    12316 Traceback (most recent call last): 
    12317 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12318 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12319 return self._func(self._name, data) 
    12320 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12321 packages/chimerax/isolde/isolde.py", line 2209, in
    12322 _update_selected_residue_info_live 
    12323 oval = degrees(omega.angle) 
    12324 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12325 line 93, in get_prop 
    12326 cget(self._c_pointer_ref, 1, v_ref) 
    12327 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12328  
    12329 Error processing trigger "changes": 
    12330 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12331  
    12332 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12333 line 93, in get_prop 
    12334 cget(self._c_pointer_ref, 1, v_ref) 
    12335  
    12336 See log for complete Python traceback. 
    12337  
    12338 Traceback (most recent call last): 
    12339 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12340 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12341 return self._func(self._name, data) 
    12342 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12343 packages/chimerax/isolde/isolde.py", line 2209, in
    12344 _update_selected_residue_info_live 
    12345 oval = degrees(omega.angle) 
    12346 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12347 line 93, in get_prop 
    12348 cget(self._c_pointer_ref, 1, v_ref) 
    12349 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12350  
    12351 Error processing trigger "changes": 
    12352 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12353  
    12354 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12355 line 93, in get_prop 
    12356 cget(self._c_pointer_ref, 1, v_ref) 
    12357  
    12358 See log for complete Python traceback. 
    12359  
    12360 Traceback (most recent call last): 
    12361 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12362 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12363 return self._func(self._name, data) 
    12364 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12365 packages/chimerax/isolde/isolde.py", line 2209, in
    12366 _update_selected_residue_info_live 
    12367 oval = degrees(omega.angle) 
    12368 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12369 line 93, in get_prop 
    12370 cget(self._c_pointer_ref, 1, v_ref) 
    12371 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12372  
    12373 Error processing trigger "changes": 
    12374 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12375  
    12376 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12377 line 93, in get_prop 
    12378 cget(self._c_pointer_ref, 1, v_ref) 
    12379  
    12380 See log for complete Python traceback. 
    12381  
    12382 Traceback (most recent call last): 
    12383 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12384 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12385 return self._func(self._name, data) 
    12386 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12387 packages/chimerax/isolde/isolde.py", line 2209, in
    12388 _update_selected_residue_info_live 
    12389 oval = degrees(omega.angle) 
    12390 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12391 line 93, in get_prop 
    12392 cget(self._c_pointer_ref, 1, v_ref) 
    12393 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12394  
    12395 Error processing trigger "changes": 
    12396 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12397  
    12398 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12399 line 93, in get_prop 
    12400 cget(self._c_pointer_ref, 1, v_ref) 
    12401  
    12402 See log for complete Python traceback. 
    12403  
    12404 Traceback (most recent call last): 
    12405 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12406 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12407 return self._func(self._name, data) 
    12408 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12409 packages/chimerax/isolde/isolde.py", line 2209, in
    12410 _update_selected_residue_info_live 
    12411 oval = degrees(omega.angle) 
    12412 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12413 line 93, in get_prop 
    12414 cget(self._c_pointer_ref, 1, v_ref) 
    12415 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12416  
    12417 Error processing trigger "changes": 
    12418 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12419  
    12420 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12421 line 93, in get_prop 
    12422 cget(self._c_pointer_ref, 1, v_ref) 
    12423  
    12424 See log for complete Python traceback. 
    12425  
    12426 Traceback (most recent call last): 
    12427 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12428 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12429 return self._func(self._name, data) 
    12430 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12431 packages/chimerax/isolde/isolde.py", line 2209, in
    12432 _update_selected_residue_info_live 
    12433 oval = degrees(omega.angle) 
    12434 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12435 line 93, in get_prop 
    12436 cget(self._c_pointer_ref, 1, v_ref) 
    12437 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12438  
    12439 Error processing trigger "changes": 
    12440 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12441  
    12442 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12443 line 93, in get_prop 
    12444 cget(self._c_pointer_ref, 1, v_ref) 
    12445  
    12446 See log for complete Python traceback. 
    12447  
    12448 Traceback (most recent call last): 
    12449 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12450 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12451 return self._func(self._name, data) 
    12452 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12453 packages/chimerax/isolde/isolde.py", line 2209, in
    12454 _update_selected_residue_info_live 
    12455 oval = degrees(omega.angle) 
    12456 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12457 line 93, in get_prop 
    12458 cget(self._c_pointer_ref, 1, v_ref) 
    12459 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12460  
    12461 Error processing trigger "changes": 
    12462 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12463  
    12464 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12465 line 93, in get_prop 
    12466 cget(self._c_pointer_ref, 1, v_ref) 
    12467  
    12468 See log for complete Python traceback. 
    12469  
    12470 Traceback (most recent call last): 
    12471 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12472 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12473 return self._func(self._name, data) 
    12474 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12475 packages/chimerax/isolde/isolde.py", line 2209, in
    12476 _update_selected_residue_info_live 
    12477 oval = degrees(omega.angle) 
    12478 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12479 line 93, in get_prop 
    12480 cget(self._c_pointer_ref, 1, v_ref) 
    12481 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12482  
    12483 Error processing trigger "changes": 
    12484 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12485  
    12486 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12487 line 93, in get_prop 
    12488 cget(self._c_pointer_ref, 1, v_ref) 
    12489  
    12490 See log for complete Python traceback. 
    12491  
    12492 Traceback (most recent call last): 
    12493 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12494 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12495 return self._func(self._name, data) 
    12496 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12497 packages/chimerax/isolde/isolde.py", line 2209, in
    12498 _update_selected_residue_info_live 
    12499 oval = degrees(omega.angle) 
    12500 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12501 line 93, in get_prop 
    12502 cget(self._c_pointer_ref, 1, v_ref) 
    12503 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12504  
    12505 Error processing trigger "changes": 
    12506 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12507  
    12508 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12509 line 93, in get_prop 
    12510 cget(self._c_pointer_ref, 1, v_ref) 
    12511  
    12512 See log for complete Python traceback. 
    12513  
    12514 Traceback (most recent call last): 
    12515 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12516 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12517 return self._func(self._name, data) 
    12518 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12519 packages/chimerax/isolde/isolde.py", line 2209, in
    12520 _update_selected_residue_info_live 
    12521 oval = degrees(omega.angle) 
    12522 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12523 line 93, in get_prop 
    12524 cget(self._c_pointer_ref, 1, v_ref) 
    12525 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12526  
    12527 Error processing trigger "changes": 
    12528 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12529  
    12530 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12531 line 93, in get_prop 
    12532 cget(self._c_pointer_ref, 1, v_ref) 
    12533  
    12534 See log for complete Python traceback. 
    12535  
    12536 Traceback (most recent call last): 
    12537 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12538 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12539 return self._func(self._name, data) 
    12540 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12541 packages/chimerax/isolde/isolde.py", line 2209, in
    12542 _update_selected_residue_info_live 
    12543 oval = degrees(omega.angle) 
    12544 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12545 line 93, in get_prop 
    12546 cget(self._c_pointer_ref, 1, v_ref) 
    12547 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12548  
    12549 Error processing trigger "changes": 
    12550 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12551  
    12552 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12553 line 93, in get_prop 
    12554 cget(self._c_pointer_ref, 1, v_ref) 
    12555  
    12556 See log for complete Python traceback. 
    12557  
    12558 Traceback (most recent call last): 
    12559 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12560 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12561 return self._func(self._name, data) 
    12562 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12563 packages/chimerax/isolde/isolde.py", line 2209, in
    12564 _update_selected_residue_info_live 
    12565 oval = degrees(omega.angle) 
    12566 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12567 line 93, in get_prop 
    12568 cget(self._c_pointer_ref, 1, v_ref) 
    12569 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12570  
    12571 Error processing trigger "changes": 
    12572 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12573  
    12574 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12575 line 93, in get_prop 
    12576 cget(self._c_pointer_ref, 1, v_ref) 
    12577  
    12578 See log for complete Python traceback. 
    12579  
    12580 Traceback (most recent call last): 
    12581 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12582 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12583 return self._func(self._name, data) 
    12584 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12585 packages/chimerax/isolde/isolde.py", line 2209, in
    12586 _update_selected_residue_info_live 
    12587 oval = degrees(omega.angle) 
    12588 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12589 line 93, in get_prop 
    12590 cget(self._c_pointer_ref, 1, v_ref) 
    12591 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12592  
    12593 Error processing trigger "changes": 
    12594 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12595  
    12596 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12597 line 93, in get_prop 
    12598 cget(self._c_pointer_ref, 1, v_ref) 
    12599  
    12600 See log for complete Python traceback. 
    12601  
    12602 Traceback (most recent call last): 
    12603 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12604 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12605 return self._func(self._name, data) 
    12606 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12607 packages/chimerax/isolde/isolde.py", line 2209, in
    12608 _update_selected_residue_info_live 
    12609 oval = degrees(omega.angle) 
    12610 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12611 line 93, in get_prop 
    12612 cget(self._c_pointer_ref, 1, v_ref) 
    12613 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12614  
    12615 Error processing trigger "changes": 
    12616 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12617  
    12618 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12619 line 93, in get_prop 
    12620 cget(self._c_pointer_ref, 1, v_ref) 
    12621  
    12622 See log for complete Python traceback. 
    12623  
    12624 Traceback (most recent call last): 
    12625 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12626 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12627 return self._func(self._name, data) 
    12628 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12629 packages/chimerax/isolde/isolde.py", line 2209, in
    12630 _update_selected_residue_info_live 
    12631 oval = degrees(omega.angle) 
    12632 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12633 line 93, in get_prop 
    12634 cget(self._c_pointer_ref, 1, v_ref) 
    12635 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12636  
    12637 Error processing trigger "changes": 
    12638 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12639  
    12640 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12641 line 93, in get_prop 
    12642 cget(self._c_pointer_ref, 1, v_ref) 
    12643  
    12644 See log for complete Python traceback. 
    12645  
    12646 Traceback (most recent call last): 
    12647 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12648 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12649 return self._func(self._name, data) 
    12650 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12651 packages/chimerax/isolde/isolde.py", line 2209, in
    12652 _update_selected_residue_info_live 
    12653 oval = degrees(omega.angle) 
    12654 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12655 line 93, in get_prop 
    12656 cget(self._c_pointer_ref, 1, v_ref) 
    12657 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12658  
    12659 Error processing trigger "changes": 
    12660 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12661  
    12662 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12663 line 93, in get_prop 
    12664 cget(self._c_pointer_ref, 1, v_ref) 
    12665  
    12666 See log for complete Python traceback. 
    12667  
    12668 Traceback (most recent call last): 
    12669 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12670 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12671 return self._func(self._name, data) 
    12672 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12673 packages/chimerax/isolde/isolde.py", line 2209, in
    12674 _update_selected_residue_info_live 
    12675 oval = degrees(omega.angle) 
    12676 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12677 line 93, in get_prop 
    12678 cget(self._c_pointer_ref, 1, v_ref) 
    12679 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12680  
    12681 Error processing trigger "changes": 
    12682 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12683  
    12684 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12685 line 93, in get_prop 
    12686 cget(self._c_pointer_ref, 1, v_ref) 
    12687  
    12688 See log for complete Python traceback. 
    12689  
    12690 Traceback (most recent call last): 
    12691 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12692 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12693 return self._func(self._name, data) 
    12694 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12695 packages/chimerax/isolde/isolde.py", line 2209, in
    12696 _update_selected_residue_info_live 
    12697 oval = degrees(omega.angle) 
    12698 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12699 line 93, in get_prop 
    12700 cget(self._c_pointer_ref, 1, v_ref) 
    12701 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12702  
    12703 Error processing trigger "changes": 
    12704 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12705  
    12706 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12707 line 93, in get_prop 
    12708 cget(self._c_pointer_ref, 1, v_ref) 
    12709  
    12710 See log for complete Python traceback. 
    12711  
    12712 Traceback (most recent call last): 
    12713 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12714 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12715 return self._func(self._name, data) 
    12716 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12717 packages/chimerax/isolde/isolde.py", line 2209, in
    12718 _update_selected_residue_info_live 
    12719 oval = degrees(omega.angle) 
    12720 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12721 line 93, in get_prop 
    12722 cget(self._c_pointer_ref, 1, v_ref) 
    12723 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12724  
    12725 Error processing trigger "changes": 
    12726 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12727  
    12728 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12729 line 93, in get_prop 
    12730 cget(self._c_pointer_ref, 1, v_ref) 
    12731  
    12732 See log for complete Python traceback. 
    12733  
    12734 Traceback (most recent call last): 
    12735 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12736 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12737 return self._func(self._name, data) 
    12738 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12739 packages/chimerax/isolde/isolde.py", line 2209, in
    12740 _update_selected_residue_info_live 
    12741 oval = degrees(omega.angle) 
    12742 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12743 line 93, in get_prop 
    12744 cget(self._c_pointer_ref, 1, v_ref) 
    12745 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12746  
    12747 Error processing trigger "changes": 
    12748 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12749  
    12750 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12751 line 93, in get_prop 
    12752 cget(self._c_pointer_ref, 1, v_ref) 
    12753  
    12754 See log for complete Python traceback. 
    12755  
    12756 Traceback (most recent call last): 
    12757 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12758 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12759 return self._func(self._name, data) 
    12760 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12761 packages/chimerax/isolde/isolde.py", line 2209, in
    12762 _update_selected_residue_info_live 
    12763 oval = degrees(omega.angle) 
    12764 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12765 line 93, in get_prop 
    12766 cget(self._c_pointer_ref, 1, v_ref) 
    12767 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12768  
    12769 Error processing trigger "changes": 
    12770 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12771  
    12772 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12773 line 93, in get_prop 
    12774 cget(self._c_pointer_ref, 1, v_ref) 
    12775  
    12776 See log for complete Python traceback. 
    12777  
    12778 Traceback (most recent call last): 
    12779 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12780 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12781 return self._func(self._name, data) 
    12782 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12783 packages/chimerax/isolde/isolde.py", line 2209, in
    12784 _update_selected_residue_info_live 
    12785 oval = degrees(omega.angle) 
    12786 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12787 line 93, in get_prop 
    12788 cget(self._c_pointer_ref, 1, v_ref) 
    12789 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12790  
    12791 Error processing trigger "changes": 
    12792 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12793  
    12794 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12795 line 93, in get_prop 
    12796 cget(self._c_pointer_ref, 1, v_ref) 
    12797  
    12798 See log for complete Python traceback. 
    12799  
    12800 Traceback (most recent call last): 
    12801 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12802 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12803 return self._func(self._name, data) 
    12804 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12805 packages/chimerax/isolde/isolde.py", line 2209, in
    12806 _update_selected_residue_info_live 
    12807 oval = degrees(omega.angle) 
    12808 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12809 line 93, in get_prop 
    12810 cget(self._c_pointer_ref, 1, v_ref) 
    12811 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12812  
    12813 Error processing trigger "changes": 
    12814 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12815  
    12816 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12817 line 93, in get_prop 
    12818 cget(self._c_pointer_ref, 1, v_ref) 
    12819  
    12820 See log for complete Python traceback. 
    12821  
    12822 Traceback (most recent call last): 
    12823 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12824 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12825 return self._func(self._name, data) 
    12826 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12827 packages/chimerax/isolde/isolde.py", line 2209, in
    12828 _update_selected_residue_info_live 
    12829 oval = degrees(omega.angle) 
    12830 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12831 line 93, in get_prop 
    12832 cget(self._c_pointer_ref, 1, v_ref) 
    12833 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12834  
    12835 Error processing trigger "changes": 
    12836 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12837  
    12838 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12839 line 93, in get_prop 
    12840 cget(self._c_pointer_ref, 1, v_ref) 
    12841  
    12842 See log for complete Python traceback. 
    12843  
    12844 Traceback (most recent call last): 
    12845 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12846 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12847 return self._func(self._name, data) 
    12848 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12849 packages/chimerax/isolde/isolde.py", line 2209, in
    12850 _update_selected_residue_info_live 
    12851 oval = degrees(omega.angle) 
    12852 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12853 line 93, in get_prop 
    12854 cget(self._c_pointer_ref, 1, v_ref) 
    12855 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12856  
    12857 Error processing trigger "changes": 
    12858 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12859  
    12860 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12861 line 93, in get_prop 
    12862 cget(self._c_pointer_ref, 1, v_ref) 
    12863  
    12864 See log for complete Python traceback. 
    12865  
    12866 Traceback (most recent call last): 
    12867 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12868 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12869 return self._func(self._name, data) 
    12870 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12871 packages/chimerax/isolde/isolde.py", line 2209, in
    12872 _update_selected_residue_info_live 
    12873 oval = degrees(omega.angle) 
    12874 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12875 line 93, in get_prop 
    12876 cget(self._c_pointer_ref, 1, v_ref) 
    12877 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12878  
    12879 Error processing trigger "changes": 
    12880 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12881  
    12882 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12883 line 93, in get_prop 
    12884 cget(self._c_pointer_ref, 1, v_ref) 
    12885  
    12886 See log for complete Python traceback. 
    12887  
    12888 Traceback (most recent call last): 
    12889 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12890 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12891 return self._func(self._name, data) 
    12892 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12893 packages/chimerax/isolde/isolde.py", line 2209, in
    12894 _update_selected_residue_info_live 
    12895 oval = degrees(omega.angle) 
    12896 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12897 line 93, in get_prop 
    12898 cget(self._c_pointer_ref, 1, v_ref) 
    12899 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12900  
    12901 Error processing trigger "changes": 
    12902 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12903  
    12904 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12905 line 93, in get_prop 
    12906 cget(self._c_pointer_ref, 1, v_ref) 
    12907  
    12908 See log for complete Python traceback. 
    12909  
    12910 Traceback (most recent call last): 
    12911 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12912 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12913 return self._func(self._name, data) 
    12914 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12915 packages/chimerax/isolde/isolde.py", line 2209, in
    12916 _update_selected_residue_info_live 
    12917 oval = degrees(omega.angle) 
    12918 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12919 line 93, in get_prop 
    12920 cget(self._c_pointer_ref, 1, v_ref) 
    12921 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12922  
    12923 Error processing trigger "changes": 
    12924 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12925  
    12926 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12927 line 93, in get_prop 
    12928 cget(self._c_pointer_ref, 1, v_ref) 
    12929  
    12930 See log for complete Python traceback. 
    12931  
    12932 Traceback (most recent call last): 
    12933 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12934 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12935 return self._func(self._name, data) 
    12936 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12937 packages/chimerax/isolde/isolde.py", line 2209, in
    12938 _update_selected_residue_info_live 
    12939 oval = degrees(omega.angle) 
    12940 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12941 line 93, in get_prop 
    12942 cget(self._c_pointer_ref, 1, v_ref) 
    12943 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12944  
    12945 Error processing trigger "changes": 
    12946 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12947  
    12948 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12949 line 93, in get_prop 
    12950 cget(self._c_pointer_ref, 1, v_ref) 
    12951  
    12952 See log for complete Python traceback. 
    12953  
    12954 Traceback (most recent call last): 
    12955 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12956 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12957 return self._func(self._name, data) 
    12958 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12959 packages/chimerax/isolde/isolde.py", line 2209, in
    12960 _update_selected_residue_info_live 
    12961 oval = degrees(omega.angle) 
    12962 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12963 line 93, in get_prop 
    12964 cget(self._c_pointer_ref, 1, v_ref) 
    12965 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12966  
    12967 Error processing trigger "changes": 
    12968 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12969  
    12970 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12971 line 93, in get_prop 
    12972 cget(self._c_pointer_ref, 1, v_ref) 
    12973  
    12974 See log for complete Python traceback. 
    12975  
    12976 Traceback (most recent call last): 
    12977 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    12978 packages/chimerax/core/triggerset.py", line 130, in invoke 
    12979 return self._func(self._name, data) 
    12980 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    12981 packages/chimerax/isolde/isolde.py", line 2209, in
    12982 _update_selected_residue_info_live 
    12983 oval = degrees(omega.angle) 
    12984 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12985 line 93, in get_prop 
    12986 cget(self._c_pointer_ref, 1, v_ref) 
    12987 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12988  
    12989 Error processing trigger "changes": 
    12990 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    12991  
    12992 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    12993 line 93, in get_prop 
    12994 cget(self._c_pointer_ref, 1, v_ref) 
    12995  
    12996 See log for complete Python traceback. 
    12997  
    12998 Traceback (most recent call last): 
    12999 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13000 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13001 return self._func(self._name, data) 
    13002 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13003 packages/chimerax/isolde/isolde.py", line 2209, in
    13004 _update_selected_residue_info_live 
    13005 oval = degrees(omega.angle) 
    13006 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13007 line 93, in get_prop 
    13008 cget(self._c_pointer_ref, 1, v_ref) 
    13009 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13010  
    13011 Error processing trigger "changes": 
    13012 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13013  
    13014 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13015 line 93, in get_prop 
    13016 cget(self._c_pointer_ref, 1, v_ref) 
    13017  
    13018 See log for complete Python traceback. 
    13019  
    13020 Traceback (most recent call last): 
    13021 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13022 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13023 return self._func(self._name, data) 
    13024 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13025 packages/chimerax/isolde/isolde.py", line 2209, in
    13026 _update_selected_residue_info_live 
    13027 oval = degrees(omega.angle) 
    13028 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13029 line 93, in get_prop 
    13030 cget(self._c_pointer_ref, 1, v_ref) 
    13031 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13032  
    13033 Error processing trigger "changes": 
    13034 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13035  
    13036 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13037 line 93, in get_prop 
    13038 cget(self._c_pointer_ref, 1, v_ref) 
    13039  
    13040 See log for complete Python traceback. 
    13041  
    13042 Traceback (most recent call last): 
    13043 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13044 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13045 return self._func(self._name, data) 
    13046 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13047 packages/chimerax/isolde/isolde.py", line 2209, in
    13048 _update_selected_residue_info_live 
    13049 oval = degrees(omega.angle) 
    13050 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13051 line 93, in get_prop 
    13052 cget(self._c_pointer_ref, 1, v_ref) 
    13053 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13054  
    13055 Error processing trigger "changes": 
    13056 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13057  
    13058 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13059 line 93, in get_prop 
    13060 cget(self._c_pointer_ref, 1, v_ref) 
    13061  
    13062 See log for complete Python traceback. 
    13063  
    13064 Traceback (most recent call last): 
    13065 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13066 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13067 return self._func(self._name, data) 
    13068 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13069 packages/chimerax/isolde/isolde.py", line 2209, in
    13070 _update_selected_residue_info_live 
    13071 oval = degrees(omega.angle) 
    13072 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13073 line 93, in get_prop 
    13074 cget(self._c_pointer_ref, 1, v_ref) 
    13075 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13076  
    13077 Error processing trigger "changes": 
    13078 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13079  
    13080 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13081 line 93, in get_prop 
    13082 cget(self._c_pointer_ref, 1, v_ref) 
    13083  
    13084 See log for complete Python traceback. 
    13085  
    13086 Traceback (most recent call last): 
    13087 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13088 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13089 return self._func(self._name, data) 
    13090 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13091 packages/chimerax/isolde/isolde.py", line 2209, in
    13092 _update_selected_residue_info_live 
    13093 oval = degrees(omega.angle) 
    13094 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13095 line 93, in get_prop 
    13096 cget(self._c_pointer_ref, 1, v_ref) 
    13097 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13098  
    13099 Error processing trigger "changes": 
    13100 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13101  
    13102 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13103 line 93, in get_prop 
    13104 cget(self._c_pointer_ref, 1, v_ref) 
    13105  
    13106 See log for complete Python traceback. 
    13107  
    13108 Traceback (most recent call last): 
    13109 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13110 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13111 return self._func(self._name, data) 
    13112 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13113 packages/chimerax/isolde/isolde.py", line 2209, in
    13114 _update_selected_residue_info_live 
    13115 oval = degrees(omega.angle) 
    13116 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13117 line 93, in get_prop 
    13118 cget(self._c_pointer_ref, 1, v_ref) 
    13119 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13120  
    13121 Error processing trigger "changes": 
    13122 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13123  
    13124 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13125 line 93, in get_prop 
    13126 cget(self._c_pointer_ref, 1, v_ref) 
    13127  
    13128 See log for complete Python traceback. 
    13129  
    13130 Traceback (most recent call last): 
    13131 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13132 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13133 return self._func(self._name, data) 
    13134 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13135 packages/chimerax/isolde/isolde.py", line 2209, in
    13136 _update_selected_residue_info_live 
    13137 oval = degrees(omega.angle) 
    13138 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13139 line 93, in get_prop 
    13140 cget(self._c_pointer_ref, 1, v_ref) 
    13141 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13142  
    13143 Error processing trigger "changes": 
    13144 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13145  
    13146 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13147 line 93, in get_prop 
    13148 cget(self._c_pointer_ref, 1, v_ref) 
    13149  
    13150 See log for complete Python traceback. 
    13151  
    13152 Traceback (most recent call last): 
    13153 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13154 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13155 return self._func(self._name, data) 
    13156 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13157 packages/chimerax/isolde/isolde.py", line 2209, in
    13158 _update_selected_residue_info_live 
    13159 oval = degrees(omega.angle) 
    13160 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13161 line 93, in get_prop 
    13162 cget(self._c_pointer_ref, 1, v_ref) 
    13163 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13164  
    13165 Error processing trigger "changes": 
    13166 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13167  
    13168 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13169 line 93, in get_prop 
    13170 cget(self._c_pointer_ref, 1, v_ref) 
    13171  
    13172 See log for complete Python traceback. 
    13173  
    13174 Traceback (most recent call last): 
    13175 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13176 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13177 return self._func(self._name, data) 
    13178 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13179 packages/chimerax/isolde/isolde.py", line 2209, in
    13180 _update_selected_residue_info_live 
    13181 oval = degrees(omega.angle) 
    13182 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13183 line 93, in get_prop 
    13184 cget(self._c_pointer_ref, 1, v_ref) 
    13185 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13186  
    13187 Error processing trigger "changes": 
    13188 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13189  
    13190 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13191 line 93, in get_prop 
    13192 cget(self._c_pointer_ref, 1, v_ref) 
    13193  
    13194 See log for complete Python traceback. 
    13195  
    13196 Traceback (most recent call last): 
    13197 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13198 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13199 return self._func(self._name, data) 
    13200 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13201 packages/chimerax/isolde/isolde.py", line 2209, in
    13202 _update_selected_residue_info_live 
    13203 oval = degrees(omega.angle) 
    13204 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13205 line 93, in get_prop 
    13206 cget(self._c_pointer_ref, 1, v_ref) 
    13207 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13208  
    13209 Error processing trigger "changes": 
    13210 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13211  
    13212 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13213 line 93, in get_prop 
    13214 cget(self._c_pointer_ref, 1, v_ref) 
    13215  
    13216 See log for complete Python traceback. 
    13217  
    13218 Traceback (most recent call last): 
    13219 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13220 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13221 return self._func(self._name, data) 
    13222 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13223 packages/chimerax/isolde/isolde.py", line 2209, in
    13224 _update_selected_residue_info_live 
    13225 oval = degrees(omega.angle) 
    13226 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13227 line 93, in get_prop 
    13228 cget(self._c_pointer_ref, 1, v_ref) 
    13229 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13230  
    13231 Error processing trigger "changes": 
    13232 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13233  
    13234 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13235 line 93, in get_prop 
    13236 cget(self._c_pointer_ref, 1, v_ref) 
    13237  
    13238 See log for complete Python traceback. 
    13239  
    13240 Traceback (most recent call last): 
    13241 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13242 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13243 return self._func(self._name, data) 
    13244 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13245 packages/chimerax/isolde/isolde.py", line 2209, in
    13246 _update_selected_residue_info_live 
    13247 oval = degrees(omega.angle) 
    13248 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13249 line 93, in get_prop 
    13250 cget(self._c_pointer_ref, 1, v_ref) 
    13251 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13252  
    13253 Error processing trigger "changes": 
    13254 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13255  
    13256 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13257 line 93, in get_prop 
    13258 cget(self._c_pointer_ref, 1, v_ref) 
    13259  
    13260 See log for complete Python traceback. 
    13261  
    13262 Traceback (most recent call last): 
    13263 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13264 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13265 return self._func(self._name, data) 
    13266 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13267 packages/chimerax/isolde/isolde.py", line 2209, in
    13268 _update_selected_residue_info_live 
    13269 oval = degrees(omega.angle) 
    13270 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13271 line 93, in get_prop 
    13272 cget(self._c_pointer_ref, 1, v_ref) 
    13273 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13274  
    13275 Error processing trigger "changes": 
    13276 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13277  
    13278 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13279 line 93, in get_prop 
    13280 cget(self._c_pointer_ref, 1, v_ref) 
    13281  
    13282 See log for complete Python traceback. 
    13283  
    13284 Traceback (most recent call last): 
    13285 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13286 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13287 return self._func(self._name, data) 
    13288 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13289 packages/chimerax/isolde/isolde.py", line 2209, in
    13290 _update_selected_residue_info_live 
    13291 oval = degrees(omega.angle) 
    13292 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13293 line 93, in get_prop 
    13294 cget(self._c_pointer_ref, 1, v_ref) 
    13295 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13296  
    13297 Error processing trigger "changes": 
    13298 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13299  
    13300 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13301 line 93, in get_prop 
    13302 cget(self._c_pointer_ref, 1, v_ref) 
    13303  
    13304 See log for complete Python traceback. 
    13305  
    13306 Traceback (most recent call last): 
    13307 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13308 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13309 return self._func(self._name, data) 
    13310 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13311 packages/chimerax/isolde/isolde.py", line 2209, in
    13312 _update_selected_residue_info_live 
    13313 oval = degrees(omega.angle) 
    13314 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13315 line 93, in get_prop 
    13316 cget(self._c_pointer_ref, 1, v_ref) 
    13317 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13318  
    13319 Error processing trigger "changes": 
    13320 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13321  
    13322 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13323 line 93, in get_prop 
    13324 cget(self._c_pointer_ref, 1, v_ref) 
    13325  
    13326 See log for complete Python traceback. 
    13327  
    13328 Traceback (most recent call last): 
    13329 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13330 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13331 return self._func(self._name, data) 
    13332 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13333 packages/chimerax/isolde/isolde.py", line 2209, in
    13334 _update_selected_residue_info_live 
    13335 oval = degrees(omega.angle) 
    13336 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13337 line 93, in get_prop 
    13338 cget(self._c_pointer_ref, 1, v_ref) 
    13339 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13340  
    13341 Error processing trigger "changes": 
    13342 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13343  
    13344 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13345 line 93, in get_prop 
    13346 cget(self._c_pointer_ref, 1, v_ref) 
    13347  
    13348 See log for complete Python traceback. 
    13349  
    13350 Traceback (most recent call last): 
    13351 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13352 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13353 return self._func(self._name, data) 
    13354 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13355 packages/chimerax/isolde/isolde.py", line 2209, in
    13356 _update_selected_residue_info_live 
    13357 oval = degrees(omega.angle) 
    13358 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13359 line 93, in get_prop 
    13360 cget(self._c_pointer_ref, 1, v_ref) 
    13361 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13362  
    13363 Error processing trigger "changes": 
    13364 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13365  
    13366 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13367 line 93, in get_prop 
    13368 cget(self._c_pointer_ref, 1, v_ref) 
    13369  
    13370 See log for complete Python traceback. 
    13371  
    13372 Traceback (most recent call last): 
    13373 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13374 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13375 return self._func(self._name, data) 
    13376 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13377 packages/chimerax/isolde/isolde.py", line 2209, in
    13378 _update_selected_residue_info_live 
    13379 oval = degrees(omega.angle) 
    13380 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13381 line 93, in get_prop 
    13382 cget(self._c_pointer_ref, 1, v_ref) 
    13383 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13384  
    13385 Error processing trigger "changes": 
    13386 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13387  
    13388 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13389 line 93, in get_prop 
    13390 cget(self._c_pointer_ref, 1, v_ref) 
    13391  
    13392 See log for complete Python traceback. 
    13393  
    13394 Traceback (most recent call last): 
    13395 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13396 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13397 return self._func(self._name, data) 
    13398 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13399 packages/chimerax/isolde/isolde.py", line 2209, in
    13400 _update_selected_residue_info_live 
    13401 oval = degrees(omega.angle) 
    13402 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13403 line 93, in get_prop 
    13404 cget(self._c_pointer_ref, 1, v_ref) 
    13405 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13406  
    13407 Error processing trigger "changes": 
    13408 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13409  
    13410 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13411 line 93, in get_prop 
    13412 cget(self._c_pointer_ref, 1, v_ref) 
    13413  
    13414 See log for complete Python traceback. 
    13415  
    13416 Traceback (most recent call last): 
    13417 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13418 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13419 return self._func(self._name, data) 
    13420 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13421 packages/chimerax/isolde/isolde.py", line 2209, in
    13422 _update_selected_residue_info_live 
    13423 oval = degrees(omega.angle) 
    13424 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13425 line 93, in get_prop 
    13426 cget(self._c_pointer_ref, 1, v_ref) 
    13427 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13428  
    13429 Error processing trigger "changes": 
    13430 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13431  
    13432 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13433 line 93, in get_prop 
    13434 cget(self._c_pointer_ref, 1, v_ref) 
    13435  
    13436 See log for complete Python traceback. 
    13437  
    13438 Traceback (most recent call last): 
    13439 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13440 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13441 return self._func(self._name, data) 
    13442 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13443 packages/chimerax/isolde/isolde.py", line 2209, in
    13444 _update_selected_residue_info_live 
    13445 oval = degrees(omega.angle) 
    13446 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13447 line 93, in get_prop 
    13448 cget(self._c_pointer_ref, 1, v_ref) 
    13449 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13450  
    13451 Error processing trigger "changes": 
    13452 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13453  
    13454 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13455 line 93, in get_prop 
    13456 cget(self._c_pointer_ref, 1, v_ref) 
    13457  
    13458 See log for complete Python traceback. 
    13459  
    13460 Traceback (most recent call last): 
    13461 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13462 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13463 return self._func(self._name, data) 
    13464 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13465 packages/chimerax/isolde/isolde.py", line 2209, in
    13466 _update_selected_residue_info_live 
    13467 oval = degrees(omega.angle) 
    13468 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13469 line 93, in get_prop 
    13470 cget(self._c_pointer_ref, 1, v_ref) 
    13471 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13472  
    13473 Error processing trigger "changes": 
    13474 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13475  
    13476 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13477 line 93, in get_prop 
    13478 cget(self._c_pointer_ref, 1, v_ref) 
    13479  
    13480 See log for complete Python traceback. 
    13481  
    13482 Traceback (most recent call last): 
    13483 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13484 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13485 return self._func(self._name, data) 
    13486 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13487 packages/chimerax/isolde/isolde.py", line 2209, in
    13488 _update_selected_residue_info_live 
    13489 oval = degrees(omega.angle) 
    13490 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13491 line 93, in get_prop 
    13492 cget(self._c_pointer_ref, 1, v_ref) 
    13493 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13494  
    13495 Error processing trigger "changes": 
    13496 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13497  
    13498 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13499 line 93, in get_prop 
    13500 cget(self._c_pointer_ref, 1, v_ref) 
    13501  
    13502 See log for complete Python traceback. 
    13503  
    13504 Traceback (most recent call last): 
    13505 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13506 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13507 return self._func(self._name, data) 
    13508 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13509 packages/chimerax/isolde/isolde.py", line 2209, in
    13510 _update_selected_residue_info_live 
    13511 oval = degrees(omega.angle) 
    13512 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13513 line 93, in get_prop 
    13514 cget(self._c_pointer_ref, 1, v_ref) 
    13515 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13516  
    13517 Error processing trigger "changes": 
    13518 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13519  
    13520 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13521 line 93, in get_prop 
    13522 cget(self._c_pointer_ref, 1, v_ref) 
    13523  
    13524 See log for complete Python traceback. 
    13525  
    13526 Traceback (most recent call last): 
    13527 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13528 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13529 return self._func(self._name, data) 
    13530 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13531 packages/chimerax/isolde/isolde.py", line 2209, in
    13532 _update_selected_residue_info_live 
    13533 oval = degrees(omega.angle) 
    13534 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13535 line 93, in get_prop 
    13536 cget(self._c_pointer_ref, 1, v_ref) 
    13537 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13538  
    13539 Error processing trigger "changes": 
    13540 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13541  
    13542 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13543 line 93, in get_prop 
    13544 cget(self._c_pointer_ref, 1, v_ref) 
    13545  
    13546 See log for complete Python traceback. 
    13547  
    13548 Traceback (most recent call last): 
    13549 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13550 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13551 return self._func(self._name, data) 
    13552 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13553 packages/chimerax/isolde/isolde.py", line 2209, in
    13554 _update_selected_residue_info_live 
    13555 oval = degrees(omega.angle) 
    13556 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13557 line 93, in get_prop 
    13558 cget(self._c_pointer_ref, 1, v_ref) 
    13559 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13560  
    13561 Error processing trigger "changes": 
    13562 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13563  
    13564 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13565 line 93, in get_prop 
    13566 cget(self._c_pointer_ref, 1, v_ref) 
    13567  
    13568 See log for complete Python traceback. 
    13569  
    13570 Traceback (most recent call last): 
    13571 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13572 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13573 return self._func(self._name, data) 
    13574 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13575 packages/chimerax/isolde/isolde.py", line 2209, in
    13576 _update_selected_residue_info_live 
    13577 oval = degrees(omega.angle) 
    13578 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13579 line 93, in get_prop 
    13580 cget(self._c_pointer_ref, 1, v_ref) 
    13581 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13582  
    13583 Error processing trigger "changes": 
    13584 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13585  
    13586 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13587 line 93, in get_prop 
    13588 cget(self._c_pointer_ref, 1, v_ref) 
    13589  
    13590 See log for complete Python traceback. 
    13591  
    13592 Traceback (most recent call last): 
    13593 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13594 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13595 return self._func(self._name, data) 
    13596 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13597 packages/chimerax/isolde/isolde.py", line 2209, in
    13598 _update_selected_residue_info_live 
    13599 oval = degrees(omega.angle) 
    13600 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13601 line 93, in get_prop 
    13602 cget(self._c_pointer_ref, 1, v_ref) 
    13603 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13604  
    13605 Error processing trigger "changes": 
    13606 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13607  
    13608 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13609 line 93, in get_prop 
    13610 cget(self._c_pointer_ref, 1, v_ref) 
    13611  
    13612 See log for complete Python traceback. 
    13613  
    13614 Traceback (most recent call last): 
    13615 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13616 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13617 return self._func(self._name, data) 
    13618 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13619 packages/chimerax/isolde/isolde.py", line 2209, in
    13620 _update_selected_residue_info_live 
    13621 oval = degrees(omega.angle) 
    13622 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13623 line 93, in get_prop 
    13624 cget(self._c_pointer_ref, 1, v_ref) 
    13625 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13626  
    13627 Error processing trigger "changes": 
    13628 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13629  
    13630 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13631 line 93, in get_prop 
    13632 cget(self._c_pointer_ref, 1, v_ref) 
    13633  
    13634 See log for complete Python traceback. 
    13635  
    13636 Traceback (most recent call last): 
    13637 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13638 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13639 return self._func(self._name, data) 
    13640 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13641 packages/chimerax/isolde/isolde.py", line 2209, in
    13642 _update_selected_residue_info_live 
    13643 oval = degrees(omega.angle) 
    13644 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13645 line 93, in get_prop 
    13646 cget(self._c_pointer_ref, 1, v_ref) 
    13647 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13648  
    13649 Error processing trigger "changes": 
    13650 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13651  
    13652 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13653 line 93, in get_prop 
    13654 cget(self._c_pointer_ref, 1, v_ref) 
    13655  
    13656 See log for complete Python traceback. 
    13657  
    13658 Traceback (most recent call last): 
    13659 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13660 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13661 return self._func(self._name, data) 
    13662 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13663 packages/chimerax/isolde/isolde.py", line 2209, in
    13664 _update_selected_residue_info_live 
    13665 oval = degrees(omega.angle) 
    13666 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13667 line 93, in get_prop 
    13668 cget(self._c_pointer_ref, 1, v_ref) 
    13669 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13670  
    13671 Error processing trigger "changes": 
    13672 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13673  
    13674 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13675 line 93, in get_prop 
    13676 cget(self._c_pointer_ref, 1, v_ref) 
    13677  
    13678 See log for complete Python traceback. 
    13679  
    13680 Traceback (most recent call last): 
    13681 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13682 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13683 return self._func(self._name, data) 
    13684 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13685 packages/chimerax/isolde/isolde.py", line 2209, in
    13686 _update_selected_residue_info_live 
    13687 oval = degrees(omega.angle) 
    13688 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13689 line 93, in get_prop 
    13690 cget(self._c_pointer_ref, 1, v_ref) 
    13691 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13692  
    13693 Error processing trigger "changes": 
    13694 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13695  
    13696 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13697 line 93, in get_prop 
    13698 cget(self._c_pointer_ref, 1, v_ref) 
    13699  
    13700 See log for complete Python traceback. 
    13701  
    13702 Traceback (most recent call last): 
    13703 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13704 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13705 return self._func(self._name, data) 
    13706 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13707 packages/chimerax/isolde/isolde.py", line 2209, in
    13708 _update_selected_residue_info_live 
    13709 oval = degrees(omega.angle) 
    13710 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13711 line 93, in get_prop 
    13712 cget(self._c_pointer_ref, 1, v_ref) 
    13713 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13714  
    13715 Error processing trigger "changes": 
    13716 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13717  
    13718 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13719 line 93, in get_prop 
    13720 cget(self._c_pointer_ref, 1, v_ref) 
    13721  
    13722 See log for complete Python traceback. 
    13723  
    13724 Traceback (most recent call last): 
    13725 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13726 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13727 return self._func(self._name, data) 
    13728 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13729 packages/chimerax/isolde/isolde.py", line 2209, in
    13730 _update_selected_residue_info_live 
    13731 oval = degrees(omega.angle) 
    13732 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13733 line 93, in get_prop 
    13734 cget(self._c_pointer_ref, 1, v_ref) 
    13735 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13736  
    13737 Error processing trigger "changes": 
    13738 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13739  
    13740 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13741 line 93, in get_prop 
    13742 cget(self._c_pointer_ref, 1, v_ref) 
    13743  
    13744 See log for complete Python traceback. 
    13745  
    13746 Traceback (most recent call last): 
    13747 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13748 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13749 return self._func(self._name, data) 
    13750 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13751 packages/chimerax/isolde/isolde.py", line 2209, in
    13752 _update_selected_residue_info_live 
    13753 oval = degrees(omega.angle) 
    13754 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13755 line 93, in get_prop 
    13756 cget(self._c_pointer_ref, 1, v_ref) 
    13757 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13758  
    13759 Error processing trigger "changes": 
    13760 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13761  
    13762 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13763 line 93, in get_prop 
    13764 cget(self._c_pointer_ref, 1, v_ref) 
    13765  
    13766 See log for complete Python traceback. 
    13767  
    13768 Traceback (most recent call last): 
    13769 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13770 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13771 return self._func(self._name, data) 
    13772 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13773 packages/chimerax/isolde/isolde.py", line 2209, in
    13774 _update_selected_residue_info_live 
    13775 oval = degrees(omega.angle) 
    13776 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13777 line 93, in get_prop 
    13778 cget(self._c_pointer_ref, 1, v_ref) 
    13779 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13780  
    13781 Error processing trigger "changes": 
    13782 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13783  
    13784 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13785 line 93, in get_prop 
    13786 cget(self._c_pointer_ref, 1, v_ref) 
    13787  
    13788 See log for complete Python traceback. 
    13789  
    13790 Traceback (most recent call last): 
    13791 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13792 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13793 return self._func(self._name, data) 
    13794 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13795 packages/chimerax/isolde/isolde.py", line 2209, in
    13796 _update_selected_residue_info_live 
    13797 oval = degrees(omega.angle) 
    13798 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13799 line 93, in get_prop 
    13800 cget(self._c_pointer_ref, 1, v_ref) 
    13801 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13802  
    13803 Error processing trigger "changes": 
    13804 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13805  
    13806 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13807 line 93, in get_prop 
    13808 cget(self._c_pointer_ref, 1, v_ref) 
    13809  
    13810 See log for complete Python traceback. 
    13811  
    13812 Traceback (most recent call last): 
    13813 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13814 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13815 return self._func(self._name, data) 
    13816 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13817 packages/chimerax/isolde/isolde.py", line 2209, in
    13818 _update_selected_residue_info_live 
    13819 oval = degrees(omega.angle) 
    13820 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13821 line 93, in get_prop 
    13822 cget(self._c_pointer_ref, 1, v_ref) 
    13823 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13824  
    13825 Error processing trigger "changes": 
    13826 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13827  
    13828 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13829 line 93, in get_prop 
    13830 cget(self._c_pointer_ref, 1, v_ref) 
    13831  
    13832 See log for complete Python traceback. 
    13833  
    13834 Traceback (most recent call last): 
    13835 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13836 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13837 return self._func(self._name, data) 
    13838 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13839 packages/chimerax/isolde/isolde.py", line 2209, in
    13840 _update_selected_residue_info_live 
    13841 oval = degrees(omega.angle) 
    13842 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13843 line 93, in get_prop 
    13844 cget(self._c_pointer_ref, 1, v_ref) 
    13845 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13846  
    13847 Error processing trigger "changes": 
    13848 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13849  
    13850 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13851 line 93, in get_prop 
    13852 cget(self._c_pointer_ref, 1, v_ref) 
    13853  
    13854 See log for complete Python traceback. 
    13855  
    13856 Traceback (most recent call last): 
    13857 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13858 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13859 return self._func(self._name, data) 
    13860 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13861 packages/chimerax/isolde/isolde.py", line 2209, in
    13862 _update_selected_residue_info_live 
    13863 oval = degrees(omega.angle) 
    13864 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13865 line 93, in get_prop 
    13866 cget(self._c_pointer_ref, 1, v_ref) 
    13867 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13868  
    13869 Error processing trigger "changes": 
    13870 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13871  
    13872 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13873 line 93, in get_prop 
    13874 cget(self._c_pointer_ref, 1, v_ref) 
    13875  
    13876 See log for complete Python traceback. 
    13877  
    13878 Traceback (most recent call last): 
    13879 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13880 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13881 return self._func(self._name, data) 
    13882 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13883 packages/chimerax/isolde/isolde.py", line 2209, in
    13884 _update_selected_residue_info_live 
    13885 oval = degrees(omega.angle) 
    13886 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13887 line 93, in get_prop 
    13888 cget(self._c_pointer_ref, 1, v_ref) 
    13889 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13890  
    13891 Error processing trigger "changes": 
    13892 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13893  
    13894 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13895 line 93, in get_prop 
    13896 cget(self._c_pointer_ref, 1, v_ref) 
    13897  
    13898 See log for complete Python traceback. 
    13899  
    13900 Traceback (most recent call last): 
    13901 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13902 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13903 return self._func(self._name, data) 
    13904 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13905 packages/chimerax/isolde/isolde.py", line 2209, in
    13906 _update_selected_residue_info_live 
    13907 oval = degrees(omega.angle) 
    13908 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13909 line 93, in get_prop 
    13910 cget(self._c_pointer_ref, 1, v_ref) 
    13911 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13912  
    13913 Error processing trigger "changes": 
    13914 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13915  
    13916 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13917 line 93, in get_prop 
    13918 cget(self._c_pointer_ref, 1, v_ref) 
    13919  
    13920 See log for complete Python traceback. 
    13921  
    13922 Traceback (most recent call last): 
    13923 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13924 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13925 return self._func(self._name, data) 
    13926 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13927 packages/chimerax/isolde/isolde.py", line 2209, in
    13928 _update_selected_residue_info_live 
    13929 oval = degrees(omega.angle) 
    13930 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13931 line 93, in get_prop 
    13932 cget(self._c_pointer_ref, 1, v_ref) 
    13933 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13934  
    13935 Error processing trigger "changes": 
    13936 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13937  
    13938 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13939 line 93, in get_prop 
    13940 cget(self._c_pointer_ref, 1, v_ref) 
    13941  
    13942 See log for complete Python traceback. 
    13943  
    13944 Traceback (most recent call last): 
    13945 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13946 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13947 return self._func(self._name, data) 
    13948 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13949 packages/chimerax/isolde/isolde.py", line 2209, in
    13950 _update_selected_residue_info_live 
    13951 oval = degrees(omega.angle) 
    13952 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13953 line 93, in get_prop 
    13954 cget(self._c_pointer_ref, 1, v_ref) 
    13955 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13956  
    13957 Error processing trigger "changes": 
    13958 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13959  
    13960 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13961 line 93, in get_prop 
    13962 cget(self._c_pointer_ref, 1, v_ref) 
    13963  
    13964 See log for complete Python traceback. 
    13965  
    13966 Traceback (most recent call last): 
    13967 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13968 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13969 return self._func(self._name, data) 
    13970 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13971 packages/chimerax/isolde/isolde.py", line 2209, in
    13972 _update_selected_residue_info_live 
    13973 oval = degrees(omega.angle) 
    13974 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13975 line 93, in get_prop 
    13976 cget(self._c_pointer_ref, 1, v_ref) 
    13977 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13978  
    13979 Error processing trigger "changes": 
    13980 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    13981  
    13982 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13983 line 93, in get_prop 
    13984 cget(self._c_pointer_ref, 1, v_ref) 
    13985  
    13986 See log for complete Python traceback. 
    13987  
    13988 Traceback (most recent call last): 
    13989 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    13990 packages/chimerax/core/triggerset.py", line 130, in invoke 
    13991 return self._func(self._name, data) 
    13992 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    13993 packages/chimerax/isolde/isolde.py", line 2209, in
    13994 _update_selected_residue_info_live 
    13995 oval = degrees(omega.angle) 
    13996 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    13997 line 93, in get_prop 
    13998 cget(self._c_pointer_ref, 1, v_ref) 
    13999 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14000  
    14001 Error processing trigger "changes": 
    14002 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14003  
    14004 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14005 line 93, in get_prop 
    14006 cget(self._c_pointer_ref, 1, v_ref) 
    14007  
    14008 See log for complete Python traceback. 
    14009  
    14010 Traceback (most recent call last): 
    14011 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14012 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14013 return self._func(self._name, data) 
    14014 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14015 packages/chimerax/isolde/isolde.py", line 2209, in
    14016 _update_selected_residue_info_live 
    14017 oval = degrees(omega.angle) 
    14018 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14019 line 93, in get_prop 
    14020 cget(self._c_pointer_ref, 1, v_ref) 
    14021 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14022  
    14023 Error processing trigger "changes": 
    14024 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14025  
    14026 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14027 line 93, in get_prop 
    14028 cget(self._c_pointer_ref, 1, v_ref) 
    14029  
    14030 See log for complete Python traceback. 
    14031  
    14032 Traceback (most recent call last): 
    14033 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14034 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14035 return self._func(self._name, data) 
    14036 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14037 packages/chimerax/isolde/isolde.py", line 2209, in
    14038 _update_selected_residue_info_live 
    14039 oval = degrees(omega.angle) 
    14040 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14041 line 93, in get_prop 
    14042 cget(self._c_pointer_ref, 1, v_ref) 
    14043 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14044  
    14045 Error processing trigger "changes": 
    14046 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14047  
    14048 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14049 line 93, in get_prop 
    14050 cget(self._c_pointer_ref, 1, v_ref) 
    14051  
    14052 See log for complete Python traceback. 
    14053  
    14054 Traceback (most recent call last): 
    14055 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14056 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14057 return self._func(self._name, data) 
    14058 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14059 packages/chimerax/isolde/isolde.py", line 2209, in
    14060 _update_selected_residue_info_live 
    14061 oval = degrees(omega.angle) 
    14062 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14063 line 93, in get_prop 
    14064 cget(self._c_pointer_ref, 1, v_ref) 
    14065 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14066  
    14067 Error processing trigger "changes": 
    14068 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14069  
    14070 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14071 line 93, in get_prop 
    14072 cget(self._c_pointer_ref, 1, v_ref) 
    14073  
    14074 See log for complete Python traceback. 
    14075  
    14076 Traceback (most recent call last): 
    14077 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14078 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14079 return self._func(self._name, data) 
    14080 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14081 packages/chimerax/isolde/isolde.py", line 2209, in
    14082 _update_selected_residue_info_live 
    14083 oval = degrees(omega.angle) 
    14084 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14085 line 93, in get_prop 
    14086 cget(self._c_pointer_ref, 1, v_ref) 
    14087 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14088  
    14089 Error processing trigger "changes": 
    14090 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14091  
    14092 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14093 line 93, in get_prop 
    14094 cget(self._c_pointer_ref, 1, v_ref) 
    14095  
    14096 See log for complete Python traceback. 
    14097  
    14098 Traceback (most recent call last): 
    14099 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14100 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14101 return self._func(self._name, data) 
    14102 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14103 packages/chimerax/isolde/isolde.py", line 2209, in
    14104 _update_selected_residue_info_live 
    14105 oval = degrees(omega.angle) 
    14106 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14107 line 93, in get_prop 
    14108 cget(self._c_pointer_ref, 1, v_ref) 
    14109 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14110  
    14111 Error processing trigger "changes": 
    14112 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14113  
    14114 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14115 line 93, in get_prop 
    14116 cget(self._c_pointer_ref, 1, v_ref) 
    14117  
    14118 See log for complete Python traceback. 
    14119  
    14120 Traceback (most recent call last): 
    14121 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14122 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14123 return self._func(self._name, data) 
    14124 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14125 packages/chimerax/isolde/isolde.py", line 2209, in
    14126 _update_selected_residue_info_live 
    14127 oval = degrees(omega.angle) 
    14128 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14129 line 93, in get_prop 
    14130 cget(self._c_pointer_ref, 1, v_ref) 
    14131 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14132  
    14133 Error processing trigger "changes": 
    14134 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14135  
    14136 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14137 line 93, in get_prop 
    14138 cget(self._c_pointer_ref, 1, v_ref) 
    14139  
    14140 See log for complete Python traceback. 
    14141  
    14142 Traceback (most recent call last): 
    14143 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14144 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14145 return self._func(self._name, data) 
    14146 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14147 packages/chimerax/isolde/isolde.py", line 2209, in
    14148 _update_selected_residue_info_live 
    14149 oval = degrees(omega.angle) 
    14150 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14151 line 93, in get_prop 
    14152 cget(self._c_pointer_ref, 1, v_ref) 
    14153 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14154  
    14155 Error processing trigger "changes": 
    14156 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14157  
    14158 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14159 line 93, in get_prop 
    14160 cget(self._c_pointer_ref, 1, v_ref) 
    14161  
    14162 See log for complete Python traceback. 
    14163  
    14164 Traceback (most recent call last): 
    14165 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14166 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14167 return self._func(self._name, data) 
    14168 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14169 packages/chimerax/isolde/isolde.py", line 2209, in
    14170 _update_selected_residue_info_live 
    14171 oval = degrees(omega.angle) 
    14172 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14173 line 93, in get_prop 
    14174 cget(self._c_pointer_ref, 1, v_ref) 
    14175 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14176  
    14177 Error processing trigger "changes": 
    14178 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14179  
    14180 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14181 line 93, in get_prop 
    14182 cget(self._c_pointer_ref, 1, v_ref) 
    14183  
    14184 See log for complete Python traceback. 
    14185  
    14186 Traceback (most recent call last): 
    14187 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14188 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14189 return self._func(self._name, data) 
    14190 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14191 packages/chimerax/isolde/isolde.py", line 2209, in
    14192 _update_selected_residue_info_live 
    14193 oval = degrees(omega.angle) 
    14194 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14195 line 93, in get_prop 
    14196 cget(self._c_pointer_ref, 1, v_ref) 
    14197 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14198  
    14199 Error processing trigger "changes": 
    14200 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14201  
    14202 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14203 line 93, in get_prop 
    14204 cget(self._c_pointer_ref, 1, v_ref) 
    14205  
    14206 See log for complete Python traceback. 
    14207  
    14208 Traceback (most recent call last): 
    14209 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14210 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14211 return self._func(self._name, data) 
    14212 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14213 packages/chimerax/isolde/isolde.py", line 2209, in
    14214 _update_selected_residue_info_live 
    14215 oval = degrees(omega.angle) 
    14216 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14217 line 93, in get_prop 
    14218 cget(self._c_pointer_ref, 1, v_ref) 
    14219 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14220  
    14221 Error processing trigger "changes": 
    14222 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14223  
    14224 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14225 line 93, in get_prop 
    14226 cget(self._c_pointer_ref, 1, v_ref) 
    14227  
    14228 See log for complete Python traceback. 
    14229  
    14230 Traceback (most recent call last): 
    14231 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14232 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14233 return self._func(self._name, data) 
    14234 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14235 packages/chimerax/isolde/isolde.py", line 2209, in
    14236 _update_selected_residue_info_live 
    14237 oval = degrees(omega.angle) 
    14238 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14239 line 93, in get_prop 
    14240 cget(self._c_pointer_ref, 1, v_ref) 
    14241 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14242  
    14243 Error processing trigger "changes": 
    14244 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14245  
    14246 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14247 line 93, in get_prop 
    14248 cget(self._c_pointer_ref, 1, v_ref) 
    14249  
    14250 See log for complete Python traceback. 
    14251  
    14252 Traceback (most recent call last): 
    14253 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14254 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14255 return self._func(self._name, data) 
    14256 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14257 packages/chimerax/isolde/isolde.py", line 2209, in
    14258 _update_selected_residue_info_live 
    14259 oval = degrees(omega.angle) 
    14260 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14261 line 93, in get_prop 
    14262 cget(self._c_pointer_ref, 1, v_ref) 
    14263 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14264  
    14265 Error processing trigger "changes": 
    14266 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14267  
    14268 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14269 line 93, in get_prop 
    14270 cget(self._c_pointer_ref, 1, v_ref) 
    14271  
    14272 See log for complete Python traceback. 
    14273  
    14274 Traceback (most recent call last): 
    14275 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14276 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14277 return self._func(self._name, data) 
    14278 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14279 packages/chimerax/isolde/isolde.py", line 2209, in
    14280 _update_selected_residue_info_live 
    14281 oval = degrees(omega.angle) 
    14282 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14283 line 93, in get_prop 
    14284 cget(self._c_pointer_ref, 1, v_ref) 
    14285 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14286  
    14287 Error processing trigger "changes": 
    14288 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14289  
    14290 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14291 line 93, in get_prop 
    14292 cget(self._c_pointer_ref, 1, v_ref) 
    14293  
    14294 See log for complete Python traceback. 
    14295  
    14296 Traceback (most recent call last): 
    14297 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14298 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14299 return self._func(self._name, data) 
    14300 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14301 packages/chimerax/isolde/isolde.py", line 2209, in
    14302 _update_selected_residue_info_live 
    14303 oval = degrees(omega.angle) 
    14304 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14305 line 93, in get_prop 
    14306 cget(self._c_pointer_ref, 1, v_ref) 
    14307 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14308  
    14309 Error processing trigger "changes": 
    14310 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14311  
    14312 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14313 line 93, in get_prop 
    14314 cget(self._c_pointer_ref, 1, v_ref) 
    14315  
    14316 See log for complete Python traceback. 
    14317  
    14318 Traceback (most recent call last): 
    14319 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14320 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14321 return self._func(self._name, data) 
    14322 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14323 packages/chimerax/isolde/isolde.py", line 2209, in
    14324 _update_selected_residue_info_live 
    14325 oval = degrees(omega.angle) 
    14326 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14327 line 93, in get_prop 
    14328 cget(self._c_pointer_ref, 1, v_ref) 
    14329 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14330  
    14331 Error processing trigger "changes": 
    14332 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14333  
    14334 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14335 line 93, in get_prop 
    14336 cget(self._c_pointer_ref, 1, v_ref) 
    14337  
    14338 See log for complete Python traceback. 
    14339  
    14340 Traceback (most recent call last): 
    14341 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14342 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14343 return self._func(self._name, data) 
    14344 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14345 packages/chimerax/isolde/isolde.py", line 2209, in
    14346 _update_selected_residue_info_live 
    14347 oval = degrees(omega.angle) 
    14348 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14349 line 93, in get_prop 
    14350 cget(self._c_pointer_ref, 1, v_ref) 
    14351 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14352  
    14353 Error processing trigger "changes": 
    14354 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14355  
    14356 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14357 line 93, in get_prop 
    14358 cget(self._c_pointer_ref, 1, v_ref) 
    14359  
    14360 See log for complete Python traceback. 
    14361  
    14362 Traceback (most recent call last): 
    14363 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14364 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14365 return self._func(self._name, data) 
    14366 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14367 packages/chimerax/isolde/isolde.py", line 2209, in
    14368 _update_selected_residue_info_live 
    14369 oval = degrees(omega.angle) 
    14370 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14371 line 93, in get_prop 
    14372 cget(self._c_pointer_ref, 1, v_ref) 
    14373 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14374  
    14375 Error processing trigger "changes": 
    14376 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14377  
    14378 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14379 line 93, in get_prop 
    14380 cget(self._c_pointer_ref, 1, v_ref) 
    14381  
    14382 See log for complete Python traceback. 
    14383  
    14384 Traceback (most recent call last): 
    14385 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14386 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14387 return self._func(self._name, data) 
    14388 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14389 packages/chimerax/isolde/isolde.py", line 2209, in
    14390 _update_selected_residue_info_live 
    14391 oval = degrees(omega.angle) 
    14392 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14393 line 93, in get_prop 
    14394 cget(self._c_pointer_ref, 1, v_ref) 
    14395 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14396  
    14397 Error processing trigger "changes": 
    14398 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14399  
    14400 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14401 line 93, in get_prop 
    14402 cget(self._c_pointer_ref, 1, v_ref) 
    14403  
    14404 See log for complete Python traceback. 
    14405  
    14406 Traceback (most recent call last): 
    14407 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14408 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14409 return self._func(self._name, data) 
    14410 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14411 packages/chimerax/isolde/isolde.py", line 2209, in
    14412 _update_selected_residue_info_live 
    14413 oval = degrees(omega.angle) 
    14414 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14415 line 93, in get_prop 
    14416 cget(self._c_pointer_ref, 1, v_ref) 
    14417 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14418  
    14419 Error processing trigger "changes": 
    14420 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14421  
    14422 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14423 line 93, in get_prop 
    14424 cget(self._c_pointer_ref, 1, v_ref) 
    14425  
    14426 See log for complete Python traceback. 
    14427  
    14428 Traceback (most recent call last): 
    14429 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14430 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14431 return self._func(self._name, data) 
    14432 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14433 packages/chimerax/isolde/isolde.py", line 2209, in
    14434 _update_selected_residue_info_live 
    14435 oval = degrees(omega.angle) 
    14436 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14437 line 93, in get_prop 
    14438 cget(self._c_pointer_ref, 1, v_ref) 
    14439 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14440  
    14441 Error processing trigger "changes": 
    14442 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14443  
    14444 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14445 line 93, in get_prop 
    14446 cget(self._c_pointer_ref, 1, v_ref) 
    14447  
    14448 See log for complete Python traceback. 
    14449  
    14450 Traceback (most recent call last): 
    14451 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14452 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14453 return self._func(self._name, data) 
    14454 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14455 packages/chimerax/isolde/isolde.py", line 2209, in
    14456 _update_selected_residue_info_live 
    14457 oval = degrees(omega.angle) 
    14458 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14459 line 93, in get_prop 
    14460 cget(self._c_pointer_ref, 1, v_ref) 
    14461 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14462  
    14463 Error processing trigger "changes": 
    14464 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14465  
    14466 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14467 line 93, in get_prop 
    14468 cget(self._c_pointer_ref, 1, v_ref) 
    14469  
    14470 See log for complete Python traceback. 
    14471  
    14472 Traceback (most recent call last): 
    14473 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14474 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14475 return self._func(self._name, data) 
    14476 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14477 packages/chimerax/isolde/isolde.py", line 2209, in
    14478 _update_selected_residue_info_live 
    14479 oval = degrees(omega.angle) 
    14480 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14481 line 93, in get_prop 
    14482 cget(self._c_pointer_ref, 1, v_ref) 
    14483 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14484  
    14485 Error processing trigger "changes": 
    14486 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14487  
    14488 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14489 line 93, in get_prop 
    14490 cget(self._c_pointer_ref, 1, v_ref) 
    14491  
    14492 See log for complete Python traceback. 
    14493  
    14494 Traceback (most recent call last): 
    14495 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14496 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14497 return self._func(self._name, data) 
    14498 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14499 packages/chimerax/isolde/isolde.py", line 2209, in
    14500 _update_selected_residue_info_live 
    14501 oval = degrees(omega.angle) 
    14502 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14503 line 93, in get_prop 
    14504 cget(self._c_pointer_ref, 1, v_ref) 
    14505 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14506  
    14507 Error processing trigger "changes": 
    14508 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14509  
    14510 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14511 line 93, in get_prop 
    14512 cget(self._c_pointer_ref, 1, v_ref) 
    14513  
    14514 See log for complete Python traceback. 
    14515  
    14516 Traceback (most recent call last): 
    14517 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14518 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14519 return self._func(self._name, data) 
    14520 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14521 packages/chimerax/isolde/isolde.py", line 2209, in
    14522 _update_selected_residue_info_live 
    14523 oval = degrees(omega.angle) 
    14524 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14525 line 93, in get_prop 
    14526 cget(self._c_pointer_ref, 1, v_ref) 
    14527 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14528  
    14529 Error processing trigger "changes": 
    14530 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14531  
    14532 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14533 line 93, in get_prop 
    14534 cget(self._c_pointer_ref, 1, v_ref) 
    14535  
    14536 See log for complete Python traceback. 
    14537  
    14538 Traceback (most recent call last): 
    14539 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14540 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14541 return self._func(self._name, data) 
    14542 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14543 packages/chimerax/isolde/isolde.py", line 2209, in
    14544 _update_selected_residue_info_live 
    14545 oval = degrees(omega.angle) 
    14546 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14547 line 93, in get_prop 
    14548 cget(self._c_pointer_ref, 1, v_ref) 
    14549 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14550  
    14551 Error processing trigger "changes": 
    14552 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14553  
    14554 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14555 line 93, in get_prop 
    14556 cget(self._c_pointer_ref, 1, v_ref) 
    14557  
    14558 See log for complete Python traceback. 
    14559  
    14560 Traceback (most recent call last): 
    14561 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14562 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14563 return self._func(self._name, data) 
    14564 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14565 packages/chimerax/isolde/isolde.py", line 2209, in
    14566 _update_selected_residue_info_live 
    14567 oval = degrees(omega.angle) 
    14568 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14569 line 93, in get_prop 
    14570 cget(self._c_pointer_ref, 1, v_ref) 
    14571 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14572  
    14573 Error processing trigger "changes": 
    14574 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14575  
    14576 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14577 line 93, in get_prop 
    14578 cget(self._c_pointer_ref, 1, v_ref) 
    14579  
    14580 See log for complete Python traceback. 
    14581  
    14582 Traceback (most recent call last): 
    14583 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14584 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14585 return self._func(self._name, data) 
    14586 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14587 packages/chimerax/isolde/isolde.py", line 2209, in
    14588 _update_selected_residue_info_live 
    14589 oval = degrees(omega.angle) 
    14590 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14591 line 93, in get_prop 
    14592 cget(self._c_pointer_ref, 1, v_ref) 
    14593 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14594  
    14595 Error processing trigger "changes": 
    14596 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14597  
    14598 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14599 line 93, in get_prop 
    14600 cget(self._c_pointer_ref, 1, v_ref) 
    14601  
    14602 See log for complete Python traceback. 
    14603  
    14604 Traceback (most recent call last): 
    14605 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14606 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14607 return self._func(self._name, data) 
    14608 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14609 packages/chimerax/isolde/isolde.py", line 2209, in
    14610 _update_selected_residue_info_live 
    14611 oval = degrees(omega.angle) 
    14612 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14613 line 93, in get_prop 
    14614 cget(self._c_pointer_ref, 1, v_ref) 
    14615 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14616  
    14617 Error processing trigger "changes": 
    14618 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14619  
    14620 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14621 line 93, in get_prop 
    14622 cget(self._c_pointer_ref, 1, v_ref) 
    14623  
    14624 See log for complete Python traceback. 
    14625  
    14626 Traceback (most recent call last): 
    14627 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14628 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14629 return self._func(self._name, data) 
    14630 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14631 packages/chimerax/isolde/isolde.py", line 2209, in
    14632 _update_selected_residue_info_live 
    14633 oval = degrees(omega.angle) 
    14634 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14635 line 93, in get_prop 
    14636 cget(self._c_pointer_ref, 1, v_ref) 
    14637 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14638  
    14639 Error processing trigger "changes": 
    14640 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14641  
    14642 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14643 line 93, in get_prop 
    14644 cget(self._c_pointer_ref, 1, v_ref) 
    14645  
    14646 See log for complete Python traceback. 
    14647  
    14648 Traceback (most recent call last): 
    14649 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14650 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14651 return self._func(self._name, data) 
    14652 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14653 packages/chimerax/isolde/isolde.py", line 2209, in
    14654 _update_selected_residue_info_live 
    14655 oval = degrees(omega.angle) 
    14656 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14657 line 93, in get_prop 
    14658 cget(self._c_pointer_ref, 1, v_ref) 
    14659 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14660  
    14661 Error processing trigger "changes": 
    14662 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14663  
    14664 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14665 line 93, in get_prop 
    14666 cget(self._c_pointer_ref, 1, v_ref) 
    14667  
    14668 See log for complete Python traceback. 
    14669  
    14670 Traceback (most recent call last): 
    14671 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14672 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14673 return self._func(self._name, data) 
    14674 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14675 packages/chimerax/isolde/isolde.py", line 2209, in
    14676 _update_selected_residue_info_live 
    14677 oval = degrees(omega.angle) 
    14678 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14679 line 93, in get_prop 
    14680 cget(self._c_pointer_ref, 1, v_ref) 
    14681 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14682  
    14683 Error processing trigger "changes": 
    14684 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14685  
    14686 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14687 line 93, in get_prop 
    14688 cget(self._c_pointer_ref, 1, v_ref) 
    14689  
    14690 See log for complete Python traceback. 
    14691  
    14692 Traceback (most recent call last): 
    14693 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14694 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14695 return self._func(self._name, data) 
    14696 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14697 packages/chimerax/isolde/isolde.py", line 2209, in
    14698 _update_selected_residue_info_live 
    14699 oval = degrees(omega.angle) 
    14700 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14701 line 93, in get_prop 
    14702 cget(self._c_pointer_ref, 1, v_ref) 
    14703 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14704  
    14705 Error processing trigger "changes": 
    14706 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14707  
    14708 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14709 line 93, in get_prop 
    14710 cget(self._c_pointer_ref, 1, v_ref) 
    14711  
    14712 See log for complete Python traceback. 
    14713  
    14714 Traceback (most recent call last): 
    14715 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14716 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14717 return self._func(self._name, data) 
    14718 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14719 packages/chimerax/isolde/isolde.py", line 2209, in
    14720 _update_selected_residue_info_live 
    14721 oval = degrees(omega.angle) 
    14722 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14723 line 93, in get_prop 
    14724 cget(self._c_pointer_ref, 1, v_ref) 
    14725 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14726  
    14727 Error processing trigger "changes": 
    14728 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14729  
    14730 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14731 line 93, in get_prop 
    14732 cget(self._c_pointer_ref, 1, v_ref) 
    14733  
    14734 See log for complete Python traceback. 
    14735  
    14736 Traceback (most recent call last): 
    14737 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14738 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14739 return self._func(self._name, data) 
    14740 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14741 packages/chimerax/isolde/isolde.py", line 2209, in
    14742 _update_selected_residue_info_live 
    14743 oval = degrees(omega.angle) 
    14744 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14745 line 93, in get_prop 
    14746 cget(self._c_pointer_ref, 1, v_ref) 
    14747 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14748  
    14749 Error processing trigger "changes": 
    14750 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14751  
    14752 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14753 line 93, in get_prop 
    14754 cget(self._c_pointer_ref, 1, v_ref) 
    14755  
    14756 See log for complete Python traceback. 
    14757  
    14758 Traceback (most recent call last): 
    14759 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14760 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14761 return self._func(self._name, data) 
    14762 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14763 packages/chimerax/isolde/isolde.py", line 2209, in
    14764 _update_selected_residue_info_live 
    14765 oval = degrees(omega.angle) 
    14766 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14767 line 93, in get_prop 
    14768 cget(self._c_pointer_ref, 1, v_ref) 
    14769 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14770  
    14771 Error processing trigger "changes": 
    14772 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14773  
    14774 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14775 line 93, in get_prop 
    14776 cget(self._c_pointer_ref, 1, v_ref) 
    14777  
    14778 See log for complete Python traceback. 
    14779  
    14780 Traceback (most recent call last): 
    14781 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14782 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14783 return self._func(self._name, data) 
    14784 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14785 packages/chimerax/isolde/isolde.py", line 2209, in
    14786 _update_selected_residue_info_live 
    14787 oval = degrees(omega.angle) 
    14788 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14789 line 93, in get_prop 
    14790 cget(self._c_pointer_ref, 1, v_ref) 
    14791 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14792  
    14793 Error processing trigger "changes": 
    14794 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14795  
    14796 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14797 line 93, in get_prop 
    14798 cget(self._c_pointer_ref, 1, v_ref) 
    14799  
    14800 See log for complete Python traceback. 
    14801  
    14802 Traceback (most recent call last): 
    14803 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14804 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14805 return self._func(self._name, data) 
    14806 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14807 packages/chimerax/isolde/isolde.py", line 2209, in
    14808 _update_selected_residue_info_live 
    14809 oval = degrees(omega.angle) 
    14810 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14811 line 93, in get_prop 
    14812 cget(self._c_pointer_ref, 1, v_ref) 
    14813 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14814  
    14815 Error processing trigger "changes": 
    14816 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14817  
    14818 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14819 line 93, in get_prop 
    14820 cget(self._c_pointer_ref, 1, v_ref) 
    14821  
    14822 See log for complete Python traceback. 
    14823  
    14824 Traceback (most recent call last): 
    14825 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14826 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14827 return self._func(self._name, data) 
    14828 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14829 packages/chimerax/isolde/isolde.py", line 2209, in
    14830 _update_selected_residue_info_live 
    14831 oval = degrees(omega.angle) 
    14832 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14833 line 93, in get_prop 
    14834 cget(self._c_pointer_ref, 1, v_ref) 
    14835 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14836  
    14837 Error processing trigger "changes": 
    14838 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14839  
    14840 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14841 line 93, in get_prop 
    14842 cget(self._c_pointer_ref, 1, v_ref) 
    14843  
    14844 See log for complete Python traceback. 
    14845  
    14846 Traceback (most recent call last): 
    14847 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14848 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14849 return self._func(self._name, data) 
    14850 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14851 packages/chimerax/isolde/isolde.py", line 2209, in
    14852 _update_selected_residue_info_live 
    14853 oval = degrees(omega.angle) 
    14854 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14855 line 93, in get_prop 
    14856 cget(self._c_pointer_ref, 1, v_ref) 
    14857 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14858  
    14859 Error processing trigger "changes": 
    14860 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14861  
    14862 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14863 line 93, in get_prop 
    14864 cget(self._c_pointer_ref, 1, v_ref) 
    14865  
    14866 See log for complete Python traceback. 
    14867  
    14868 Traceback (most recent call last): 
    14869 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14870 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14871 return self._func(self._name, data) 
    14872 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14873 packages/chimerax/isolde/isolde.py", line 2209, in
    14874 _update_selected_residue_info_live 
    14875 oval = degrees(omega.angle) 
    14876 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14877 line 93, in get_prop 
    14878 cget(self._c_pointer_ref, 1, v_ref) 
    14879 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14880  
    14881 Error processing trigger "changes": 
    14882 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14883  
    14884 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14885 line 93, in get_prop 
    14886 cget(self._c_pointer_ref, 1, v_ref) 
    14887  
    14888 See log for complete Python traceback. 
    14889  
    14890 Traceback (most recent call last): 
    14891 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14892 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14893 return self._func(self._name, data) 
    14894 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14895 packages/chimerax/isolde/isolde.py", line 2209, in
    14896 _update_selected_residue_info_live 
    14897 oval = degrees(omega.angle) 
    14898 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14899 line 93, in get_prop 
    14900 cget(self._c_pointer_ref, 1, v_ref) 
    14901 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14902  
    14903 Error processing trigger "changes": 
    14904 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14905  
    14906 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14907 line 93, in get_prop 
    14908 cget(self._c_pointer_ref, 1, v_ref) 
    14909  
    14910 See log for complete Python traceback. 
    14911  
    14912 Traceback (most recent call last): 
    14913 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14914 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14915 return self._func(self._name, data) 
    14916 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14917 packages/chimerax/isolde/isolde.py", line 2209, in
    14918 _update_selected_residue_info_live 
    14919 oval = degrees(omega.angle) 
    14920 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14921 line 93, in get_prop 
    14922 cget(self._c_pointer_ref, 1, v_ref) 
    14923 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14924  
    14925 Error processing trigger "changes": 
    14926 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14927  
    14928 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14929 line 93, in get_prop 
    14930 cget(self._c_pointer_ref, 1, v_ref) 
    14931  
    14932 See log for complete Python traceback. 
    14933  
    14934 Traceback (most recent call last): 
    14935 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14936 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14937 return self._func(self._name, data) 
    14938 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14939 packages/chimerax/isolde/isolde.py", line 2209, in
    14940 _update_selected_residue_info_live 
    14941 oval = degrees(omega.angle) 
    14942 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14943 line 93, in get_prop 
    14944 cget(self._c_pointer_ref, 1, v_ref) 
    14945 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14946  
    14947 Error processing trigger "changes": 
    14948 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14949  
    14950 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14951 line 93, in get_prop 
    14952 cget(self._c_pointer_ref, 1, v_ref) 
    14953  
    14954 See log for complete Python traceback. 
    14955  
    14956 Traceback (most recent call last): 
    14957 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14958 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14959 return self._func(self._name, data) 
    14960 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14961 packages/chimerax/isolde/isolde.py", line 2209, in
    14962 _update_selected_residue_info_live 
    14963 oval = degrees(omega.angle) 
    14964 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14965 line 93, in get_prop 
    14966 cget(self._c_pointer_ref, 1, v_ref) 
    14967 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14968  
    14969 Error processing trigger "changes": 
    14970 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14971  
    14972 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14973 line 93, in get_prop 
    14974 cget(self._c_pointer_ref, 1, v_ref) 
    14975  
    14976 See log for complete Python traceback. 
    14977  
    14978 Traceback (most recent call last): 
    14979 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    14980 packages/chimerax/core/triggerset.py", line 130, in invoke 
    14981 return self._func(self._name, data) 
    14982 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    14983 packages/chimerax/isolde/isolde.py", line 2209, in
    14984 _update_selected_residue_info_live 
    14985 oval = degrees(omega.angle) 
    14986 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14987 line 93, in get_prop 
    14988 cget(self._c_pointer_ref, 1, v_ref) 
    14989 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14990  
    14991 Error processing trigger "changes": 
    14992 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    14993  
    14994 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    14995 line 93, in get_prop 
    14996 cget(self._c_pointer_ref, 1, v_ref) 
    14997  
    14998 See log for complete Python traceback. 
    14999  
    15000 Traceback (most recent call last): 
    15001 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15002 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15003 return self._func(self._name, data) 
    15004 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15005 packages/chimerax/isolde/isolde.py", line 2209, in
    15006 _update_selected_residue_info_live 
    15007 oval = degrees(omega.angle) 
    15008 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15009 line 93, in get_prop 
    15010 cget(self._c_pointer_ref, 1, v_ref) 
    15011 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15012  
    15013 Error processing trigger "changes": 
    15014 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15015  
    15016 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15017 line 93, in get_prop 
    15018 cget(self._c_pointer_ref, 1, v_ref) 
    15019  
    15020 See log for complete Python traceback. 
    15021  
    15022 Traceback (most recent call last): 
    15023 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15024 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15025 return self._func(self._name, data) 
    15026 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15027 packages/chimerax/isolde/isolde.py", line 2209, in
    15028 _update_selected_residue_info_live 
    15029 oval = degrees(omega.angle) 
    15030 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15031 line 93, in get_prop 
    15032 cget(self._c_pointer_ref, 1, v_ref) 
    15033 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15034  
    15035 Error processing trigger "changes": 
    15036 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15037  
    15038 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15039 line 93, in get_prop 
    15040 cget(self._c_pointer_ref, 1, v_ref) 
    15041  
    15042 See log for complete Python traceback. 
    15043  
    15044 Traceback (most recent call last): 
    15045 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15046 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15047 return self._func(self._name, data) 
    15048 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15049 packages/chimerax/isolde/isolde.py", line 2209, in
    15050 _update_selected_residue_info_live 
    15051 oval = degrees(omega.angle) 
    15052 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15053 line 93, in get_prop 
    15054 cget(self._c_pointer_ref, 1, v_ref) 
    15055 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15056  
    15057 Error processing trigger "changes": 
    15058 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15059  
    15060 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15061 line 93, in get_prop 
    15062 cget(self._c_pointer_ref, 1, v_ref) 
    15063  
    15064 See log for complete Python traceback. 
    15065  
    15066 Traceback (most recent call last): 
    15067 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15068 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15069 return self._func(self._name, data) 
    15070 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15071 packages/chimerax/isolde/isolde.py", line 2209, in
    15072 _update_selected_residue_info_live 
    15073 oval = degrees(omega.angle) 
    15074 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15075 line 93, in get_prop 
    15076 cget(self._c_pointer_ref, 1, v_ref) 
    15077 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15078  
    15079 Error processing trigger "changes": 
    15080 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15081  
    15082 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15083 line 93, in get_prop 
    15084 cget(self._c_pointer_ref, 1, v_ref) 
    15085  
    15086 See log for complete Python traceback. 
    15087  
    15088 Traceback (most recent call last): 
    15089 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15090 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15091 return self._func(self._name, data) 
    15092 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15093 packages/chimerax/isolde/isolde.py", line 2209, in
    15094 _update_selected_residue_info_live 
    15095 oval = degrees(omega.angle) 
    15096 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15097 line 93, in get_prop 
    15098 cget(self._c_pointer_ref, 1, v_ref) 
    15099 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15100  
    15101 Error processing trigger "changes": 
    15102 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15103  
    15104 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15105 line 93, in get_prop 
    15106 cget(self._c_pointer_ref, 1, v_ref) 
    15107  
    15108 See log for complete Python traceback. 
    15109  
    15110 Traceback (most recent call last): 
    15111 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15112 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15113 return self._func(self._name, data) 
    15114 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15115 packages/chimerax/isolde/isolde.py", line 2209, in
    15116 _update_selected_residue_info_live 
    15117 oval = degrees(omega.angle) 
    15118 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15119 line 93, in get_prop 
    15120 cget(self._c_pointer_ref, 1, v_ref) 
    15121 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15122  
    15123 Error processing trigger "changes": 
    15124 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15125  
    15126 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15127 line 93, in get_prop 
    15128 cget(self._c_pointer_ref, 1, v_ref) 
    15129  
    15130 See log for complete Python traceback. 
    15131  
    15132 Traceback (most recent call last): 
    15133 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15134 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15135 return self._func(self._name, data) 
    15136 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15137 packages/chimerax/isolde/isolde.py", line 2209, in
    15138 _update_selected_residue_info_live 
    15139 oval = degrees(omega.angle) 
    15140 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15141 line 93, in get_prop 
    15142 cget(self._c_pointer_ref, 1, v_ref) 
    15143 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15144  
    15145 Error processing trigger "changes": 
    15146 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15147  
    15148 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15149 line 93, in get_prop 
    15150 cget(self._c_pointer_ref, 1, v_ref) 
    15151  
    15152 See log for complete Python traceback. 
    15153  
    15154 Traceback (most recent call last): 
    15155 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15156 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15157 return self._func(self._name, data) 
    15158 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15159 packages/chimerax/isolde/isolde.py", line 2209, in
    15160 _update_selected_residue_info_live 
    15161 oval = degrees(omega.angle) 
    15162 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15163 line 93, in get_prop 
    15164 cget(self._c_pointer_ref, 1, v_ref) 
    15165 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15166  
    15167 Error processing trigger "changes": 
    15168 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15169  
    15170 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15171 line 93, in get_prop 
    15172 cget(self._c_pointer_ref, 1, v_ref) 
    15173  
    15174 See log for complete Python traceback. 
    15175  
    15176 Traceback (most recent call last): 
    15177 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15178 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15179 return self._func(self._name, data) 
    15180 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15181 packages/chimerax/isolde/isolde.py", line 2209, in
    15182 _update_selected_residue_info_live 
    15183 oval = degrees(omega.angle) 
    15184 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15185 line 93, in get_prop 
    15186 cget(self._c_pointer_ref, 1, v_ref) 
    15187 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15188  
    15189 Error processing trigger "changes": 
    15190 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15191  
    15192 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15193 line 93, in get_prop 
    15194 cget(self._c_pointer_ref, 1, v_ref) 
    15195  
    15196 See log for complete Python traceback. 
    15197  
    15198 Traceback (most recent call last): 
    15199 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15200 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15201 return self._func(self._name, data) 
    15202 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15203 packages/chimerax/isolde/isolde.py", line 2209, in
    15204 _update_selected_residue_info_live 
    15205 oval = degrees(omega.angle) 
    15206 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15207 line 93, in get_prop 
    15208 cget(self._c_pointer_ref, 1, v_ref) 
    15209 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15210  
    15211 Error processing trigger "changes": 
    15212 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15213  
    15214 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15215 line 93, in get_prop 
    15216 cget(self._c_pointer_ref, 1, v_ref) 
    15217  
    15218 See log for complete Python traceback. 
    15219  
    15220 Traceback (most recent call last): 
    15221 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15222 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15223 return self._func(self._name, data) 
    15224 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15225 packages/chimerax/isolde/isolde.py", line 2209, in
    15226 _update_selected_residue_info_live 
    15227 oval = degrees(omega.angle) 
    15228 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15229 line 93, in get_prop 
    15230 cget(self._c_pointer_ref, 1, v_ref) 
    15231 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15232  
    15233 Error processing trigger "changes": 
    15234 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15235  
    15236 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15237 line 93, in get_prop 
    15238 cget(self._c_pointer_ref, 1, v_ref) 
    15239  
    15240 See log for complete Python traceback. 
    15241  
    15242 Traceback (most recent call last): 
    15243 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15244 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15245 return self._func(self._name, data) 
    15246 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15247 packages/chimerax/isolde/isolde.py", line 2209, in
    15248 _update_selected_residue_info_live 
    15249 oval = degrees(omega.angle) 
    15250 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15251 line 93, in get_prop 
    15252 cget(self._c_pointer_ref, 1, v_ref) 
    15253 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15254  
    15255 Error processing trigger "changes": 
    15256 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15257  
    15258 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15259 line 93, in get_prop 
    15260 cget(self._c_pointer_ref, 1, v_ref) 
    15261  
    15262 See log for complete Python traceback. 
    15263  
    15264 Traceback (most recent call last): 
    15265 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15266 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15267 return self._func(self._name, data) 
    15268 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15269 packages/chimerax/isolde/isolde.py", line 2209, in
    15270 _update_selected_residue_info_live 
    15271 oval = degrees(omega.angle) 
    15272 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15273 line 93, in get_prop 
    15274 cget(self._c_pointer_ref, 1, v_ref) 
    15275 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15276  
    15277 Error processing trigger "changes": 
    15278 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15279  
    15280 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15281 line 93, in get_prop 
    15282 cget(self._c_pointer_ref, 1, v_ref) 
    15283  
    15284 See log for complete Python traceback. 
    15285  
    15286 Traceback (most recent call last): 
    15287 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15288 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15289 return self._func(self._name, data) 
    15290 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15291 packages/chimerax/isolde/isolde.py", line 2209, in
    15292 _update_selected_residue_info_live 
    15293 oval = degrees(omega.angle) 
    15294 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15295 line 93, in get_prop 
    15296 cget(self._c_pointer_ref, 1, v_ref) 
    15297 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15298  
    15299 Error processing trigger "changes": 
    15300 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15301  
    15302 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15303 line 93, in get_prop 
    15304 cget(self._c_pointer_ref, 1, v_ref) 
    15305  
    15306 See log for complete Python traceback. 
    15307  
    15308 Traceback (most recent call last): 
    15309 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15310 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15311 return self._func(self._name, data) 
    15312 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15313 packages/chimerax/isolde/isolde.py", line 2209, in
    15314 _update_selected_residue_info_live 
    15315 oval = degrees(omega.angle) 
    15316 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15317 line 93, in get_prop 
    15318 cget(self._c_pointer_ref, 1, v_ref) 
    15319 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15320  
    15321 Error processing trigger "changes": 
    15322 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15323  
    15324 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15325 line 93, in get_prop 
    15326 cget(self._c_pointer_ref, 1, v_ref) 
    15327  
    15328 See log for complete Python traceback. 
    15329  
    15330 Traceback (most recent call last): 
    15331 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15332 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15333 return self._func(self._name, data) 
    15334 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15335 packages/chimerax/isolde/isolde.py", line 2209, in
    15336 _update_selected_residue_info_live 
    15337 oval = degrees(omega.angle) 
    15338 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15339 line 93, in get_prop 
    15340 cget(self._c_pointer_ref, 1, v_ref) 
    15341 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15342  
    15343 Error processing trigger "changes": 
    15344 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15345  
    15346 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15347 line 93, in get_prop 
    15348 cget(self._c_pointer_ref, 1, v_ref) 
    15349  
    15350 See log for complete Python traceback. 
    15351  
    15352 Traceback (most recent call last): 
    15353 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15354 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15355 return self._func(self._name, data) 
    15356 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15357 packages/chimerax/isolde/isolde.py", line 2209, in
    15358 _update_selected_residue_info_live 
    15359 oval = degrees(omega.angle) 
    15360 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15361 line 93, in get_prop 
    15362 cget(self._c_pointer_ref, 1, v_ref) 
    15363 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15364  
    15365 Error processing trigger "changes": 
    15366 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15367  
    15368 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15369 line 93, in get_prop 
    15370 cget(self._c_pointer_ref, 1, v_ref) 
    15371  
    15372 See log for complete Python traceback. 
    15373  
    15374 Traceback (most recent call last): 
    15375 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15376 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15377 return self._func(self._name, data) 
    15378 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15379 packages/chimerax/isolde/isolde.py", line 2209, in
    15380 _update_selected_residue_info_live 
    15381 oval = degrees(omega.angle) 
    15382 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15383 line 93, in get_prop 
    15384 cget(self._c_pointer_ref, 1, v_ref) 
    15385 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15386  
    15387 Error processing trigger "changes": 
    15388 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15389  
    15390 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15391 line 93, in get_prop 
    15392 cget(self._c_pointer_ref, 1, v_ref) 
    15393  
    15394 See log for complete Python traceback. 
    15395  
    15396 Traceback (most recent call last): 
    15397 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15398 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15399 return self._func(self._name, data) 
    15400 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15401 packages/chimerax/isolde/isolde.py", line 2209, in
    15402 _update_selected_residue_info_live 
    15403 oval = degrees(omega.angle) 
    15404 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15405 line 93, in get_prop 
    15406 cget(self._c_pointer_ref, 1, v_ref) 
    15407 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15408  
    15409 Error processing trigger "changes": 
    15410 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15411  
    15412 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15413 line 93, in get_prop 
    15414 cget(self._c_pointer_ref, 1, v_ref) 
    15415  
    15416 See log for complete Python traceback. 
    15417  
    15418 Traceback (most recent call last): 
    15419 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15420 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15421 return self._func(self._name, data) 
    15422 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15423 packages/chimerax/isolde/isolde.py", line 2209, in
    15424 _update_selected_residue_info_live 
    15425 oval = degrees(omega.angle) 
    15426 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15427 line 93, in get_prop 
    15428 cget(self._c_pointer_ref, 1, v_ref) 
    15429 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15430  
    15431 Error processing trigger "changes": 
    15432 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15433  
    15434 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15435 line 93, in get_prop 
    15436 cget(self._c_pointer_ref, 1, v_ref) 
    15437  
    15438 See log for complete Python traceback. 
    15439  
    15440 Traceback (most recent call last): 
    15441 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15442 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15443 return self._func(self._name, data) 
    15444 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15445 packages/chimerax/isolde/isolde.py", line 2209, in
    15446 _update_selected_residue_info_live 
    15447 oval = degrees(omega.angle) 
    15448 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15449 line 93, in get_prop 
    15450 cget(self._c_pointer_ref, 1, v_ref) 
    15451 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15452  
    15453 Error processing trigger "changes": 
    15454 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15455  
    15456 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15457 line 93, in get_prop 
    15458 cget(self._c_pointer_ref, 1, v_ref) 
    15459  
    15460 See log for complete Python traceback. 
    15461  
    15462 Traceback (most recent call last): 
    15463 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15464 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15465 return self._func(self._name, data) 
    15466 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15467 packages/chimerax/isolde/isolde.py", line 2209, in
    15468 _update_selected_residue_info_live 
    15469 oval = degrees(omega.angle) 
    15470 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15471 line 93, in get_prop 
    15472 cget(self._c_pointer_ref, 1, v_ref) 
    15473 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15474  
    15475 Error processing trigger "changes": 
    15476 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15477  
    15478 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15479 line 93, in get_prop 
    15480 cget(self._c_pointer_ref, 1, v_ref) 
    15481  
    15482 See log for complete Python traceback. 
    15483  
    15484 Traceback (most recent call last): 
    15485 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15486 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15487 return self._func(self._name, data) 
    15488 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15489 packages/chimerax/isolde/isolde.py", line 2209, in
    15490 _update_selected_residue_info_live 
    15491 oval = degrees(omega.angle) 
    15492 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15493 line 93, in get_prop 
    15494 cget(self._c_pointer_ref, 1, v_ref) 
    15495 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15496  
    15497 Error processing trigger "changes": 
    15498 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15499  
    15500 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15501 line 93, in get_prop 
    15502 cget(self._c_pointer_ref, 1, v_ref) 
    15503  
    15504 See log for complete Python traceback. 
    15505  
    15506 Traceback (most recent call last): 
    15507 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15508 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15509 return self._func(self._name, data) 
    15510 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15511 packages/chimerax/isolde/isolde.py", line 2209, in
    15512 _update_selected_residue_info_live 
    15513 oval = degrees(omega.angle) 
    15514 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15515 line 93, in get_prop 
    15516 cget(self._c_pointer_ref, 1, v_ref) 
    15517 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15518  
    15519 Error processing trigger "changes": 
    15520 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15521  
    15522 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15523 line 93, in get_prop 
    15524 cget(self._c_pointer_ref, 1, v_ref) 
    15525  
    15526 See log for complete Python traceback. 
    15527  
    15528 Traceback (most recent call last): 
    15529 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15530 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15531 return self._func(self._name, data) 
    15532 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15533 packages/chimerax/isolde/isolde.py", line 2209, in
    15534 _update_selected_residue_info_live 
    15535 oval = degrees(omega.angle) 
    15536 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15537 line 93, in get_prop 
    15538 cget(self._c_pointer_ref, 1, v_ref) 
    15539 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15540  
    15541 Error processing trigger "changes": 
    15542 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15543  
    15544 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15545 line 93, in get_prop 
    15546 cget(self._c_pointer_ref, 1, v_ref) 
    15547  
    15548 See log for complete Python traceback. 
    15549  
    15550 Traceback (most recent call last): 
    15551 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15552 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15553 return self._func(self._name, data) 
    15554 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15555 packages/chimerax/isolde/isolde.py", line 2209, in
    15556 _update_selected_residue_info_live 
    15557 oval = degrees(omega.angle) 
    15558 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15559 line 93, in get_prop 
    15560 cget(self._c_pointer_ref, 1, v_ref) 
    15561 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15562  
    15563 Error processing trigger "changes": 
    15564 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15565  
    15566 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15567 line 93, in get_prop 
    15568 cget(self._c_pointer_ref, 1, v_ref) 
    15569  
    15570 See log for complete Python traceback. 
    15571  
    15572 Traceback (most recent call last): 
    15573 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15574 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15575 return self._func(self._name, data) 
    15576 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15577 packages/chimerax/isolde/isolde.py", line 2209, in
    15578 _update_selected_residue_info_live 
    15579 oval = degrees(omega.angle) 
    15580 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15581 line 93, in get_prop 
    15582 cget(self._c_pointer_ref, 1, v_ref) 
    15583 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15584  
    15585 Error processing trigger "changes": 
    15586 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15587  
    15588 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15589 line 93, in get_prop 
    15590 cget(self._c_pointer_ref, 1, v_ref) 
    15591  
    15592 See log for complete Python traceback. 
    15593  
    15594 Traceback (most recent call last): 
    15595 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15596 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15597 return self._func(self._name, data) 
    15598 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15599 packages/chimerax/isolde/isolde.py", line 2209, in
    15600 _update_selected_residue_info_live 
    15601 oval = degrees(omega.angle) 
    15602 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15603 line 93, in get_prop 
    15604 cget(self._c_pointer_ref, 1, v_ref) 
    15605 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15606  
    15607 Error processing trigger "changes": 
    15608 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15609  
    15610 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15611 line 93, in get_prop 
    15612 cget(self._c_pointer_ref, 1, v_ref) 
    15613  
    15614 See log for complete Python traceback. 
    15615  
    15616 Traceback (most recent call last): 
    15617 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15618 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15619 return self._func(self._name, data) 
    15620 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15621 packages/chimerax/isolde/isolde.py", line 2209, in
    15622 _update_selected_residue_info_live 
    15623 oval = degrees(omega.angle) 
    15624 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15625 line 93, in get_prop 
    15626 cget(self._c_pointer_ref, 1, v_ref) 
    15627 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15628  
    15629 Error processing trigger "changes": 
    15630 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15631  
    15632 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15633 line 93, in get_prop 
    15634 cget(self._c_pointer_ref, 1, v_ref) 
    15635  
    15636 See log for complete Python traceback. 
    15637  
    15638 Traceback (most recent call last): 
    15639 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15640 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15641 return self._func(self._name, data) 
    15642 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15643 packages/chimerax/isolde/isolde.py", line 2209, in
    15644 _update_selected_residue_info_live 
    15645 oval = degrees(omega.angle) 
    15646 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15647 line 93, in get_prop 
    15648 cget(self._c_pointer_ref, 1, v_ref) 
    15649 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15650  
    15651 Error processing trigger "changes": 
    15652 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15653  
    15654 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15655 line 93, in get_prop 
    15656 cget(self._c_pointer_ref, 1, v_ref) 
    15657  
    15658 See log for complete Python traceback. 
    15659  
    15660 Traceback (most recent call last): 
    15661 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15662 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15663 return self._func(self._name, data) 
    15664 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15665 packages/chimerax/isolde/isolde.py", line 2209, in
    15666 _update_selected_residue_info_live 
    15667 oval = degrees(omega.angle) 
    15668 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15669 line 93, in get_prop 
    15670 cget(self._c_pointer_ref, 1, v_ref) 
    15671 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15672  
    15673 Error processing trigger "changes": 
    15674 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15675  
    15676 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15677 line 93, in get_prop 
    15678 cget(self._c_pointer_ref, 1, v_ref) 
    15679  
    15680 See log for complete Python traceback. 
    15681  
    15682 Traceback (most recent call last): 
    15683 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15684 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15685 return self._func(self._name, data) 
    15686 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15687 packages/chimerax/isolde/isolde.py", line 2209, in
    15688 _update_selected_residue_info_live 
    15689 oval = degrees(omega.angle) 
    15690 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15691 line 93, in get_prop 
    15692 cget(self._c_pointer_ref, 1, v_ref) 
    15693 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15694  
    15695 Error processing trigger "changes": 
    15696 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15697  
    15698 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15699 line 93, in get_prop 
    15700 cget(self._c_pointer_ref, 1, v_ref) 
    15701  
    15702 See log for complete Python traceback. 
    15703  
    15704 Traceback (most recent call last): 
    15705 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15706 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15707 return self._func(self._name, data) 
    15708 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15709 packages/chimerax/isolde/isolde.py", line 2209, in
    15710 _update_selected_residue_info_live 
    15711 oval = degrees(omega.angle) 
    15712 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15713 line 93, in get_prop 
    15714 cget(self._c_pointer_ref, 1, v_ref) 
    15715 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15716  
    15717 Error processing trigger "changes": 
    15718 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15719  
    15720 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15721 line 93, in get_prop 
    15722 cget(self._c_pointer_ref, 1, v_ref) 
    15723  
    15724 See log for complete Python traceback. 
    15725  
    15726 Traceback (most recent call last): 
    15727 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15728 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15729 return self._func(self._name, data) 
    15730 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15731 packages/chimerax/isolde/isolde.py", line 2209, in
    15732 _update_selected_residue_info_live 
    15733 oval = degrees(omega.angle) 
    15734 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15735 line 93, in get_prop 
    15736 cget(self._c_pointer_ref, 1, v_ref) 
    15737 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15738  
    15739 Error processing trigger "changes": 
    15740 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15741  
    15742 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15743 line 93, in get_prop 
    15744 cget(self._c_pointer_ref, 1, v_ref) 
    15745  
    15746 See log for complete Python traceback. 
    15747  
    15748 Traceback (most recent call last): 
    15749 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15750 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15751 return self._func(self._name, data) 
    15752 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15753 packages/chimerax/isolde/isolde.py", line 2209, in
    15754 _update_selected_residue_info_live 
    15755 oval = degrees(omega.angle) 
    15756 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15757 line 93, in get_prop 
    15758 cget(self._c_pointer_ref, 1, v_ref) 
    15759 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15760  
    15761 Error processing trigger "changes": 
    15762 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15763  
    15764 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15765 line 93, in get_prop 
    15766 cget(self._c_pointer_ref, 1, v_ref) 
    15767  
    15768 See log for complete Python traceback. 
    15769  
    15770 Traceback (most recent call last): 
    15771 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15772 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15773 return self._func(self._name, data) 
    15774 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15775 packages/chimerax/isolde/isolde.py", line 2209, in
    15776 _update_selected_residue_info_live 
    15777 oval = degrees(omega.angle) 
    15778 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15779 line 93, in get_prop 
    15780 cget(self._c_pointer_ref, 1, v_ref) 
    15781 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15782  
    15783 Error processing trigger "changes": 
    15784 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15785  
    15786 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15787 line 93, in get_prop 
    15788 cget(self._c_pointer_ref, 1, v_ref) 
    15789  
    15790 See log for complete Python traceback. 
    15791  
    15792 Traceback (most recent call last): 
    15793 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15794 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15795 return self._func(self._name, data) 
    15796 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15797 packages/chimerax/isolde/isolde.py", line 2209, in
    15798 _update_selected_residue_info_live 
    15799 oval = degrees(omega.angle) 
    15800 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15801 line 93, in get_prop 
    15802 cget(self._c_pointer_ref, 1, v_ref) 
    15803 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15804  
    15805 Error processing trigger "changes": 
    15806 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15807  
    15808 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15809 line 93, in get_prop 
    15810 cget(self._c_pointer_ref, 1, v_ref) 
    15811  
    15812 See log for complete Python traceback. 
    15813  
    15814 Traceback (most recent call last): 
    15815 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15816 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15817 return self._func(self._name, data) 
    15818 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15819 packages/chimerax/isolde/isolde.py", line 2209, in
    15820 _update_selected_residue_info_live 
    15821 oval = degrees(omega.angle) 
    15822 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15823 line 93, in get_prop 
    15824 cget(self._c_pointer_ref, 1, v_ref) 
    15825 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15826  
    15827 Error processing trigger "changes": 
    15828 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15829  
    15830 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15831 line 93, in get_prop 
    15832 cget(self._c_pointer_ref, 1, v_ref) 
    15833  
    15834 See log for complete Python traceback. 
    15835  
    15836 Traceback (most recent call last): 
    15837 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15838 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15839 return self._func(self._name, data) 
    15840 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15841 packages/chimerax/isolde/isolde.py", line 2209, in
    15842 _update_selected_residue_info_live 
    15843 oval = degrees(omega.angle) 
    15844 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15845 line 93, in get_prop 
    15846 cget(self._c_pointer_ref, 1, v_ref) 
    15847 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15848  
    15849 Error processing trigger "changes": 
    15850 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15851  
    15852 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15853 line 93, in get_prop 
    15854 cget(self._c_pointer_ref, 1, v_ref) 
    15855  
    15856 See log for complete Python traceback. 
    15857  
    15858 Traceback (most recent call last): 
    15859 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15860 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15861 return self._func(self._name, data) 
    15862 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15863 packages/chimerax/isolde/isolde.py", line 2209, in
    15864 _update_selected_residue_info_live 
    15865 oval = degrees(omega.angle) 
    15866 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15867 line 93, in get_prop 
    15868 cget(self._c_pointer_ref, 1, v_ref) 
    15869 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15870  
    15871 Error processing trigger "changes": 
    15872 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15873  
    15874 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15875 line 93, in get_prop 
    15876 cget(self._c_pointer_ref, 1, v_ref) 
    15877  
    15878 See log for complete Python traceback. 
    15879  
    15880 Traceback (most recent call last): 
    15881 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15882 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15883 return self._func(self._name, data) 
    15884 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15885 packages/chimerax/isolde/isolde.py", line 2209, in
    15886 _update_selected_residue_info_live 
    15887 oval = degrees(omega.angle) 
    15888 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15889 line 93, in get_prop 
    15890 cget(self._c_pointer_ref, 1, v_ref) 
    15891 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15892  
    15893 Error processing trigger "changes": 
    15894 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15895  
    15896 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15897 line 93, in get_prop 
    15898 cget(self._c_pointer_ref, 1, v_ref) 
    15899  
    15900 See log for complete Python traceback. 
    15901  
    15902 Traceback (most recent call last): 
    15903 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15904 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15905 return self._func(self._name, data) 
    15906 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15907 packages/chimerax/isolde/isolde.py", line 2209, in
    15908 _update_selected_residue_info_live 
    15909 oval = degrees(omega.angle) 
    15910 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15911 line 93, in get_prop 
    15912 cget(self._c_pointer_ref, 1, v_ref) 
    15913 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15914  
    15915 Error processing trigger "changes": 
    15916 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15917  
    15918 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15919 line 93, in get_prop 
    15920 cget(self._c_pointer_ref, 1, v_ref) 
    15921  
    15922 See log for complete Python traceback. 
    15923  
    15924 Traceback (most recent call last): 
    15925 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15926 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15927 return self._func(self._name, data) 
    15928 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15929 packages/chimerax/isolde/isolde.py", line 2209, in
    15930 _update_selected_residue_info_live 
    15931 oval = degrees(omega.angle) 
    15932 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15933 line 93, in get_prop 
    15934 cget(self._c_pointer_ref, 1, v_ref) 
    15935 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15936  
    15937 Error processing trigger "changes": 
    15938 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15939  
    15940 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15941 line 93, in get_prop 
    15942 cget(self._c_pointer_ref, 1, v_ref) 
    15943  
    15944 See log for complete Python traceback. 
    15945  
    15946 Traceback (most recent call last): 
    15947 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15948 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15949 return self._func(self._name, data) 
    15950 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15951 packages/chimerax/isolde/isolde.py", line 2209, in
    15952 _update_selected_residue_info_live 
    15953 oval = degrees(omega.angle) 
    15954 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15955 line 93, in get_prop 
    15956 cget(self._c_pointer_ref, 1, v_ref) 
    15957 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15958  
    15959 Error processing trigger "changes": 
    15960 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15961  
    15962 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15963 line 93, in get_prop 
    15964 cget(self._c_pointer_ref, 1, v_ref) 
    15965  
    15966 See log for complete Python traceback. 
    15967  
    15968 Traceback (most recent call last): 
    15969 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15970 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15971 return self._func(self._name, data) 
    15972 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15973 packages/chimerax/isolde/isolde.py", line 2209, in
    15974 _update_selected_residue_info_live 
    15975 oval = degrees(omega.angle) 
    15976 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15977 line 93, in get_prop 
    15978 cget(self._c_pointer_ref, 1, v_ref) 
    15979 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15980  
    15981 Error processing trigger "changes": 
    15982 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    15983  
    15984 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15985 line 93, in get_prop 
    15986 cget(self._c_pointer_ref, 1, v_ref) 
    15987  
    15988 See log for complete Python traceback. 
    15989  
    15990 Traceback (most recent call last): 
    15991 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    15992 packages/chimerax/core/triggerset.py", line 130, in invoke 
    15993 return self._func(self._name, data) 
    15994 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    15995 packages/chimerax/isolde/isolde.py", line 2209, in
    15996 _update_selected_residue_info_live 
    15997 oval = degrees(omega.angle) 
    15998 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    15999 line 93, in get_prop 
    16000 cget(self._c_pointer_ref, 1, v_ref) 
    16001 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16002  
    16003 Error processing trigger "changes": 
    16004 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16005  
    16006 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16007 line 93, in get_prop 
    16008 cget(self._c_pointer_ref, 1, v_ref) 
    16009  
    16010 See log for complete Python traceback. 
    16011  
    16012 Traceback (most recent call last): 
    16013 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16014 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16015 return self._func(self._name, data) 
    16016 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16017 packages/chimerax/isolde/isolde.py", line 2209, in
    16018 _update_selected_residue_info_live 
    16019 oval = degrees(omega.angle) 
    16020 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16021 line 93, in get_prop 
    16022 cget(self._c_pointer_ref, 1, v_ref) 
    16023 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16024  
    16025 Error processing trigger "changes": 
    16026 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16027  
    16028 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16029 line 93, in get_prop 
    16030 cget(self._c_pointer_ref, 1, v_ref) 
    16031  
    16032 See log for complete Python traceback. 
    16033  
    16034 Traceback (most recent call last): 
    16035 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16036 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16037 return self._func(self._name, data) 
    16038 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16039 packages/chimerax/isolde/isolde.py", line 2209, in
    16040 _update_selected_residue_info_live 
    16041 oval = degrees(omega.angle) 
    16042 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16043 line 93, in get_prop 
    16044 cget(self._c_pointer_ref, 1, v_ref) 
    16045 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16046  
    16047 Error processing trigger "changes": 
    16048 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16049  
    16050 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16051 line 93, in get_prop 
    16052 cget(self._c_pointer_ref, 1, v_ref) 
    16053  
    16054 See log for complete Python traceback. 
    16055  
    16056 Traceback (most recent call last): 
    16057 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16058 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16059 return self._func(self._name, data) 
    16060 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16061 packages/chimerax/isolde/isolde.py", line 2209, in
    16062 _update_selected_residue_info_live 
    16063 oval = degrees(omega.angle) 
    16064 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16065 line 93, in get_prop 
    16066 cget(self._c_pointer_ref, 1, v_ref) 
    16067 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16068  
    16069 Error processing trigger "changes": 
    16070 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16071  
    16072 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16073 line 93, in get_prop 
    16074 cget(self._c_pointer_ref, 1, v_ref) 
    16075  
    16076 See log for complete Python traceback. 
    16077  
    16078 Traceback (most recent call last): 
    16079 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16080 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16081 return self._func(self._name, data) 
    16082 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16083 packages/chimerax/isolde/isolde.py", line 2209, in
    16084 _update_selected_residue_info_live 
    16085 oval = degrees(omega.angle) 
    16086 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16087 line 93, in get_prop 
    16088 cget(self._c_pointer_ref, 1, v_ref) 
    16089 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16090  
    16091 Error processing trigger "changes": 
    16092 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16093  
    16094 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16095 line 93, in get_prop 
    16096 cget(self._c_pointer_ref, 1, v_ref) 
    16097  
    16098 See log for complete Python traceback. 
    16099  
    16100 Traceback (most recent call last): 
    16101 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16102 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16103 return self._func(self._name, data) 
    16104 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16105 packages/chimerax/isolde/isolde.py", line 2209, in
    16106 _update_selected_residue_info_live 
    16107 oval = degrees(omega.angle) 
    16108 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16109 line 93, in get_prop 
    16110 cget(self._c_pointer_ref, 1, v_ref) 
    16111 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16112  
    16113 Error processing trigger "changes": 
    16114 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16115  
    16116 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16117 line 93, in get_prop 
    16118 cget(self._c_pointer_ref, 1, v_ref) 
    16119  
    16120 See log for complete Python traceback. 
    16121  
    16122 Traceback (most recent call last): 
    16123 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16124 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16125 return self._func(self._name, data) 
    16126 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16127 packages/chimerax/isolde/isolde.py", line 2209, in
    16128 _update_selected_residue_info_live 
    16129 oval = degrees(omega.angle) 
    16130 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16131 line 93, in get_prop 
    16132 cget(self._c_pointer_ref, 1, v_ref) 
    16133 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16134  
    16135 Error processing trigger "changes": 
    16136 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16137  
    16138 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16139 line 93, in get_prop 
    16140 cget(self._c_pointer_ref, 1, v_ref) 
    16141  
    16142 See log for complete Python traceback. 
    16143  
    16144 Traceback (most recent call last): 
    16145 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16146 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16147 return self._func(self._name, data) 
    16148 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16149 packages/chimerax/isolde/isolde.py", line 2209, in
    16150 _update_selected_residue_info_live 
    16151 oval = degrees(omega.angle) 
    16152 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16153 line 93, in get_prop 
    16154 cget(self._c_pointer_ref, 1, v_ref) 
    16155 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16156  
    16157 Error processing trigger "changes": 
    16158 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16159  
    16160 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16161 line 93, in get_prop 
    16162 cget(self._c_pointer_ref, 1, v_ref) 
    16163  
    16164 See log for complete Python traceback. 
    16165  
    16166 Traceback (most recent call last): 
    16167 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16168 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16169 return self._func(self._name, data) 
    16170 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16171 packages/chimerax/isolde/isolde.py", line 2209, in
    16172 _update_selected_residue_info_live 
    16173 oval = degrees(omega.angle) 
    16174 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16175 line 93, in get_prop 
    16176 cget(self._c_pointer_ref, 1, v_ref) 
    16177 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16178  
    16179 Error processing trigger "changes": 
    16180 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16181  
    16182 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16183 line 93, in get_prop 
    16184 cget(self._c_pointer_ref, 1, v_ref) 
    16185  
    16186 See log for complete Python traceback. 
    16187  
    16188 Traceback (most recent call last): 
    16189 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16190 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16191 return self._func(self._name, data) 
    16192 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16193 packages/chimerax/isolde/isolde.py", line 2209, in
    16194 _update_selected_residue_info_live 
    16195 oval = degrees(omega.angle) 
    16196 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16197 line 93, in get_prop 
    16198 cget(self._c_pointer_ref, 1, v_ref) 
    16199 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16200  
    16201 Error processing trigger "changes": 
    16202 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16203  
    16204 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16205 line 93, in get_prop 
    16206 cget(self._c_pointer_ref, 1, v_ref) 
    16207  
    16208 See log for complete Python traceback. 
    16209  
    16210 Traceback (most recent call last): 
    16211 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16212 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16213 return self._func(self._name, data) 
    16214 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16215 packages/chimerax/isolde/isolde.py", line 2209, in
    16216 _update_selected_residue_info_live 
    16217 oval = degrees(omega.angle) 
    16218 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16219 line 93, in get_prop 
    16220 cget(self._c_pointer_ref, 1, v_ref) 
    16221 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16222  
    16223 Error processing trigger "changes": 
    16224 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16225  
    16226 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16227 line 93, in get_prop 
    16228 cget(self._c_pointer_ref, 1, v_ref) 
    16229  
    16230 See log for complete Python traceback. 
    16231  
    16232 Traceback (most recent call last): 
    16233 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16234 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16235 return self._func(self._name, data) 
    16236 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16237 packages/chimerax/isolde/isolde.py", line 2209, in
    16238 _update_selected_residue_info_live 
    16239 oval = degrees(omega.angle) 
    16240 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16241 line 93, in get_prop 
    16242 cget(self._c_pointer_ref, 1, v_ref) 
    16243 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16244  
    16245 Error processing trigger "changes": 
    16246 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16247  
    16248 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16249 line 93, in get_prop 
    16250 cget(self._c_pointer_ref, 1, v_ref) 
    16251  
    16252 See log for complete Python traceback. 
    16253  
    16254 Traceback (most recent call last): 
    16255 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16256 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16257 return self._func(self._name, data) 
    16258 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16259 packages/chimerax/isolde/isolde.py", line 2209, in
    16260 _update_selected_residue_info_live 
    16261 oval = degrees(omega.angle) 
    16262 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16263 line 93, in get_prop 
    16264 cget(self._c_pointer_ref, 1, v_ref) 
    16265 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16266  
    16267 Error processing trigger "changes": 
    16268 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16269  
    16270 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16271 line 93, in get_prop 
    16272 cget(self._c_pointer_ref, 1, v_ref) 
    16273  
    16274 See log for complete Python traceback. 
    16275  
    16276 Traceback (most recent call last): 
    16277 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16278 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16279 return self._func(self._name, data) 
    16280 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16281 packages/chimerax/isolde/isolde.py", line 2209, in
    16282 _update_selected_residue_info_live 
    16283 oval = degrees(omega.angle) 
    16284 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16285 line 93, in get_prop 
    16286 cget(self._c_pointer_ref, 1, v_ref) 
    16287 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16288  
    16289 Error processing trigger "changes": 
    16290 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16291  
    16292 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16293 line 93, in get_prop 
    16294 cget(self._c_pointer_ref, 1, v_ref) 
    16295  
    16296 See log for complete Python traceback. 
    16297  
    16298 Traceback (most recent call last): 
    16299 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16300 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16301 return self._func(self._name, data) 
    16302 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16303 packages/chimerax/isolde/isolde.py", line 2209, in
    16304 _update_selected_residue_info_live 
    16305 oval = degrees(omega.angle) 
    16306 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16307 line 93, in get_prop 
    16308 cget(self._c_pointer_ref, 1, v_ref) 
    16309 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16310  
    16311 Error processing trigger "changes": 
    16312 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16313  
    16314 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16315 line 93, in get_prop 
    16316 cget(self._c_pointer_ref, 1, v_ref) 
    16317  
    16318 See log for complete Python traceback. 
    16319  
    16320 Traceback (most recent call last): 
    16321 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16322 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16323 return self._func(self._name, data) 
    16324 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16325 packages/chimerax/isolde/isolde.py", line 2209, in
    16326 _update_selected_residue_info_live 
    16327 oval = degrees(omega.angle) 
    16328 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16329 line 93, in get_prop 
    16330 cget(self._c_pointer_ref, 1, v_ref) 
    16331 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16332  
    16333 Error processing trigger "changes": 
    16334 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16335  
    16336 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16337 line 93, in get_prop 
    16338 cget(self._c_pointer_ref, 1, v_ref) 
    16339  
    16340 See log for complete Python traceback. 
    16341  
    16342 Traceback (most recent call last): 
    16343 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16344 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16345 return self._func(self._name, data) 
    16346 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16347 packages/chimerax/isolde/isolde.py", line 2209, in
    16348 _update_selected_residue_info_live 
    16349 oval = degrees(omega.angle) 
    16350 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16351 line 93, in get_prop 
    16352 cget(self._c_pointer_ref, 1, v_ref) 
    16353 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16354  
    16355 Error processing trigger "changes": 
    16356 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16357  
    16358 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16359 line 93, in get_prop 
    16360 cget(self._c_pointer_ref, 1, v_ref) 
    16361  
    16362 See log for complete Python traceback. 
    16363  
    16364 Traceback (most recent call last): 
    16365 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16366 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16367 return self._func(self._name, data) 
    16368 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16369 packages/chimerax/isolde/isolde.py", line 2209, in
    16370 _update_selected_residue_info_live 
    16371 oval = degrees(omega.angle) 
    16372 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16373 line 93, in get_prop 
    16374 cget(self._c_pointer_ref, 1, v_ref) 
    16375 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16376  
    16377 Error processing trigger "changes": 
    16378 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16379  
    16380 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16381 line 93, in get_prop 
    16382 cget(self._c_pointer_ref, 1, v_ref) 
    16383  
    16384 See log for complete Python traceback. 
    16385  
    16386 Traceback (most recent call last): 
    16387 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16388 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16389 return self._func(self._name, data) 
    16390 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16391 packages/chimerax/isolde/isolde.py", line 2209, in
    16392 _update_selected_residue_info_live 
    16393 oval = degrees(omega.angle) 
    16394 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16395 line 93, in get_prop 
    16396 cget(self._c_pointer_ref, 1, v_ref) 
    16397 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16398  
    16399 Error processing trigger "changes": 
    16400 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16401  
    16402 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16403 line 93, in get_prop 
    16404 cget(self._c_pointer_ref, 1, v_ref) 
    16405  
    16406 See log for complete Python traceback. 
    16407  
    16408 Traceback (most recent call last): 
    16409 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16410 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16411 return self._func(self._name, data) 
    16412 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16413 packages/chimerax/isolde/isolde.py", line 2209, in
    16414 _update_selected_residue_info_live 
    16415 oval = degrees(omega.angle) 
    16416 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16417 line 93, in get_prop 
    16418 cget(self._c_pointer_ref, 1, v_ref) 
    16419 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16420  
    16421 Error processing trigger "changes": 
    16422 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16423  
    16424 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16425 line 93, in get_prop 
    16426 cget(self._c_pointer_ref, 1, v_ref) 
    16427  
    16428 See log for complete Python traceback. 
    16429  
    16430 Traceback (most recent call last): 
    16431 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16432 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16433 return self._func(self._name, data) 
    16434 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16435 packages/chimerax/isolde/isolde.py", line 2209, in
    16436 _update_selected_residue_info_live 
    16437 oval = degrees(omega.angle) 
    16438 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16439 line 93, in get_prop 
    16440 cget(self._c_pointer_ref, 1, v_ref) 
    16441 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16442  
    16443 Error processing trigger "changes": 
    16444 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16445  
    16446 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16447 line 93, in get_prop 
    16448 cget(self._c_pointer_ref, 1, v_ref) 
    16449  
    16450 See log for complete Python traceback. 
    16451  
    16452 Traceback (most recent call last): 
    16453 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16454 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16455 return self._func(self._name, data) 
    16456 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16457 packages/chimerax/isolde/isolde.py", line 2209, in
    16458 _update_selected_residue_info_live 
    16459 oval = degrees(omega.angle) 
    16460 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16461 line 93, in get_prop 
    16462 cget(self._c_pointer_ref, 1, v_ref) 
    16463 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16464  
    16465 Error processing trigger "changes": 
    16466 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16467  
    16468 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16469 line 93, in get_prop 
    16470 cget(self._c_pointer_ref, 1, v_ref) 
    16471  
    16472 See log for complete Python traceback. 
    16473  
    16474 Traceback (most recent call last): 
    16475 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16476 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16477 return self._func(self._name, data) 
    16478 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16479 packages/chimerax/isolde/isolde.py", line 2209, in
    16480 _update_selected_residue_info_live 
    16481 oval = degrees(omega.angle) 
    16482 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16483 line 93, in get_prop 
    16484 cget(self._c_pointer_ref, 1, v_ref) 
    16485 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16486  
    16487 Error processing trigger "changes": 
    16488 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16489  
    16490 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16491 line 93, in get_prop 
    16492 cget(self._c_pointer_ref, 1, v_ref) 
    16493  
    16494 See log for complete Python traceback. 
    16495  
    16496 Traceback (most recent call last): 
    16497 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16498 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16499 return self._func(self._name, data) 
    16500 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16501 packages/chimerax/isolde/isolde.py", line 2209, in
    16502 _update_selected_residue_info_live 
    16503 oval = degrees(omega.angle) 
    16504 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16505 line 93, in get_prop 
    16506 cget(self._c_pointer_ref, 1, v_ref) 
    16507 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16508  
    16509 Error processing trigger "changes": 
    16510 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16511  
    16512 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16513 line 93, in get_prop 
    16514 cget(self._c_pointer_ref, 1, v_ref) 
    16515  
    16516 See log for complete Python traceback. 
    16517  
    16518 Traceback (most recent call last): 
    16519 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16520 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16521 return self._func(self._name, data) 
    16522 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16523 packages/chimerax/isolde/isolde.py", line 2209, in
    16524 _update_selected_residue_info_live 
    16525 oval = degrees(omega.angle) 
    16526 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16527 line 93, in get_prop 
    16528 cget(self._c_pointer_ref, 1, v_ref) 
    16529 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16530  
    16531 Error processing trigger "changes": 
    16532 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16533  
    16534 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16535 line 93, in get_prop 
    16536 cget(self._c_pointer_ref, 1, v_ref) 
    16537  
    16538 See log for complete Python traceback. 
    16539  
    16540 Traceback (most recent call last): 
    16541 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16542 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16543 return self._func(self._name, data) 
    16544 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16545 packages/chimerax/isolde/isolde.py", line 2209, in
    16546 _update_selected_residue_info_live 
    16547 oval = degrees(omega.angle) 
    16548 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16549 line 93, in get_prop 
    16550 cget(self._c_pointer_ref, 1, v_ref) 
    16551 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16552  
    16553 Error processing trigger "changes": 
    16554 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16555  
    16556 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16557 line 93, in get_prop 
    16558 cget(self._c_pointer_ref, 1, v_ref) 
    16559  
    16560 See log for complete Python traceback. 
    16561  
    16562 Traceback (most recent call last): 
    16563 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16564 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16565 return self._func(self._name, data) 
    16566 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16567 packages/chimerax/isolde/isolde.py", line 2209, in
    16568 _update_selected_residue_info_live 
    16569 oval = degrees(omega.angle) 
    16570 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16571 line 93, in get_prop 
    16572 cget(self._c_pointer_ref, 1, v_ref) 
    16573 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16574  
    16575 Error processing trigger "changes": 
    16576 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16577  
    16578 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16579 line 93, in get_prop 
    16580 cget(self._c_pointer_ref, 1, v_ref) 
    16581  
    16582 See log for complete Python traceback. 
    16583  
    16584 Traceback (most recent call last): 
    16585 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16586 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16587 return self._func(self._name, data) 
    16588 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16589 packages/chimerax/isolde/isolde.py", line 2209, in
    16590 _update_selected_residue_info_live 
    16591 oval = degrees(omega.angle) 
    16592 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16593 line 93, in get_prop 
    16594 cget(self._c_pointer_ref, 1, v_ref) 
    16595 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16596  
    16597 Error processing trigger "changes": 
    16598 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16599  
    16600 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16601 line 93, in get_prop 
    16602 cget(self._c_pointer_ref, 1, v_ref) 
    16603  
    16604 See log for complete Python traceback. 
    16605  
    16606 Traceback (most recent call last): 
    16607 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16608 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16609 return self._func(self._name, data) 
    16610 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16611 packages/chimerax/isolde/isolde.py", line 2209, in
    16612 _update_selected_residue_info_live 
    16613 oval = degrees(omega.angle) 
    16614 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16615 line 93, in get_prop 
    16616 cget(self._c_pointer_ref, 1, v_ref) 
    16617 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16618  
    16619 Error processing trigger "changes": 
    16620 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16621  
    16622 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16623 line 93, in get_prop 
    16624 cget(self._c_pointer_ref, 1, v_ref) 
    16625  
    16626 See log for complete Python traceback. 
    16627  
    16628 Traceback (most recent call last): 
    16629 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16630 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16631 return self._func(self._name, data) 
    16632 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16633 packages/chimerax/isolde/isolde.py", line 2209, in
    16634 _update_selected_residue_info_live 
    16635 oval = degrees(omega.angle) 
    16636 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16637 line 93, in get_prop 
    16638 cget(self._c_pointer_ref, 1, v_ref) 
    16639 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16640  
    16641 Error processing trigger "changes": 
    16642 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16643  
    16644 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16645 line 93, in get_prop 
    16646 cget(self._c_pointer_ref, 1, v_ref) 
    16647  
    16648 See log for complete Python traceback. 
    16649  
    16650 Traceback (most recent call last): 
    16651 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16652 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16653 return self._func(self._name, data) 
    16654 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16655 packages/chimerax/isolde/isolde.py", line 2209, in
    16656 _update_selected_residue_info_live 
    16657 oval = degrees(omega.angle) 
    16658 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16659 line 93, in get_prop 
    16660 cget(self._c_pointer_ref, 1, v_ref) 
    16661 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16662  
    16663 Error processing trigger "changes": 
    16664 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16665  
    16666 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16667 line 93, in get_prop 
    16668 cget(self._c_pointer_ref, 1, v_ref) 
    16669  
    16670 See log for complete Python traceback. 
    16671  
    16672 Traceback (most recent call last): 
    16673 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16674 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16675 return self._func(self._name, data) 
    16676 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16677 packages/chimerax/isolde/isolde.py", line 2209, in
    16678 _update_selected_residue_info_live 
    16679 oval = degrees(omega.angle) 
    16680 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16681 line 93, in get_prop 
    16682 cget(self._c_pointer_ref, 1, v_ref) 
    16683 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16684  
    16685 Error processing trigger "changes": 
    16686 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16687  
    16688 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16689 line 93, in get_prop 
    16690 cget(self._c_pointer_ref, 1, v_ref) 
    16691  
    16692 See log for complete Python traceback. 
    16693  
    16694 Traceback (most recent call last): 
    16695 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16696 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16697 return self._func(self._name, data) 
    16698 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16699 packages/chimerax/isolde/isolde.py", line 2209, in
    16700 _update_selected_residue_info_live 
    16701 oval = degrees(omega.angle) 
    16702 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16703 line 93, in get_prop 
    16704 cget(self._c_pointer_ref, 1, v_ref) 
    16705 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16706  
    16707 Error processing trigger "changes": 
    16708 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16709  
    16710 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16711 line 93, in get_prop 
    16712 cget(self._c_pointer_ref, 1, v_ref) 
    16713  
    16714 See log for complete Python traceback. 
    16715  
    16716 Traceback (most recent call last): 
    16717 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16718 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16719 return self._func(self._name, data) 
    16720 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16721 packages/chimerax/isolde/isolde.py", line 2209, in
    16722 _update_selected_residue_info_live 
    16723 oval = degrees(omega.angle) 
    16724 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16725 line 93, in get_prop 
    16726 cget(self._c_pointer_ref, 1, v_ref) 
    16727 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16728  
    16729 Error processing trigger "changes": 
    16730 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16731  
    16732 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16733 line 93, in get_prop 
    16734 cget(self._c_pointer_ref, 1, v_ref) 
    16735  
    16736 See log for complete Python traceback. 
    16737  
    16738 Traceback (most recent call last): 
    16739 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16740 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16741 return self._func(self._name, data) 
    16742 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16743 packages/chimerax/isolde/isolde.py", line 2209, in
    16744 _update_selected_residue_info_live 
    16745 oval = degrees(omega.angle) 
    16746 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16747 line 93, in get_prop 
    16748 cget(self._c_pointer_ref, 1, v_ref) 
    16749 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16750  
    16751 Error processing trigger "changes": 
    16752 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16753  
    16754 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16755 line 93, in get_prop 
    16756 cget(self._c_pointer_ref, 1, v_ref) 
    16757  
    16758 See log for complete Python traceback. 
    16759  
    16760 Traceback (most recent call last): 
    16761 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16762 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16763 return self._func(self._name, data) 
    16764 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16765 packages/chimerax/isolde/isolde.py", line 2209, in
    16766 _update_selected_residue_info_live 
    16767 oval = degrees(omega.angle) 
    16768 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16769 line 93, in get_prop 
    16770 cget(self._c_pointer_ref, 1, v_ref) 
    16771 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16772  
    16773 Error processing trigger "changes": 
    16774 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16775  
    16776 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16777 line 93, in get_prop 
    16778 cget(self._c_pointer_ref, 1, v_ref) 
    16779  
    16780 See log for complete Python traceback. 
    16781  
    16782 Traceback (most recent call last): 
    16783 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16784 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16785 return self._func(self._name, data) 
    16786 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16787 packages/chimerax/isolde/isolde.py", line 2209, in
    16788 _update_selected_residue_info_live 
    16789 oval = degrees(omega.angle) 
    16790 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16791 line 93, in get_prop 
    16792 cget(self._c_pointer_ref, 1, v_ref) 
    16793 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16794  
    16795 Error processing trigger "changes": 
    16796 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16797  
    16798 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16799 line 93, in get_prop 
    16800 cget(self._c_pointer_ref, 1, v_ref) 
    16801  
    16802 See log for complete Python traceback. 
    16803  
    16804 Traceback (most recent call last): 
    16805 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16806 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16807 return self._func(self._name, data) 
    16808 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16809 packages/chimerax/isolde/isolde.py", line 2209, in
    16810 _update_selected_residue_info_live 
    16811 oval = degrees(omega.angle) 
    16812 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16813 line 93, in get_prop 
    16814 cget(self._c_pointer_ref, 1, v_ref) 
    16815 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16816  
    16817 Error processing trigger "changes": 
    16818 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16819  
    16820 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16821 line 93, in get_prop 
    16822 cget(self._c_pointer_ref, 1, v_ref) 
    16823  
    16824 See log for complete Python traceback. 
    16825  
    16826 Traceback (most recent call last): 
    16827 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16828 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16829 return self._func(self._name, data) 
    16830 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16831 packages/chimerax/isolde/isolde.py", line 2209, in
    16832 _update_selected_residue_info_live 
    16833 oval = degrees(omega.angle) 
    16834 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16835 line 93, in get_prop 
    16836 cget(self._c_pointer_ref, 1, v_ref) 
    16837 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16838  
    16839 Error processing trigger "changes": 
    16840 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16841  
    16842 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16843 line 93, in get_prop 
    16844 cget(self._c_pointer_ref, 1, v_ref) 
    16845  
    16846 See log for complete Python traceback. 
    16847  
    16848 Traceback (most recent call last): 
    16849 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16850 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16851 return self._func(self._name, data) 
    16852 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16853 packages/chimerax/isolde/isolde.py", line 2209, in
    16854 _update_selected_residue_info_live 
    16855 oval = degrees(omega.angle) 
    16856 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16857 line 93, in get_prop 
    16858 cget(self._c_pointer_ref, 1, v_ref) 
    16859 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16860  
    16861 Error processing trigger "changes": 
    16862 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16863  
    16864 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16865 line 93, in get_prop 
    16866 cget(self._c_pointer_ref, 1, v_ref) 
    16867  
    16868 See log for complete Python traceback. 
    16869  
    16870 Traceback (most recent call last): 
    16871 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16872 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16873 return self._func(self._name, data) 
    16874 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16875 packages/chimerax/isolde/isolde.py", line 2209, in
    16876 _update_selected_residue_info_live 
    16877 oval = degrees(omega.angle) 
    16878 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16879 line 93, in get_prop 
    16880 cget(self._c_pointer_ref, 1, v_ref) 
    16881 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16882  
    16883 Error processing trigger "changes": 
    16884 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16885  
    16886 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16887 line 93, in get_prop 
    16888 cget(self._c_pointer_ref, 1, v_ref) 
    16889  
    16890 See log for complete Python traceback. 
    16891  
    16892 Traceback (most recent call last): 
    16893 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16894 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16895 return self._func(self._name, data) 
    16896 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16897 packages/chimerax/isolde/isolde.py", line 2209, in
    16898 _update_selected_residue_info_live 
    16899 oval = degrees(omega.angle) 
    16900 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16901 line 93, in get_prop 
    16902 cget(self._c_pointer_ref, 1, v_ref) 
    16903 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16904  
    16905 Error processing trigger "changes": 
    16906 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16907  
    16908 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16909 line 93, in get_prop 
    16910 cget(self._c_pointer_ref, 1, v_ref) 
    16911  
    16912 See log for complete Python traceback. 
    16913  
    16914 Traceback (most recent call last): 
    16915 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16916 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16917 return self._func(self._name, data) 
    16918 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16919 packages/chimerax/isolde/isolde.py", line 2209, in
    16920 _update_selected_residue_info_live 
    16921 oval = degrees(omega.angle) 
    16922 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16923 line 93, in get_prop 
    16924 cget(self._c_pointer_ref, 1, v_ref) 
    16925 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16926  
    16927 Error processing trigger "changes": 
    16928 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16929  
    16930 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16931 line 93, in get_prop 
    16932 cget(self._c_pointer_ref, 1, v_ref) 
    16933  
    16934 See log for complete Python traceback. 
    16935  
    16936 Traceback (most recent call last): 
    16937 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16938 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16939 return self._func(self._name, data) 
    16940 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16941 packages/chimerax/isolde/isolde.py", line 2209, in
    16942 _update_selected_residue_info_live 
    16943 oval = degrees(omega.angle) 
    16944 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16945 line 93, in get_prop 
    16946 cget(self._c_pointer_ref, 1, v_ref) 
    16947 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16948  
    16949 Error processing trigger "changes": 
    16950 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16951  
    16952 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16953 line 93, in get_prop 
    16954 cget(self._c_pointer_ref, 1, v_ref) 
    16955  
    16956 See log for complete Python traceback. 
    16957  
    16958 Traceback (most recent call last): 
    16959 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16960 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16961 return self._func(self._name, data) 
    16962 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16963 packages/chimerax/isolde/isolde.py", line 2209, in
    16964 _update_selected_residue_info_live 
    16965 oval = degrees(omega.angle) 
    16966 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16967 line 93, in get_prop 
    16968 cget(self._c_pointer_ref, 1, v_ref) 
    16969 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16970  
    16971 Error processing trigger "changes": 
    16972 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16973  
    16974 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16975 line 93, in get_prop 
    16976 cget(self._c_pointer_ref, 1, v_ref) 
    16977  
    16978 See log for complete Python traceback. 
    16979  
    16980 Traceback (most recent call last): 
    16981 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    16982 packages/chimerax/core/triggerset.py", line 130, in invoke 
    16983 return self._func(self._name, data) 
    16984 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    16985 packages/chimerax/isolde/isolde.py", line 2209, in
    16986 _update_selected_residue_info_live 
    16987 oval = degrees(omega.angle) 
    16988 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16989 line 93, in get_prop 
    16990 cget(self._c_pointer_ref, 1, v_ref) 
    16991 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16992  
    16993 Error processing trigger "changes": 
    16994 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    16995  
    16996 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    16997 line 93, in get_prop 
    16998 cget(self._c_pointer_ref, 1, v_ref) 
    16999  
    17000 See log for complete Python traceback. 
    17001  
    17002 Traceback (most recent call last): 
    17003 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17004 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17005 return self._func(self._name, data) 
    17006 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17007 packages/chimerax/isolde/isolde.py", line 2209, in
    17008 _update_selected_residue_info_live 
    17009 oval = degrees(omega.angle) 
    17010 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17011 line 93, in get_prop 
    17012 cget(self._c_pointer_ref, 1, v_ref) 
    17013 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17014  
    17015 Error processing trigger "changes": 
    17016 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17017  
    17018 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17019 line 93, in get_prop 
    17020 cget(self._c_pointer_ref, 1, v_ref) 
    17021  
    17022 See log for complete Python traceback. 
    17023  
    17024 Traceback (most recent call last): 
    17025 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17026 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17027 return self._func(self._name, data) 
    17028 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17029 packages/chimerax/isolde/isolde.py", line 2209, in
    17030 _update_selected_residue_info_live 
    17031 oval = degrees(omega.angle) 
    17032 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17033 line 93, in get_prop 
    17034 cget(self._c_pointer_ref, 1, v_ref) 
    17035 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17036  
    17037 Error processing trigger "changes": 
    17038 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17039  
    17040 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17041 line 93, in get_prop 
    17042 cget(self._c_pointer_ref, 1, v_ref) 
    17043  
    17044 See log for complete Python traceback. 
    17045  
    17046 Traceback (most recent call last): 
    17047 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17048 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17049 return self._func(self._name, data) 
    17050 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17051 packages/chimerax/isolde/isolde.py", line 2209, in
    17052 _update_selected_residue_info_live 
    17053 oval = degrees(omega.angle) 
    17054 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17055 line 93, in get_prop 
    17056 cget(self._c_pointer_ref, 1, v_ref) 
    17057 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17058  
    17059 Error processing trigger "changes": 
    17060 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17061  
    17062 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17063 line 93, in get_prop 
    17064 cget(self._c_pointer_ref, 1, v_ref) 
    17065  
    17066 See log for complete Python traceback. 
    17067  
    17068 Traceback (most recent call last): 
    17069 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17070 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17071 return self._func(self._name, data) 
    17072 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17073 packages/chimerax/isolde/isolde.py", line 2209, in
    17074 _update_selected_residue_info_live 
    17075 oval = degrees(omega.angle) 
    17076 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17077 line 93, in get_prop 
    17078 cget(self._c_pointer_ref, 1, v_ref) 
    17079 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17080  
    17081 Error processing trigger "changes": 
    17082 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17083  
    17084 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17085 line 93, in get_prop 
    17086 cget(self._c_pointer_ref, 1, v_ref) 
    17087  
    17088 See log for complete Python traceback. 
    17089  
    17090 Traceback (most recent call last): 
    17091 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17092 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17093 return self._func(self._name, data) 
    17094 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17095 packages/chimerax/isolde/isolde.py", line 2209, in
    17096 _update_selected_residue_info_live 
    17097 oval = degrees(omega.angle) 
    17098 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17099 line 93, in get_prop 
    17100 cget(self._c_pointer_ref, 1, v_ref) 
    17101 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17102  
    17103 Error processing trigger "changes": 
    17104 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17105  
    17106 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17107 line 93, in get_prop 
    17108 cget(self._c_pointer_ref, 1, v_ref) 
    17109  
    17110 See log for complete Python traceback. 
    17111  
    17112 Traceback (most recent call last): 
    17113 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17114 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17115 return self._func(self._name, data) 
    17116 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17117 packages/chimerax/isolde/isolde.py", line 2209, in
    17118 _update_selected_residue_info_live 
    17119 oval = degrees(omega.angle) 
    17120 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17121 line 93, in get_prop 
    17122 cget(self._c_pointer_ref, 1, v_ref) 
    17123 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17124  
    17125 Error processing trigger "changes": 
    17126 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17127  
    17128 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17129 line 93, in get_prop 
    17130 cget(self._c_pointer_ref, 1, v_ref) 
    17131  
    17132 See log for complete Python traceback. 
    17133  
    17134 Traceback (most recent call last): 
    17135 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17136 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17137 return self._func(self._name, data) 
    17138 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17139 packages/chimerax/isolde/isolde.py", line 2209, in
    17140 _update_selected_residue_info_live 
    17141 oval = degrees(omega.angle) 
    17142 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17143 line 93, in get_prop 
    17144 cget(self._c_pointer_ref, 1, v_ref) 
    17145 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17146  
    17147 Error processing trigger "changes": 
    17148 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17149  
    17150 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17151 line 93, in get_prop 
    17152 cget(self._c_pointer_ref, 1, v_ref) 
    17153  
    17154 See log for complete Python traceback. 
    17155  
    17156 Traceback (most recent call last): 
    17157 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17158 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17159 return self._func(self._name, data) 
    17160 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17161 packages/chimerax/isolde/isolde.py", line 2209, in
    17162 _update_selected_residue_info_live 
    17163 oval = degrees(omega.angle) 
    17164 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17165 line 93, in get_prop 
    17166 cget(self._c_pointer_ref, 1, v_ref) 
    17167 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17168  
    17169 Error processing trigger "changes": 
    17170 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17171  
    17172 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17173 line 93, in get_prop 
    17174 cget(self._c_pointer_ref, 1, v_ref) 
    17175  
    17176 See log for complete Python traceback. 
    17177  
    17178 Traceback (most recent call last): 
    17179 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17180 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17181 return self._func(self._name, data) 
    17182 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17183 packages/chimerax/isolde/isolde.py", line 2209, in
    17184 _update_selected_residue_info_live 
    17185 oval = degrees(omega.angle) 
    17186 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17187 line 93, in get_prop 
    17188 cget(self._c_pointer_ref, 1, v_ref) 
    17189 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17190  
    17191 Error processing trigger "changes": 
    17192 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17193  
    17194 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17195 line 93, in get_prop 
    17196 cget(self._c_pointer_ref, 1, v_ref) 
    17197  
    17198 See log for complete Python traceback. 
    17199  
    17200 Traceback (most recent call last): 
    17201 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17202 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17203 return self._func(self._name, data) 
    17204 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17205 packages/chimerax/isolde/isolde.py", line 2209, in
    17206 _update_selected_residue_info_live 
    17207 oval = degrees(omega.angle) 
    17208 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17209 line 93, in get_prop 
    17210 cget(self._c_pointer_ref, 1, v_ref) 
    17211 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17212  
    17213 Error processing trigger "changes": 
    17214 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17215  
    17216 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17217 line 93, in get_prop 
    17218 cget(self._c_pointer_ref, 1, v_ref) 
    17219  
    17220 See log for complete Python traceback. 
    17221  
    17222 Traceback (most recent call last): 
    17223 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17224 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17225 return self._func(self._name, data) 
    17226 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17227 packages/chimerax/isolde/isolde.py", line 2209, in
    17228 _update_selected_residue_info_live 
    17229 oval = degrees(omega.angle) 
    17230 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17231 line 93, in get_prop 
    17232 cget(self._c_pointer_ref, 1, v_ref) 
    17233 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17234  
    17235 Error processing trigger "changes": 
    17236 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17237  
    17238 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17239 line 93, in get_prop 
    17240 cget(self._c_pointer_ref, 1, v_ref) 
    17241  
    17242 See log for complete Python traceback. 
    17243  
    17244 Traceback (most recent call last): 
    17245 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17246 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17247 return self._func(self._name, data) 
    17248 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17249 packages/chimerax/isolde/isolde.py", line 2209, in
    17250 _update_selected_residue_info_live 
    17251 oval = degrees(omega.angle) 
    17252 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17253 line 93, in get_prop 
    17254 cget(self._c_pointer_ref, 1, v_ref) 
    17255 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17256  
    17257 Error processing trigger "changes": 
    17258 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17259  
    17260 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17261 line 93, in get_prop 
    17262 cget(self._c_pointer_ref, 1, v_ref) 
    17263  
    17264 See log for complete Python traceback. 
    17265  
    17266 Traceback (most recent call last): 
    17267 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17268 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17269 return self._func(self._name, data) 
    17270 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17271 packages/chimerax/isolde/isolde.py", line 2209, in
    17272 _update_selected_residue_info_live 
    17273 oval = degrees(omega.angle) 
    17274 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17275 line 93, in get_prop 
    17276 cget(self._c_pointer_ref, 1, v_ref) 
    17277 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17278  
    17279 Error processing trigger "changes": 
    17280 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17281  
    17282 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17283 line 93, in get_prop 
    17284 cget(self._c_pointer_ref, 1, v_ref) 
    17285  
    17286 See log for complete Python traceback. 
    17287  
    17288 Traceback (most recent call last): 
    17289 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17290 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17291 return self._func(self._name, data) 
    17292 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17293 packages/chimerax/isolde/isolde.py", line 2209, in
    17294 _update_selected_residue_info_live 
    17295 oval = degrees(omega.angle) 
    17296 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17297 line 93, in get_prop 
    17298 cget(self._c_pointer_ref, 1, v_ref) 
    17299 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17300  
    17301 Error processing trigger "changes": 
    17302 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17303  
    17304 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17305 line 93, in get_prop 
    17306 cget(self._c_pointer_ref, 1, v_ref) 
    17307  
    17308 See log for complete Python traceback. 
    17309  
    17310 Traceback (most recent call last): 
    17311 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17312 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17313 return self._func(self._name, data) 
    17314 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17315 packages/chimerax/isolde/isolde.py", line 2209, in
    17316 _update_selected_residue_info_live 
    17317 oval = degrees(omega.angle) 
    17318 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17319 line 93, in get_prop 
    17320 cget(self._c_pointer_ref, 1, v_ref) 
    17321 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17322  
    17323 Error processing trigger "changes": 
    17324 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17325  
    17326 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17327 line 93, in get_prop 
    17328 cget(self._c_pointer_ref, 1, v_ref) 
    17329  
    17330 See log for complete Python traceback. 
    17331  
    17332 Traceback (most recent call last): 
    17333 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17334 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17335 return self._func(self._name, data) 
    17336 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17337 packages/chimerax/isolde/isolde.py", line 2209, in
    17338 _update_selected_residue_info_live 
    17339 oval = degrees(omega.angle) 
    17340 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17341 line 93, in get_prop 
    17342 cget(self._c_pointer_ref, 1, v_ref) 
    17343 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17344  
    17345 Error processing trigger "changes": 
    17346 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17347  
    17348 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17349 line 93, in get_prop 
    17350 cget(self._c_pointer_ref, 1, v_ref) 
    17351  
    17352 See log for complete Python traceback. 
    17353  
    17354 Traceback (most recent call last): 
    17355 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17356 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17357 return self._func(self._name, data) 
    17358 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17359 packages/chimerax/isolde/isolde.py", line 2209, in
    17360 _update_selected_residue_info_live 
    17361 oval = degrees(omega.angle) 
    17362 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17363 line 93, in get_prop 
    17364 cget(self._c_pointer_ref, 1, v_ref) 
    17365 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17366  
    17367 Error processing trigger "changes": 
    17368 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17369  
    17370 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17371 line 93, in get_prop 
    17372 cget(self._c_pointer_ref, 1, v_ref) 
    17373  
    17374 See log for complete Python traceback. 
    17375  
    17376 Traceback (most recent call last): 
    17377 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17378 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17379 return self._func(self._name, data) 
    17380 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17381 packages/chimerax/isolde/isolde.py", line 2209, in
    17382 _update_selected_residue_info_live 
    17383 oval = degrees(omega.angle) 
    17384 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17385 line 93, in get_prop 
    17386 cget(self._c_pointer_ref, 1, v_ref) 
    17387 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17388  
    17389 Error processing trigger "changes": 
    17390 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17391  
    17392 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17393 line 93, in get_prop 
    17394 cget(self._c_pointer_ref, 1, v_ref) 
    17395  
    17396 See log for complete Python traceback. 
    17397  
    17398 Traceback (most recent call last): 
    17399 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17400 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17401 return self._func(self._name, data) 
    17402 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17403 packages/chimerax/isolde/isolde.py", line 2209, in
    17404 _update_selected_residue_info_live 
    17405 oval = degrees(omega.angle) 
    17406 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17407 line 93, in get_prop 
    17408 cget(self._c_pointer_ref, 1, v_ref) 
    17409 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17410  
    17411 Error processing trigger "changes": 
    17412 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17413  
    17414 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17415 line 93, in get_prop 
    17416 cget(self._c_pointer_ref, 1, v_ref) 
    17417  
    17418 See log for complete Python traceback. 
    17419  
    17420 Traceback (most recent call last): 
    17421 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17422 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17423 return self._func(self._name, data) 
    17424 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17425 packages/chimerax/isolde/isolde.py", line 2209, in
    17426 _update_selected_residue_info_live 
    17427 oval = degrees(omega.angle) 
    17428 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17429 line 93, in get_prop 
    17430 cget(self._c_pointer_ref, 1, v_ref) 
    17431 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17432  
    17433 Error processing trigger "changes": 
    17434 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17435  
    17436 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17437 line 93, in get_prop 
    17438 cget(self._c_pointer_ref, 1, v_ref) 
    17439  
    17440 See log for complete Python traceback. 
    17441  
    17442 Traceback (most recent call last): 
    17443 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17444 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17445 return self._func(self._name, data) 
    17446 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17447 packages/chimerax/isolde/isolde.py", line 2209, in
    17448 _update_selected_residue_info_live 
    17449 oval = degrees(omega.angle) 
    17450 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17451 line 93, in get_prop 
    17452 cget(self._c_pointer_ref, 1, v_ref) 
    17453 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17454  
    17455 Error processing trigger "changes": 
    17456 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17457  
    17458 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17459 line 93, in get_prop 
    17460 cget(self._c_pointer_ref, 1, v_ref) 
    17461  
    17462 See log for complete Python traceback. 
    17463  
    17464 Traceback (most recent call last): 
    17465 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17466 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17467 return self._func(self._name, data) 
    17468 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17469 packages/chimerax/isolde/isolde.py", line 2209, in
    17470 _update_selected_residue_info_live 
    17471 oval = degrees(omega.angle) 
    17472 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17473 line 93, in get_prop 
    17474 cget(self._c_pointer_ref, 1, v_ref) 
    17475 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17476  
    17477 Error processing trigger "changes": 
    17478 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17479  
    17480 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17481 line 93, in get_prop 
    17482 cget(self._c_pointer_ref, 1, v_ref) 
    17483  
    17484 See log for complete Python traceback. 
    17485  
    17486 Traceback (most recent call last): 
    17487 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17488 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17489 return self._func(self._name, data) 
    17490 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17491 packages/chimerax/isolde/isolde.py", line 2209, in
    17492 _update_selected_residue_info_live 
    17493 oval = degrees(omega.angle) 
    17494 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17495 line 93, in get_prop 
    17496 cget(self._c_pointer_ref, 1, v_ref) 
    17497 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17498  
    17499 Error processing trigger "changes": 
    17500 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17501  
    17502 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17503 line 93, in get_prop 
    17504 cget(self._c_pointer_ref, 1, v_ref) 
    17505  
    17506 See log for complete Python traceback. 
    17507  
    17508 Traceback (most recent call last): 
    17509 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17510 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17511 return self._func(self._name, data) 
    17512 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17513 packages/chimerax/isolde/isolde.py", line 2209, in
    17514 _update_selected_residue_info_live 
    17515 oval = degrees(omega.angle) 
    17516 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17517 line 93, in get_prop 
    17518 cget(self._c_pointer_ref, 1, v_ref) 
    17519 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17520  
    17521 Error processing trigger "changes": 
    17522 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17523  
    17524 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17525 line 93, in get_prop 
    17526 cget(self._c_pointer_ref, 1, v_ref) 
    17527  
    17528 See log for complete Python traceback. 
    17529  
    17530 Traceback (most recent call last): 
    17531 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17532 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17533 return self._func(self._name, data) 
    17534 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17535 packages/chimerax/isolde/isolde.py", line 2209, in
    17536 _update_selected_residue_info_live 
    17537 oval = degrees(omega.angle) 
    17538 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17539 line 93, in get_prop 
    17540 cget(self._c_pointer_ref, 1, v_ref) 
    17541 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17542  
    17543 Error processing trigger "changes": 
    17544 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17545  
    17546 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17547 line 93, in get_prop 
    17548 cget(self._c_pointer_ref, 1, v_ref) 
    17549  
    17550 See log for complete Python traceback. 
    17551  
    17552 Traceback (most recent call last): 
    17553 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17554 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17555 return self._func(self._name, data) 
    17556 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17557 packages/chimerax/isolde/isolde.py", line 2209, in
    17558 _update_selected_residue_info_live 
    17559 oval = degrees(omega.angle) 
    17560 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17561 line 93, in get_prop 
    17562 cget(self._c_pointer_ref, 1, v_ref) 
    17563 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17564  
    17565 Error processing trigger "changes": 
    17566 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17567  
    17568 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17569 line 93, in get_prop 
    17570 cget(self._c_pointer_ref, 1, v_ref) 
    17571  
    17572 See log for complete Python traceback. 
    17573  
    17574 Traceback (most recent call last): 
    17575 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17576 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17577 return self._func(self._name, data) 
    17578 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17579 packages/chimerax/isolde/isolde.py", line 2209, in
    17580 _update_selected_residue_info_live 
    17581 oval = degrees(omega.angle) 
    17582 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17583 line 93, in get_prop 
    17584 cget(self._c_pointer_ref, 1, v_ref) 
    17585 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17586  
    17587 Error processing trigger "changes": 
    17588 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17589  
    17590 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17591 line 93, in get_prop 
    17592 cget(self._c_pointer_ref, 1, v_ref) 
    17593  
    17594 See log for complete Python traceback. 
    17595  
    17596 Traceback (most recent call last): 
    17597 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17598 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17599 return self._func(self._name, data) 
    17600 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17601 packages/chimerax/isolde/isolde.py", line 2209, in
    17602 _update_selected_residue_info_live 
    17603 oval = degrees(omega.angle) 
    17604 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17605 line 93, in get_prop 
    17606 cget(self._c_pointer_ref, 1, v_ref) 
    17607 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17608  
    17609 Error processing trigger "changes": 
    17610 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17611  
    17612 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17613 line 93, in get_prop 
    17614 cget(self._c_pointer_ref, 1, v_ref) 
    17615  
    17616 See log for complete Python traceback. 
    17617  
    17618 Traceback (most recent call last): 
    17619 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17620 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17621 return self._func(self._name, data) 
    17622 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17623 packages/chimerax/isolde/isolde.py", line 2209, in
    17624 _update_selected_residue_info_live 
    17625 oval = degrees(omega.angle) 
    17626 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17627 line 93, in get_prop 
    17628 cget(self._c_pointer_ref, 1, v_ref) 
    17629 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17630  
    17631 Error processing trigger "changes": 
    17632 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17633  
    17634 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17635 line 93, in get_prop 
    17636 cget(self._c_pointer_ref, 1, v_ref) 
    17637  
    17638 See log for complete Python traceback. 
    17639  
    17640 Traceback (most recent call last): 
    17641 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17642 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17643 return self._func(self._name, data) 
    17644 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17645 packages/chimerax/isolde/isolde.py", line 2209, in
    17646 _update_selected_residue_info_live 
    17647 oval = degrees(omega.angle) 
    17648 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17649 line 93, in get_prop 
    17650 cget(self._c_pointer_ref, 1, v_ref) 
    17651 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17652  
    17653 Error processing trigger "changes": 
    17654 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17655  
    17656 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17657 line 93, in get_prop 
    17658 cget(self._c_pointer_ref, 1, v_ref) 
    17659  
    17660 See log for complete Python traceback. 
    17661  
    17662 Traceback (most recent call last): 
    17663 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17664 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17665 return self._func(self._name, data) 
    17666 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17667 packages/chimerax/isolde/isolde.py", line 2209, in
    17668 _update_selected_residue_info_live 
    17669 oval = degrees(omega.angle) 
    17670 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17671 line 93, in get_prop 
    17672 cget(self._c_pointer_ref, 1, v_ref) 
    17673 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17674  
    17675 Error processing trigger "changes": 
    17676 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17677  
    17678 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17679 line 93, in get_prop 
    17680 cget(self._c_pointer_ref, 1, v_ref) 
    17681  
    17682 See log for complete Python traceback. 
    17683  
    17684 Traceback (most recent call last): 
    17685 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17686 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17687 return self._func(self._name, data) 
    17688 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17689 packages/chimerax/isolde/isolde.py", line 2209, in
    17690 _update_selected_residue_info_live 
    17691 oval = degrees(omega.angle) 
    17692 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17693 line 93, in get_prop 
    17694 cget(self._c_pointer_ref, 1, v_ref) 
    17695 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17696  
    17697 Error processing trigger "changes": 
    17698 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17699  
    17700 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17701 line 93, in get_prop 
    17702 cget(self._c_pointer_ref, 1, v_ref) 
    17703  
    17704 See log for complete Python traceback. 
    17705  
    17706 Traceback (most recent call last): 
    17707 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17708 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17709 return self._func(self._name, data) 
    17710 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17711 packages/chimerax/isolde/isolde.py", line 2209, in
    17712 _update_selected_residue_info_live 
    17713 oval = degrees(omega.angle) 
    17714 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17715 line 93, in get_prop 
    17716 cget(self._c_pointer_ref, 1, v_ref) 
    17717 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17718  
    17719 Error processing trigger "changes": 
    17720 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17721  
    17722 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17723 line 93, in get_prop 
    17724 cget(self._c_pointer_ref, 1, v_ref) 
    17725  
    17726 See log for complete Python traceback. 
    17727  
    17728 Traceback (most recent call last): 
    17729 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17730 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17731 return self._func(self._name, data) 
    17732 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17733 packages/chimerax/isolde/isolde.py", line 2209, in
    17734 _update_selected_residue_info_live 
    17735 oval = degrees(omega.angle) 
    17736 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17737 line 93, in get_prop 
    17738 cget(self._c_pointer_ref, 1, v_ref) 
    17739 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17740  
    17741 Error processing trigger "changes": 
    17742 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17743  
    17744 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17745 line 93, in get_prop 
    17746 cget(self._c_pointer_ref, 1, v_ref) 
    17747  
    17748 See log for complete Python traceback. 
    17749  
    17750 Traceback (most recent call last): 
    17751 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17752 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17753 return self._func(self._name, data) 
    17754 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17755 packages/chimerax/isolde/isolde.py", line 2209, in
    17756 _update_selected_residue_info_live 
    17757 oval = degrees(omega.angle) 
    17758 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17759 line 93, in get_prop 
    17760 cget(self._c_pointer_ref, 1, v_ref) 
    17761 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17762  
    17763 Error processing trigger "changes": 
    17764 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17765  
    17766 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17767 line 93, in get_prop 
    17768 cget(self._c_pointer_ref, 1, v_ref) 
    17769  
    17770 See log for complete Python traceback. 
    17771  
    17772 Traceback (most recent call last): 
    17773 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17774 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17775 return self._func(self._name, data) 
    17776 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17777 packages/chimerax/isolde/isolde.py", line 2209, in
    17778 _update_selected_residue_info_live 
    17779 oval = degrees(omega.angle) 
    17780 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17781 line 93, in get_prop 
    17782 cget(self._c_pointer_ref, 1, v_ref) 
    17783 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17784  
    17785 Error processing trigger "changes": 
    17786 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17787  
    17788 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17789 line 93, in get_prop 
    17790 cget(self._c_pointer_ref, 1, v_ref) 
    17791  
    17792 See log for complete Python traceback. 
    17793  
    17794 Traceback (most recent call last): 
    17795 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17796 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17797 return self._func(self._name, data) 
    17798 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17799 packages/chimerax/isolde/isolde.py", line 2209, in
    17800 _update_selected_residue_info_live 
    17801 oval = degrees(omega.angle) 
    17802 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17803 line 93, in get_prop 
    17804 cget(self._c_pointer_ref, 1, v_ref) 
    17805 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17806  
    17807 Error processing trigger "changes": 
    17808 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17809  
    17810 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17811 line 93, in get_prop 
    17812 cget(self._c_pointer_ref, 1, v_ref) 
    17813  
    17814 See log for complete Python traceback. 
    17815  
    17816 Traceback (most recent call last): 
    17817 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17818 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17819 return self._func(self._name, data) 
    17820 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17821 packages/chimerax/isolde/isolde.py", line 2209, in
    17822 _update_selected_residue_info_live 
    17823 oval = degrees(omega.angle) 
    17824 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17825 line 93, in get_prop 
    17826 cget(self._c_pointer_ref, 1, v_ref) 
    17827 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17828  
    17829 Error processing trigger "changes": 
    17830 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17831  
    17832 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17833 line 93, in get_prop 
    17834 cget(self._c_pointer_ref, 1, v_ref) 
    17835  
    17836 See log for complete Python traceback. 
    17837  
    17838 Traceback (most recent call last): 
    17839 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17840 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17841 return self._func(self._name, data) 
    17842 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17843 packages/chimerax/isolde/isolde.py", line 2209, in
    17844 _update_selected_residue_info_live 
    17845 oval = degrees(omega.angle) 
    17846 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17847 line 93, in get_prop 
    17848 cget(self._c_pointer_ref, 1, v_ref) 
    17849 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17850  
    17851 Error processing trigger "changes": 
    17852 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17853  
    17854 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17855 line 93, in get_prop 
    17856 cget(self._c_pointer_ref, 1, v_ref) 
    17857  
    17858 See log for complete Python traceback. 
    17859  
    17860 Traceback (most recent call last): 
    17861 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17862 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17863 return self._func(self._name, data) 
    17864 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17865 packages/chimerax/isolde/isolde.py", line 2209, in
    17866 _update_selected_residue_info_live 
    17867 oval = degrees(omega.angle) 
    17868 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17869 line 93, in get_prop 
    17870 cget(self._c_pointer_ref, 1, v_ref) 
    17871 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17872  
    17873 Error processing trigger "changes": 
    17874 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17875  
    17876 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17877 line 93, in get_prop 
    17878 cget(self._c_pointer_ref, 1, v_ref) 
    17879  
    17880 See log for complete Python traceback. 
    17881  
    17882 Traceback (most recent call last): 
    17883 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17884 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17885 return self._func(self._name, data) 
    17886 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17887 packages/chimerax/isolde/isolde.py", line 2209, in
    17888 _update_selected_residue_info_live 
    17889 oval = degrees(omega.angle) 
    17890 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17891 line 93, in get_prop 
    17892 cget(self._c_pointer_ref, 1, v_ref) 
    17893 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17894  
    17895 Error processing trigger "changes": 
    17896 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17897  
    17898 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17899 line 93, in get_prop 
    17900 cget(self._c_pointer_ref, 1, v_ref) 
    17901  
    17902 See log for complete Python traceback. 
    17903  
    17904 Traceback (most recent call last): 
    17905 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17906 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17907 return self._func(self._name, data) 
    17908 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17909 packages/chimerax/isolde/isolde.py", line 2209, in
    17910 _update_selected_residue_info_live 
    17911 oval = degrees(omega.angle) 
    17912 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17913 line 93, in get_prop 
    17914 cget(self._c_pointer_ref, 1, v_ref) 
    17915 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17916  
    17917 Error processing trigger "changes": 
    17918 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17919  
    17920 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17921 line 93, in get_prop 
    17922 cget(self._c_pointer_ref, 1, v_ref) 
    17923  
    17924 See log for complete Python traceback. 
    17925  
    17926 Traceback (most recent call last): 
    17927 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17928 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17929 return self._func(self._name, data) 
    17930 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17931 packages/chimerax/isolde/isolde.py", line 2209, in
    17932 _update_selected_residue_info_live 
    17933 oval = degrees(omega.angle) 
    17934 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17935 line 93, in get_prop 
    17936 cget(self._c_pointer_ref, 1, v_ref) 
    17937 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17938  
    17939 Error processing trigger "changes": 
    17940 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17941  
    17942 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17943 line 93, in get_prop 
    17944 cget(self._c_pointer_ref, 1, v_ref) 
    17945  
    17946 See log for complete Python traceback. 
    17947  
    17948 Traceback (most recent call last): 
    17949 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17950 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17951 return self._func(self._name, data) 
    17952 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17953 packages/chimerax/isolde/isolde.py", line 2209, in
    17954 _update_selected_residue_info_live 
    17955 oval = degrees(omega.angle) 
    17956 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17957 line 93, in get_prop 
    17958 cget(self._c_pointer_ref, 1, v_ref) 
    17959 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17960  
    17961 Error processing trigger "changes": 
    17962 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17963  
    17964 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17965 line 93, in get_prop 
    17966 cget(self._c_pointer_ref, 1, v_ref) 
    17967  
    17968 See log for complete Python traceback. 
    17969  
    17970 Traceback (most recent call last): 
    17971 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17972 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17973 return self._func(self._name, data) 
    17974 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17975 packages/chimerax/isolde/isolde.py", line 2209, in
    17976 _update_selected_residue_info_live 
    17977 oval = degrees(omega.angle) 
    17978 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17979 line 93, in get_prop 
    17980 cget(self._c_pointer_ref, 1, v_ref) 
    17981 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17982  
    17983 Error processing trigger "changes": 
    17984 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    17985  
    17986 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    17987 line 93, in get_prop 
    17988 cget(self._c_pointer_ref, 1, v_ref) 
    17989  
    17990 See log for complete Python traceback. 
    17991  
    17992 Traceback (most recent call last): 
    17993 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    17994 packages/chimerax/core/triggerset.py", line 130, in invoke 
    17995 return self._func(self._name, data) 
    17996 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    17997 packages/chimerax/isolde/isolde.py", line 2209, in
    17998 _update_selected_residue_info_live 
    17999 oval = degrees(omega.angle) 
    18000 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18001 line 93, in get_prop 
    18002 cget(self._c_pointer_ref, 1, v_ref) 
    18003 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18004  
    18005 Error processing trigger "changes": 
    18006 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18007  
    18008 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18009 line 93, in get_prop 
    18010 cget(self._c_pointer_ref, 1, v_ref) 
    18011  
    18012 See log for complete Python traceback. 
    18013  
    18014 Traceback (most recent call last): 
    18015 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18016 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18017 return self._func(self._name, data) 
    18018 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18019 packages/chimerax/isolde/isolde.py", line 2209, in
    18020 _update_selected_residue_info_live 
    18021 oval = degrees(omega.angle) 
    18022 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18023 line 93, in get_prop 
    18024 cget(self._c_pointer_ref, 1, v_ref) 
    18025 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18026  
    18027 Error processing trigger "changes": 
    18028 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18029  
    18030 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18031 line 93, in get_prop 
    18032 cget(self._c_pointer_ref, 1, v_ref) 
    18033  
    18034 See log for complete Python traceback. 
    18035  
    18036 Traceback (most recent call last): 
    18037 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18038 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18039 return self._func(self._name, data) 
    18040 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18041 packages/chimerax/isolde/isolde.py", line 2209, in
    18042 _update_selected_residue_info_live 
    18043 oval = degrees(omega.angle) 
    18044 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18045 line 93, in get_prop 
    18046 cget(self._c_pointer_ref, 1, v_ref) 
    18047 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18048  
    18049 Error processing trigger "changes": 
    18050 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18051  
    18052 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18053 line 93, in get_prop 
    18054 cget(self._c_pointer_ref, 1, v_ref) 
    18055  
    18056 See log for complete Python traceback. 
    18057  
    18058 Traceback (most recent call last): 
    18059 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18060 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18061 return self._func(self._name, data) 
    18062 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18063 packages/chimerax/isolde/isolde.py", line 2209, in
    18064 _update_selected_residue_info_live 
    18065 oval = degrees(omega.angle) 
    18066 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18067 line 93, in get_prop 
    18068 cget(self._c_pointer_ref, 1, v_ref) 
    18069 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18070  
    18071 Error processing trigger "changes": 
    18072 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18073  
    18074 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18075 line 93, in get_prop 
    18076 cget(self._c_pointer_ref, 1, v_ref) 
    18077  
    18078 See log for complete Python traceback. 
    18079  
    18080 Traceback (most recent call last): 
    18081 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18082 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18083 return self._func(self._name, data) 
    18084 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18085 packages/chimerax/isolde/isolde.py", line 2209, in
    18086 _update_selected_residue_info_live 
    18087 oval = degrees(omega.angle) 
    18088 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18089 line 93, in get_prop 
    18090 cget(self._c_pointer_ref, 1, v_ref) 
    18091 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18092  
    18093 Error processing trigger "changes": 
    18094 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18095  
    18096 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18097 line 93, in get_prop 
    18098 cget(self._c_pointer_ref, 1, v_ref) 
    18099  
    18100 See log for complete Python traceback. 
    18101  
    18102 Traceback (most recent call last): 
    18103 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18104 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18105 return self._func(self._name, data) 
    18106 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18107 packages/chimerax/isolde/isolde.py", line 2209, in
    18108 _update_selected_residue_info_live 
    18109 oval = degrees(omega.angle) 
    18110 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18111 line 93, in get_prop 
    18112 cget(self._c_pointer_ref, 1, v_ref) 
    18113 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18114  
    18115 Error processing trigger "changes": 
    18116 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18117  
    18118 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18119 line 93, in get_prop 
    18120 cget(self._c_pointer_ref, 1, v_ref) 
    18121  
    18122 See log for complete Python traceback. 
    18123  
    18124 Traceback (most recent call last): 
    18125 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18126 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18127 return self._func(self._name, data) 
    18128 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18129 packages/chimerax/isolde/isolde.py", line 2209, in
    18130 _update_selected_residue_info_live 
    18131 oval = degrees(omega.angle) 
    18132 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18133 line 93, in get_prop 
    18134 cget(self._c_pointer_ref, 1, v_ref) 
    18135 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18136  
    18137 Error processing trigger "changes": 
    18138 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18139  
    18140 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18141 line 93, in get_prop 
    18142 cget(self._c_pointer_ref, 1, v_ref) 
    18143  
    18144 See log for complete Python traceback. 
    18145  
    18146 Traceback (most recent call last): 
    18147 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18148 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18149 return self._func(self._name, data) 
    18150 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18151 packages/chimerax/isolde/isolde.py", line 2209, in
    18152 _update_selected_residue_info_live 
    18153 oval = degrees(omega.angle) 
    18154 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18155 line 93, in get_prop 
    18156 cget(self._c_pointer_ref, 1, v_ref) 
    18157 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18158  
    18159 Error processing trigger "changes": 
    18160 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18161  
    18162 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18163 line 93, in get_prop 
    18164 cget(self._c_pointer_ref, 1, v_ref) 
    18165  
    18166 See log for complete Python traceback. 
    18167  
    18168 Traceback (most recent call last): 
    18169 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18170 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18171 return self._func(self._name, data) 
    18172 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18173 packages/chimerax/isolde/isolde.py", line 2209, in
    18174 _update_selected_residue_info_live 
    18175 oval = degrees(omega.angle) 
    18176 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18177 line 93, in get_prop 
    18178 cget(self._c_pointer_ref, 1, v_ref) 
    18179 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18180  
    18181 Error processing trigger "changes": 
    18182 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18183  
    18184 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18185 line 93, in get_prop 
    18186 cget(self._c_pointer_ref, 1, v_ref) 
    18187  
    18188 See log for complete Python traceback. 
    18189  
    18190 Traceback (most recent call last): 
    18191 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18192 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18193 return self._func(self._name, data) 
    18194 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18195 packages/chimerax/isolde/isolde.py", line 2209, in
    18196 _update_selected_residue_info_live 
    18197 oval = degrees(omega.angle) 
    18198 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18199 line 93, in get_prop 
    18200 cget(self._c_pointer_ref, 1, v_ref) 
    18201 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18202  
    18203 Error processing trigger "changes": 
    18204 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18205  
    18206 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18207 line 93, in get_prop 
    18208 cget(self._c_pointer_ref, 1, v_ref) 
    18209  
    18210 See log for complete Python traceback. 
    18211  
    18212 Traceback (most recent call last): 
    18213 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18214 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18215 return self._func(self._name, data) 
    18216 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18217 packages/chimerax/isolde/isolde.py", line 2209, in
    18218 _update_selected_residue_info_live 
    18219 oval = degrees(omega.angle) 
    18220 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18221 line 93, in get_prop 
    18222 cget(self._c_pointer_ref, 1, v_ref) 
    18223 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18224  
    18225 Error processing trigger "changes": 
    18226 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18227  
    18228 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18229 line 93, in get_prop 
    18230 cget(self._c_pointer_ref, 1, v_ref) 
    18231  
    18232 See log for complete Python traceback. 
    18233  
    18234 Traceback (most recent call last): 
    18235 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18236 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18237 return self._func(self._name, data) 
    18238 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18239 packages/chimerax/isolde/isolde.py", line 2209, in
    18240 _update_selected_residue_info_live 
    18241 oval = degrees(omega.angle) 
    18242 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18243 line 93, in get_prop 
    18244 cget(self._c_pointer_ref, 1, v_ref) 
    18245 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18246  
    18247 Error processing trigger "changes": 
    18248 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18249  
    18250 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18251 line 93, in get_prop 
    18252 cget(self._c_pointer_ref, 1, v_ref) 
    18253  
    18254 See log for complete Python traceback. 
    18255  
    18256 Traceback (most recent call last): 
    18257 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18258 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18259 return self._func(self._name, data) 
    18260 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18261 packages/chimerax/isolde/isolde.py", line 2209, in
    18262 _update_selected_residue_info_live 
    18263 oval = degrees(omega.angle) 
    18264 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18265 line 93, in get_prop 
    18266 cget(self._c_pointer_ref, 1, v_ref) 
    18267 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18268  
    18269 Error processing trigger "changes": 
    18270 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18271  
    18272 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18273 line 93, in get_prop 
    18274 cget(self._c_pointer_ref, 1, v_ref) 
    18275  
    18276 See log for complete Python traceback. 
    18277  
    18278 Traceback (most recent call last): 
    18279 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18280 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18281 return self._func(self._name, data) 
    18282 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18283 packages/chimerax/isolde/isolde.py", line 2209, in
    18284 _update_selected_residue_info_live 
    18285 oval = degrees(omega.angle) 
    18286 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18287 line 93, in get_prop 
    18288 cget(self._c_pointer_ref, 1, v_ref) 
    18289 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18290  
    18291 Error processing trigger "changes": 
    18292 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18293  
    18294 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18295 line 93, in get_prop 
    18296 cget(self._c_pointer_ref, 1, v_ref) 
    18297  
    18298 See log for complete Python traceback. 
    18299  
    18300 Traceback (most recent call last): 
    18301 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18302 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18303 return self._func(self._name, data) 
    18304 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18305 packages/chimerax/isolde/isolde.py", line 2209, in
    18306 _update_selected_residue_info_live 
    18307 oval = degrees(omega.angle) 
    18308 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18309 line 93, in get_prop 
    18310 cget(self._c_pointer_ref, 1, v_ref) 
    18311 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18312  
    18313 Error processing trigger "changes": 
    18314 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18315  
    18316 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18317 line 93, in get_prop 
    18318 cget(self._c_pointer_ref, 1, v_ref) 
    18319  
    18320 See log for complete Python traceback. 
    18321  
    18322 Traceback (most recent call last): 
    18323 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18324 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18325 return self._func(self._name, data) 
    18326 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18327 packages/chimerax/isolde/isolde.py", line 2209, in
    18328 _update_selected_residue_info_live 
    18329 oval = degrees(omega.angle) 
    18330 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18331 line 93, in get_prop 
    18332 cget(self._c_pointer_ref, 1, v_ref) 
    18333 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18334  
    18335 Error processing trigger "changes": 
    18336 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18337  
    18338 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18339 line 93, in get_prop 
    18340 cget(self._c_pointer_ref, 1, v_ref) 
    18341  
    18342 See log for complete Python traceback. 
    18343  
    18344 Traceback (most recent call last): 
    18345 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18346 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18347 return self._func(self._name, data) 
    18348 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18349 packages/chimerax/isolde/isolde.py", line 2209, in
    18350 _update_selected_residue_info_live 
    18351 oval = degrees(omega.angle) 
    18352 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18353 line 93, in get_prop 
    18354 cget(self._c_pointer_ref, 1, v_ref) 
    18355 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18356  
    18357 Error processing trigger "changes": 
    18358 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18359  
    18360 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18361 line 93, in get_prop 
    18362 cget(self._c_pointer_ref, 1, v_ref) 
    18363  
    18364 See log for complete Python traceback. 
    18365  
    18366 Traceback (most recent call last): 
    18367 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18368 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18369 return self._func(self._name, data) 
    18370 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18371 packages/chimerax/isolde/isolde.py", line 2209, in
    18372 _update_selected_residue_info_live 
    18373 oval = degrees(omega.angle) 
    18374 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18375 line 93, in get_prop 
    18376 cget(self._c_pointer_ref, 1, v_ref) 
    18377 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18378  
    18379 Error processing trigger "changes": 
    18380 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18381  
    18382 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18383 line 93, in get_prop 
    18384 cget(self._c_pointer_ref, 1, v_ref) 
    18385  
    18386 See log for complete Python traceback. 
    18387  
    18388 Traceback (most recent call last): 
    18389 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18390 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18391 return self._func(self._name, data) 
    18392 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18393 packages/chimerax/isolde/isolde.py", line 2209, in
    18394 _update_selected_residue_info_live 
    18395 oval = degrees(omega.angle) 
    18396 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18397 line 93, in get_prop 
    18398 cget(self._c_pointer_ref, 1, v_ref) 
    18399 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18400  
    18401 Error processing trigger "changes": 
    18402 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18403  
    18404 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18405 line 93, in get_prop 
    18406 cget(self._c_pointer_ref, 1, v_ref) 
    18407  
    18408 See log for complete Python traceback. 
    18409  
    18410 Traceback (most recent call last): 
    18411 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18412 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18413 return self._func(self._name, data) 
    18414 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18415 packages/chimerax/isolde/isolde.py", line 2209, in
    18416 _update_selected_residue_info_live 
    18417 oval = degrees(omega.angle) 
    18418 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18419 line 93, in get_prop 
    18420 cget(self._c_pointer_ref, 1, v_ref) 
    18421 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18422  
    18423 Error processing trigger "changes": 
    18424 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18425  
    18426 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18427 line 93, in get_prop 
    18428 cget(self._c_pointer_ref, 1, v_ref) 
    18429  
    18430 See log for complete Python traceback. 
    18431  
    18432 Traceback (most recent call last): 
    18433 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18434 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18435 return self._func(self._name, data) 
    18436 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18437 packages/chimerax/isolde/isolde.py", line 2209, in
    18438 _update_selected_residue_info_live 
    18439 oval = degrees(omega.angle) 
    18440 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18441 line 93, in get_prop 
    18442 cget(self._c_pointer_ref, 1, v_ref) 
    18443 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18444  
    18445 Error processing trigger "changes": 
    18446 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18447  
    18448 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18449 line 93, in get_prop 
    18450 cget(self._c_pointer_ref, 1, v_ref) 
    18451  
    18452 See log for complete Python traceback. 
    18453  
    18454 Traceback (most recent call last): 
    18455 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18456 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18457 return self._func(self._name, data) 
    18458 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18459 packages/chimerax/isolde/isolde.py", line 2209, in
    18460 _update_selected_residue_info_live 
    18461 oval = degrees(omega.angle) 
    18462 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18463 line 93, in get_prop 
    18464 cget(self._c_pointer_ref, 1, v_ref) 
    18465 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18466  
    18467 Error processing trigger "changes": 
    18468 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18469  
    18470 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18471 line 93, in get_prop 
    18472 cget(self._c_pointer_ref, 1, v_ref) 
    18473  
    18474 See log for complete Python traceback. 
    18475  
    18476 Traceback (most recent call last): 
    18477 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18478 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18479 return self._func(self._name, data) 
    18480 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18481 packages/chimerax/isolde/isolde.py", line 2209, in
    18482 _update_selected_residue_info_live 
    18483 oval = degrees(omega.angle) 
    18484 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18485 line 93, in get_prop 
    18486 cget(self._c_pointer_ref, 1, v_ref) 
    18487 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18488  
    18489 Error processing trigger "changes": 
    18490 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18491  
    18492 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18493 line 93, in get_prop 
    18494 cget(self._c_pointer_ref, 1, v_ref) 
    18495  
    18496 See log for complete Python traceback. 
    18497  
    18498 Traceback (most recent call last): 
    18499 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18500 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18501 return self._func(self._name, data) 
    18502 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18503 packages/chimerax/isolde/isolde.py", line 2209, in
    18504 _update_selected_residue_info_live 
    18505 oval = degrees(omega.angle) 
    18506 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18507 line 93, in get_prop 
    18508 cget(self._c_pointer_ref, 1, v_ref) 
    18509 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18510  
    18511 Error processing trigger "changes": 
    18512 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18513  
    18514 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18515 line 93, in get_prop 
    18516 cget(self._c_pointer_ref, 1, v_ref) 
    18517  
    18518 See log for complete Python traceback. 
    18519  
    18520 Traceback (most recent call last): 
    18521 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18522 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18523 return self._func(self._name, data) 
    18524 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18525 packages/chimerax/isolde/isolde.py", line 2209, in
    18526 _update_selected_residue_info_live 
    18527 oval = degrees(omega.angle) 
    18528 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18529 line 93, in get_prop 
    18530 cget(self._c_pointer_ref, 1, v_ref) 
    18531 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18532  
    18533 Error processing trigger "changes": 
    18534 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18535  
    18536 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18537 line 93, in get_prop 
    18538 cget(self._c_pointer_ref, 1, v_ref) 
    18539  
    18540 See log for complete Python traceback. 
    18541  
    18542 Traceback (most recent call last): 
    18543 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18544 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18545 return self._func(self._name, data) 
    18546 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18547 packages/chimerax/isolde/isolde.py", line 2209, in
    18548 _update_selected_residue_info_live 
    18549 oval = degrees(omega.angle) 
    18550 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18551 line 93, in get_prop 
    18552 cget(self._c_pointer_ref, 1, v_ref) 
    18553 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18554  
    18555 Error processing trigger "changes": 
    18556 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18557  
    18558 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18559 line 93, in get_prop 
    18560 cget(self._c_pointer_ref, 1, v_ref) 
    18561  
    18562 See log for complete Python traceback. 
    18563  
    18564 Traceback (most recent call last): 
    18565 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18566 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18567 return self._func(self._name, data) 
    18568 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18569 packages/chimerax/isolde/isolde.py", line 2209, in
    18570 _update_selected_residue_info_live 
    18571 oval = degrees(omega.angle) 
    18572 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18573 line 93, in get_prop 
    18574 cget(self._c_pointer_ref, 1, v_ref) 
    18575 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18576  
    18577 Error processing trigger "changes": 
    18578 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18579  
    18580 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18581 line 93, in get_prop 
    18582 cget(self._c_pointer_ref, 1, v_ref) 
    18583  
    18584 See log for complete Python traceback. 
    18585  
    18586 Traceback (most recent call last): 
    18587 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18588 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18589 return self._func(self._name, data) 
    18590 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18591 packages/chimerax/isolde/isolde.py", line 2209, in
    18592 _update_selected_residue_info_live 
    18593 oval = degrees(omega.angle) 
    18594 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18595 line 93, in get_prop 
    18596 cget(self._c_pointer_ref, 1, v_ref) 
    18597 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18598  
    18599 Error processing trigger "changes": 
    18600 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18601  
    18602 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18603 line 93, in get_prop 
    18604 cget(self._c_pointer_ref, 1, v_ref) 
    18605  
    18606 See log for complete Python traceback. 
    18607  
    18608 Traceback (most recent call last): 
    18609 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18610 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18611 return self._func(self._name, data) 
    18612 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18613 packages/chimerax/isolde/isolde.py", line 2209, in
    18614 _update_selected_residue_info_live 
    18615 oval = degrees(omega.angle) 
    18616 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18617 line 93, in get_prop 
    18618 cget(self._c_pointer_ref, 1, v_ref) 
    18619 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18620  
    18621 Error processing trigger "changes": 
    18622 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18623  
    18624 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18625 line 93, in get_prop 
    18626 cget(self._c_pointer_ref, 1, v_ref) 
    18627  
    18628 See log for complete Python traceback. 
    18629  
    18630 Traceback (most recent call last): 
    18631 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18632 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18633 return self._func(self._name, data) 
    18634 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18635 packages/chimerax/isolde/isolde.py", line 2209, in
    18636 _update_selected_residue_info_live 
    18637 oval = degrees(omega.angle) 
    18638 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18639 line 93, in get_prop 
    18640 cget(self._c_pointer_ref, 1, v_ref) 
    18641 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18642  
    18643 Error processing trigger "changes": 
    18644 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18645  
    18646 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18647 line 93, in get_prop 
    18648 cget(self._c_pointer_ref, 1, v_ref) 
    18649  
    18650 See log for complete Python traceback. 
    18651  
    18652 Traceback (most recent call last): 
    18653 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18654 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18655 return self._func(self._name, data) 
    18656 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18657 packages/chimerax/isolde/isolde.py", line 2209, in
    18658 _update_selected_residue_info_live 
    18659 oval = degrees(omega.angle) 
    18660 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18661 line 93, in get_prop 
    18662 cget(self._c_pointer_ref, 1, v_ref) 
    18663 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18664  
    18665 Error processing trigger "changes": 
    18666 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18667  
    18668 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18669 line 93, in get_prop 
    18670 cget(self._c_pointer_ref, 1, v_ref) 
    18671  
    18672 See log for complete Python traceback. 
    18673  
    18674 Traceback (most recent call last): 
    18675 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18676 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18677 return self._func(self._name, data) 
    18678 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18679 packages/chimerax/isolde/isolde.py", line 2209, in
    18680 _update_selected_residue_info_live 
    18681 oval = degrees(omega.angle) 
    18682 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18683 line 93, in get_prop 
    18684 cget(self._c_pointer_ref, 1, v_ref) 
    18685 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18686  
    18687 Error processing trigger "changes": 
    18688 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18689  
    18690 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18691 line 93, in get_prop 
    18692 cget(self._c_pointer_ref, 1, v_ref) 
    18693  
    18694 See log for complete Python traceback. 
    18695  
    18696 Traceback (most recent call last): 
    18697 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18698 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18699 return self._func(self._name, data) 
    18700 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18701 packages/chimerax/isolde/isolde.py", line 2209, in
    18702 _update_selected_residue_info_live 
    18703 oval = degrees(omega.angle) 
    18704 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18705 line 93, in get_prop 
    18706 cget(self._c_pointer_ref, 1, v_ref) 
    18707 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18708  
    18709 Error processing trigger "changes": 
    18710 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18711  
    18712 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18713 line 93, in get_prop 
    18714 cget(self._c_pointer_ref, 1, v_ref) 
    18715  
    18716 See log for complete Python traceback. 
    18717  
    18718 Traceback (most recent call last): 
    18719 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18720 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18721 return self._func(self._name, data) 
    18722 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18723 packages/chimerax/isolde/isolde.py", line 2209, in
    18724 _update_selected_residue_info_live 
    18725 oval = degrees(omega.angle) 
    18726 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18727 line 93, in get_prop 
    18728 cget(self._c_pointer_ref, 1, v_ref) 
    18729 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18730  
    18731 Error processing trigger "changes": 
    18732 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18733  
    18734 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18735 line 93, in get_prop 
    18736 cget(self._c_pointer_ref, 1, v_ref) 
    18737  
    18738 See log for complete Python traceback. 
    18739  
    18740 Traceback (most recent call last): 
    18741 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18742 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18743 return self._func(self._name, data) 
    18744 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18745 packages/chimerax/isolde/isolde.py", line 2209, in
    18746 _update_selected_residue_info_live 
    18747 oval = degrees(omega.angle) 
    18748 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18749 line 93, in get_prop 
    18750 cget(self._c_pointer_ref, 1, v_ref) 
    18751 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18752  
    18753 Error processing trigger "changes": 
    18754 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18755  
    18756 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18757 line 93, in get_prop 
    18758 cget(self._c_pointer_ref, 1, v_ref) 
    18759  
    18760 See log for complete Python traceback. 
    18761  
    18762 Traceback (most recent call last): 
    18763 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18764 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18765 return self._func(self._name, data) 
    18766 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18767 packages/chimerax/isolde/isolde.py", line 2209, in
    18768 _update_selected_residue_info_live 
    18769 oval = degrees(omega.angle) 
    18770 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18771 line 93, in get_prop 
    18772 cget(self._c_pointer_ref, 1, v_ref) 
    18773 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18774  
    18775 Error processing trigger "changes": 
    18776 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18777  
    18778 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18779 line 93, in get_prop 
    18780 cget(self._c_pointer_ref, 1, v_ref) 
    18781  
    18782 See log for complete Python traceback. 
    18783  
    18784 Traceback (most recent call last): 
    18785 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18786 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18787 return self._func(self._name, data) 
    18788 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18789 packages/chimerax/isolde/isolde.py", line 2209, in
    18790 _update_selected_residue_info_live 
    18791 oval = degrees(omega.angle) 
    18792 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18793 line 93, in get_prop 
    18794 cget(self._c_pointer_ref, 1, v_ref) 
    18795 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18796  
    18797 Error processing trigger "changes": 
    18798 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18799  
    18800 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18801 line 93, in get_prop 
    18802 cget(self._c_pointer_ref, 1, v_ref) 
    18803  
    18804 See log for complete Python traceback. 
    18805  
    18806 Traceback (most recent call last): 
    18807 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18808 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18809 return self._func(self._name, data) 
    18810 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18811 packages/chimerax/isolde/isolde.py", line 2209, in
    18812 _update_selected_residue_info_live 
    18813 oval = degrees(omega.angle) 
    18814 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18815 line 93, in get_prop 
    18816 cget(self._c_pointer_ref, 1, v_ref) 
    18817 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18818  
    18819 Error processing trigger "changes": 
    18820 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18821  
    18822 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18823 line 93, in get_prop 
    18824 cget(self._c_pointer_ref, 1, v_ref) 
    18825  
    18826 See log for complete Python traceback. 
    18827  
    18828 Traceback (most recent call last): 
    18829 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18830 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18831 return self._func(self._name, data) 
    18832 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18833 packages/chimerax/isolde/isolde.py", line 2209, in
    18834 _update_selected_residue_info_live 
    18835 oval = degrees(omega.angle) 
    18836 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18837 line 93, in get_prop 
    18838 cget(self._c_pointer_ref, 1, v_ref) 
    18839 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18840  
    18841 Error processing trigger "changes": 
    18842 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18843  
    18844 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18845 line 93, in get_prop 
    18846 cget(self._c_pointer_ref, 1, v_ref) 
    18847  
    18848 See log for complete Python traceback. 
    18849  
    18850 Traceback (most recent call last): 
    18851 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18852 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18853 return self._func(self._name, data) 
    18854 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18855 packages/chimerax/isolde/isolde.py", line 2209, in
    18856 _update_selected_residue_info_live 
    18857 oval = degrees(omega.angle) 
    18858 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18859 line 93, in get_prop 
    18860 cget(self._c_pointer_ref, 1, v_ref) 
    18861 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18862  
    18863 Error processing trigger "changes": 
    18864 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18865  
    18866 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18867 line 93, in get_prop 
    18868 cget(self._c_pointer_ref, 1, v_ref) 
    18869  
    18870 See log for complete Python traceback. 
    18871  
    18872 Traceback (most recent call last): 
    18873 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18874 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18875 return self._func(self._name, data) 
    18876 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18877 packages/chimerax/isolde/isolde.py", line 2209, in
    18878 _update_selected_residue_info_live 
    18879 oval = degrees(omega.angle) 
    18880 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18881 line 93, in get_prop 
    18882 cget(self._c_pointer_ref, 1, v_ref) 
    18883 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18884  
    18885 Error processing trigger "changes": 
    18886 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18887  
    18888 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18889 line 93, in get_prop 
    18890 cget(self._c_pointer_ref, 1, v_ref) 
    18891  
    18892 See log for complete Python traceback. 
    18893  
    18894 Traceback (most recent call last): 
    18895 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18896 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18897 return self._func(self._name, data) 
    18898 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18899 packages/chimerax/isolde/isolde.py", line 2209, in
    18900 _update_selected_residue_info_live 
    18901 oval = degrees(omega.angle) 
    18902 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18903 line 93, in get_prop 
    18904 cget(self._c_pointer_ref, 1, v_ref) 
    18905 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18906  
    18907 Error processing trigger "changes": 
    18908 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18909  
    18910 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18911 line 93, in get_prop 
    18912 cget(self._c_pointer_ref, 1, v_ref) 
    18913  
    18914 See log for complete Python traceback. 
    18915  
    18916 Traceback (most recent call last): 
    18917 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18918 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18919 return self._func(self._name, data) 
    18920 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18921 packages/chimerax/isolde/isolde.py", line 2209, in
    18922 _update_selected_residue_info_live 
    18923 oval = degrees(omega.angle) 
    18924 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18925 line 93, in get_prop 
    18926 cget(self._c_pointer_ref, 1, v_ref) 
    18927 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18928  
    18929 Error processing trigger "changes": 
    18930 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18931  
    18932 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18933 line 93, in get_prop 
    18934 cget(self._c_pointer_ref, 1, v_ref) 
    18935  
    18936 See log for complete Python traceback. 
    18937  
    18938 Traceback (most recent call last): 
    18939 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18940 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18941 return self._func(self._name, data) 
    18942 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18943 packages/chimerax/isolde/isolde.py", line 2209, in
    18944 _update_selected_residue_info_live 
    18945 oval = degrees(omega.angle) 
    18946 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18947 line 93, in get_prop 
    18948 cget(self._c_pointer_ref, 1, v_ref) 
    18949 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18950  
    18951 Error processing trigger "changes": 
    18952 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18953  
    18954 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18955 line 93, in get_prop 
    18956 cget(self._c_pointer_ref, 1, v_ref) 
    18957  
    18958 See log for complete Python traceback. 
    18959  
    18960 Traceback (most recent call last): 
    18961 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18962 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18963 return self._func(self._name, data) 
    18964 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18965 packages/chimerax/isolde/isolde.py", line 2209, in
    18966 _update_selected_residue_info_live 
    18967 oval = degrees(omega.angle) 
    18968 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18969 line 93, in get_prop 
    18970 cget(self._c_pointer_ref, 1, v_ref) 
    18971 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18972  
    18973 Error processing trigger "changes": 
    18974 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18975  
    18976 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18977 line 93, in get_prop 
    18978 cget(self._c_pointer_ref, 1, v_ref) 
    18979  
    18980 See log for complete Python traceback. 
    18981  
    18982 Traceback (most recent call last): 
    18983 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    18984 packages/chimerax/core/triggerset.py", line 130, in invoke 
    18985 return self._func(self._name, data) 
    18986 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    18987 packages/chimerax/isolde/isolde.py", line 2209, in
    18988 _update_selected_residue_info_live 
    18989 oval = degrees(omega.angle) 
    18990 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18991 line 93, in get_prop 
    18992 cget(self._c_pointer_ref, 1, v_ref) 
    18993 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18994  
    18995 Error processing trigger "changes": 
    18996 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    18997  
    18998 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    18999 line 93, in get_prop 
    19000 cget(self._c_pointer_ref, 1, v_ref) 
    19001  
    19002 See log for complete Python traceback. 
    19003  
    19004 Traceback (most recent call last): 
    19005 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19006 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19007 return self._func(self._name, data) 
    19008 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19009 packages/chimerax/isolde/isolde.py", line 2209, in
    19010 _update_selected_residue_info_live 
    19011 oval = degrees(omega.angle) 
    19012 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19013 line 93, in get_prop 
    19014 cget(self._c_pointer_ref, 1, v_ref) 
    19015 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19016  
    19017 Error processing trigger "changes": 
    19018 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19019  
    19020 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19021 line 93, in get_prop 
    19022 cget(self._c_pointer_ref, 1, v_ref) 
    19023  
    19024 See log for complete Python traceback. 
    19025  
    19026 Traceback (most recent call last): 
    19027 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19028 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19029 return self._func(self._name, data) 
    19030 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19031 packages/chimerax/isolde/isolde.py", line 2209, in
    19032 _update_selected_residue_info_live 
    19033 oval = degrees(omega.angle) 
    19034 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19035 line 93, in get_prop 
    19036 cget(self._c_pointer_ref, 1, v_ref) 
    19037 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19038  
    19039 Error processing trigger "changes": 
    19040 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19041  
    19042 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19043 line 93, in get_prop 
    19044 cget(self._c_pointer_ref, 1, v_ref) 
    19045  
    19046 See log for complete Python traceback. 
    19047  
    19048 Traceback (most recent call last): 
    19049 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19050 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19051 return self._func(self._name, data) 
    19052 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19053 packages/chimerax/isolde/isolde.py", line 2209, in
    19054 _update_selected_residue_info_live 
    19055 oval = degrees(omega.angle) 
    19056 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19057 line 93, in get_prop 
    19058 cget(self._c_pointer_ref, 1, v_ref) 
    19059 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19060  
    19061 Error processing trigger "changes": 
    19062 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19063  
    19064 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19065 line 93, in get_prop 
    19066 cget(self._c_pointer_ref, 1, v_ref) 
    19067  
    19068 See log for complete Python traceback. 
    19069  
    19070 Traceback (most recent call last): 
    19071 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19072 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19073 return self._func(self._name, data) 
    19074 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19075 packages/chimerax/isolde/isolde.py", line 2209, in
    19076 _update_selected_residue_info_live 
    19077 oval = degrees(omega.angle) 
    19078 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19079 line 93, in get_prop 
    19080 cget(self._c_pointer_ref, 1, v_ref) 
    19081 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19082  
    19083 Error processing trigger "changes": 
    19084 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19085  
    19086 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19087 line 93, in get_prop 
    19088 cget(self._c_pointer_ref, 1, v_ref) 
    19089  
    19090 See log for complete Python traceback. 
    19091  
    19092 Traceback (most recent call last): 
    19093 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19094 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19095 return self._func(self._name, data) 
    19096 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19097 packages/chimerax/isolde/isolde.py", line 2209, in
    19098 _update_selected_residue_info_live 
    19099 oval = degrees(omega.angle) 
    19100 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19101 line 93, in get_prop 
    19102 cget(self._c_pointer_ref, 1, v_ref) 
    19103 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19104  
    19105 Error processing trigger "changes": 
    19106 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19107  
    19108 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19109 line 93, in get_prop 
    19110 cget(self._c_pointer_ref, 1, v_ref) 
    19111  
    19112 See log for complete Python traceback. 
    19113  
    19114 Traceback (most recent call last): 
    19115 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19116 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19117 return self._func(self._name, data) 
    19118 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19119 packages/chimerax/isolde/isolde.py", line 2209, in
    19120 _update_selected_residue_info_live 
    19121 oval = degrees(omega.angle) 
    19122 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19123 line 93, in get_prop 
    19124 cget(self._c_pointer_ref, 1, v_ref) 
    19125 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19126  
    19127 Error processing trigger "changes": 
    19128 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19129  
    19130 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19131 line 93, in get_prop 
    19132 cget(self._c_pointer_ref, 1, v_ref) 
    19133  
    19134 See log for complete Python traceback. 
    19135  
    19136 Traceback (most recent call last): 
    19137 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19138 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19139 return self._func(self._name, data) 
    19140 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19141 packages/chimerax/isolde/isolde.py", line 2209, in
    19142 _update_selected_residue_info_live 
    19143 oval = degrees(omega.angle) 
    19144 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19145 line 93, in get_prop 
    19146 cget(self._c_pointer_ref, 1, v_ref) 
    19147 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19148  
    19149 Error processing trigger "changes": 
    19150 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19151  
    19152 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19153 line 93, in get_prop 
    19154 cget(self._c_pointer_ref, 1, v_ref) 
    19155  
    19156 See log for complete Python traceback. 
    19157  
    19158 Traceback (most recent call last): 
    19159 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19160 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19161 return self._func(self._name, data) 
    19162 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19163 packages/chimerax/isolde/isolde.py", line 2209, in
    19164 _update_selected_residue_info_live 
    19165 oval = degrees(omega.angle) 
    19166 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19167 line 93, in get_prop 
    19168 cget(self._c_pointer_ref, 1, v_ref) 
    19169 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19170  
    19171 Error processing trigger "changes": 
    19172 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19173  
    19174 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19175 line 93, in get_prop 
    19176 cget(self._c_pointer_ref, 1, v_ref) 
    19177  
    19178 See log for complete Python traceback. 
    19179  
    19180 Traceback (most recent call last): 
    19181 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19182 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19183 return self._func(self._name, data) 
    19184 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19185 packages/chimerax/isolde/isolde.py", line 2209, in
    19186 _update_selected_residue_info_live 
    19187 oval = degrees(omega.angle) 
    19188 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19189 line 93, in get_prop 
    19190 cget(self._c_pointer_ref, 1, v_ref) 
    19191 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19192  
    19193 Error processing trigger "changes": 
    19194 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19195  
    19196 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19197 line 93, in get_prop 
    19198 cget(self._c_pointer_ref, 1, v_ref) 
    19199  
    19200 See log for complete Python traceback. 
    19201  
    19202 Traceback (most recent call last): 
    19203 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19204 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19205 return self._func(self._name, data) 
    19206 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19207 packages/chimerax/isolde/isolde.py", line 2209, in
    19208 _update_selected_residue_info_live 
    19209 oval = degrees(omega.angle) 
    19210 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19211 line 93, in get_prop 
    19212 cget(self._c_pointer_ref, 1, v_ref) 
    19213 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19214  
    19215 Error processing trigger "changes": 
    19216 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19217  
    19218 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19219 line 93, in get_prop 
    19220 cget(self._c_pointer_ref, 1, v_ref) 
    19221  
    19222 See log for complete Python traceback. 
    19223  
    19224 Traceback (most recent call last): 
    19225 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19226 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19227 return self._func(self._name, data) 
    19228 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19229 packages/chimerax/isolde/isolde.py", line 2209, in
    19230 _update_selected_residue_info_live 
    19231 oval = degrees(omega.angle) 
    19232 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19233 line 93, in get_prop 
    19234 cget(self._c_pointer_ref, 1, v_ref) 
    19235 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19236  
    19237 Error processing trigger "changes": 
    19238 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19239  
    19240 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19241 line 93, in get_prop 
    19242 cget(self._c_pointer_ref, 1, v_ref) 
    19243  
    19244 See log for complete Python traceback. 
    19245  
    19246 Traceback (most recent call last): 
    19247 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19248 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19249 return self._func(self._name, data) 
    19250 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19251 packages/chimerax/isolde/isolde.py", line 2209, in
    19252 _update_selected_residue_info_live 
    19253 oval = degrees(omega.angle) 
    19254 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19255 line 93, in get_prop 
    19256 cget(self._c_pointer_ref, 1, v_ref) 
    19257 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19258  
    19259 Error processing trigger "changes": 
    19260 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19261  
    19262 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19263 line 93, in get_prop 
    19264 cget(self._c_pointer_ref, 1, v_ref) 
    19265  
    19266 See log for complete Python traceback. 
    19267  
    19268 Traceback (most recent call last): 
    19269 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19270 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19271 return self._func(self._name, data) 
    19272 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19273 packages/chimerax/isolde/isolde.py", line 2209, in
    19274 _update_selected_residue_info_live 
    19275 oval = degrees(omega.angle) 
    19276 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19277 line 93, in get_prop 
    19278 cget(self._c_pointer_ref, 1, v_ref) 
    19279 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19280  
    19281 Error processing trigger "changes": 
    19282 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19283  
    19284 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19285 line 93, in get_prop 
    19286 cget(self._c_pointer_ref, 1, v_ref) 
    19287  
    19288 See log for complete Python traceback. 
    19289  
    19290 Traceback (most recent call last): 
    19291 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19292 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19293 return self._func(self._name, data) 
    19294 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19295 packages/chimerax/isolde/isolde.py", line 2209, in
    19296 _update_selected_residue_info_live 
    19297 oval = degrees(omega.angle) 
    19298 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19299 line 93, in get_prop 
    19300 cget(self._c_pointer_ref, 1, v_ref) 
    19301 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19302  
    19303 Error processing trigger "changes": 
    19304 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19305  
    19306 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19307 line 93, in get_prop 
    19308 cget(self._c_pointer_ref, 1, v_ref) 
    19309  
    19310 See log for complete Python traceback. 
    19311  
    19312 Traceback (most recent call last): 
    19313 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19314 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19315 return self._func(self._name, data) 
    19316 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19317 packages/chimerax/isolde/isolde.py", line 2209, in
    19318 _update_selected_residue_info_live 
    19319 oval = degrees(omega.angle) 
    19320 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19321 line 93, in get_prop 
    19322 cget(self._c_pointer_ref, 1, v_ref) 
    19323 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19324  
    19325 Error processing trigger "changes": 
    19326 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19327  
    19328 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19329 line 93, in get_prop 
    19330 cget(self._c_pointer_ref, 1, v_ref) 
    19331  
    19332 See log for complete Python traceback. 
    19333  
    19334 Traceback (most recent call last): 
    19335 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19336 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19337 return self._func(self._name, data) 
    19338 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19339 packages/chimerax/isolde/isolde.py", line 2209, in
    19340 _update_selected_residue_info_live 
    19341 oval = degrees(omega.angle) 
    19342 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19343 line 93, in get_prop 
    19344 cget(self._c_pointer_ref, 1, v_ref) 
    19345 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19346  
    19347 Error processing trigger "changes": 
    19348 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19349  
    19350 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19351 line 93, in get_prop 
    19352 cget(self._c_pointer_ref, 1, v_ref) 
    19353  
    19354 See log for complete Python traceback. 
    19355  
    19356 Traceback (most recent call last): 
    19357 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19358 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19359 return self._func(self._name, data) 
    19360 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19361 packages/chimerax/isolde/isolde.py", line 2209, in
    19362 _update_selected_residue_info_live 
    19363 oval = degrees(omega.angle) 
    19364 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19365 line 93, in get_prop 
    19366 cget(self._c_pointer_ref, 1, v_ref) 
    19367 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19368  
    19369 Error processing trigger "changes": 
    19370 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19371  
    19372 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19373 line 93, in get_prop 
    19374 cget(self._c_pointer_ref, 1, v_ref) 
    19375  
    19376 See log for complete Python traceback. 
    19377  
    19378 Traceback (most recent call last): 
    19379 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19380 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19381 return self._func(self._name, data) 
    19382 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19383 packages/chimerax/isolde/isolde.py", line 2209, in
    19384 _update_selected_residue_info_live 
    19385 oval = degrees(omega.angle) 
    19386 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19387 line 93, in get_prop 
    19388 cget(self._c_pointer_ref, 1, v_ref) 
    19389 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19390  
    19391 Error processing trigger "changes": 
    19392 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19393  
    19394 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19395 line 93, in get_prop 
    19396 cget(self._c_pointer_ref, 1, v_ref) 
    19397  
    19398 See log for complete Python traceback. 
    19399  
    19400 Traceback (most recent call last): 
    19401 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19402 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19403 return self._func(self._name, data) 
    19404 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19405 packages/chimerax/isolde/isolde.py", line 2209, in
    19406 _update_selected_residue_info_live 
    19407 oval = degrees(omega.angle) 
    19408 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19409 line 93, in get_prop 
    19410 cget(self._c_pointer_ref, 1, v_ref) 
    19411 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19412  
    19413 Error processing trigger "changes": 
    19414 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19415  
    19416 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19417 line 93, in get_prop 
    19418 cget(self._c_pointer_ref, 1, v_ref) 
    19419  
    19420 See log for complete Python traceback. 
    19421  
    19422 Traceback (most recent call last): 
    19423 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19424 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19425 return self._func(self._name, data) 
    19426 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19427 packages/chimerax/isolde/isolde.py", line 2209, in
    19428 _update_selected_residue_info_live 
    19429 oval = degrees(omega.angle) 
    19430 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19431 line 93, in get_prop 
    19432 cget(self._c_pointer_ref, 1, v_ref) 
    19433 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19434  
    19435 Error processing trigger "changes": 
    19436 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19437  
    19438 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19439 line 93, in get_prop 
    19440 cget(self._c_pointer_ref, 1, v_ref) 
    19441  
    19442 See log for complete Python traceback. 
    19443  
    19444 Traceback (most recent call last): 
    19445 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19446 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19447 return self._func(self._name, data) 
    19448 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19449 packages/chimerax/isolde/isolde.py", line 2209, in
    19450 _update_selected_residue_info_live 
    19451 oval = degrees(omega.angle) 
    19452 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19453 line 93, in get_prop 
    19454 cget(self._c_pointer_ref, 1, v_ref) 
    19455 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19456  
    19457 Error processing trigger "changes": 
    19458 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19459  
    19460 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19461 line 93, in get_prop 
    19462 cget(self._c_pointer_ref, 1, v_ref) 
    19463  
    19464 See log for complete Python traceback. 
    19465  
    19466 Traceback (most recent call last): 
    19467 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19468 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19469 return self._func(self._name, data) 
    19470 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19471 packages/chimerax/isolde/isolde.py", line 2209, in
    19472 _update_selected_residue_info_live 
    19473 oval = degrees(omega.angle) 
    19474 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19475 line 93, in get_prop 
    19476 cget(self._c_pointer_ref, 1, v_ref) 
    19477 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19478  
    19479 Error processing trigger "changes": 
    19480 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19481  
    19482 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19483 line 93, in get_prop 
    19484 cget(self._c_pointer_ref, 1, v_ref) 
    19485  
    19486 See log for complete Python traceback. 
    19487  
    19488 Traceback (most recent call last): 
    19489 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19490 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19491 return self._func(self._name, data) 
    19492 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19493 packages/chimerax/isolde/isolde.py", line 2209, in
    19494 _update_selected_residue_info_live 
    19495 oval = degrees(omega.angle) 
    19496 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19497 line 93, in get_prop 
    19498 cget(self._c_pointer_ref, 1, v_ref) 
    19499 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19500  
    19501 Error processing trigger "changes": 
    19502 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19503  
    19504 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19505 line 93, in get_prop 
    19506 cget(self._c_pointer_ref, 1, v_ref) 
    19507  
    19508 See log for complete Python traceback. 
    19509  
    19510 Traceback (most recent call last): 
    19511 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19512 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19513 return self._func(self._name, data) 
    19514 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19515 packages/chimerax/isolde/isolde.py", line 2209, in
    19516 _update_selected_residue_info_live 
    19517 oval = degrees(omega.angle) 
    19518 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19519 line 93, in get_prop 
    19520 cget(self._c_pointer_ref, 1, v_ref) 
    19521 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19522  
    19523 Error processing trigger "changes": 
    19524 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19525  
    19526 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19527 line 93, in get_prop 
    19528 cget(self._c_pointer_ref, 1, v_ref) 
    19529  
    19530 See log for complete Python traceback. 
    19531  
    19532 Traceback (most recent call last): 
    19533 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19534 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19535 return self._func(self._name, data) 
    19536 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19537 packages/chimerax/isolde/isolde.py", line 2209, in
    19538 _update_selected_residue_info_live 
    19539 oval = degrees(omega.angle) 
    19540 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19541 line 93, in get_prop 
    19542 cget(self._c_pointer_ref, 1, v_ref) 
    19543 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19544  
    19545 Error processing trigger "changes": 
    19546 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19547  
    19548 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19549 line 93, in get_prop 
    19550 cget(self._c_pointer_ref, 1, v_ref) 
    19551  
    19552 See log for complete Python traceback. 
    19553  
    19554 Traceback (most recent call last): 
    19555 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19556 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19557 return self._func(self._name, data) 
    19558 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19559 packages/chimerax/isolde/isolde.py", line 2209, in
    19560 _update_selected_residue_info_live 
    19561 oval = degrees(omega.angle) 
    19562 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19563 line 93, in get_prop 
    19564 cget(self._c_pointer_ref, 1, v_ref) 
    19565 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19566  
    19567 Error processing trigger "changes": 
    19568 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19569  
    19570 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19571 line 93, in get_prop 
    19572 cget(self._c_pointer_ref, 1, v_ref) 
    19573  
    19574 See log for complete Python traceback. 
    19575  
    19576 Traceback (most recent call last): 
    19577 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19578 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19579 return self._func(self._name, data) 
    19580 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19581 packages/chimerax/isolde/isolde.py", line 2209, in
    19582 _update_selected_residue_info_live 
    19583 oval = degrees(omega.angle) 
    19584 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19585 line 93, in get_prop 
    19586 cget(self._c_pointer_ref, 1, v_ref) 
    19587 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19588  
    19589 Error processing trigger "changes": 
    19590 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19591  
    19592 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19593 line 93, in get_prop 
    19594 cget(self._c_pointer_ref, 1, v_ref) 
    19595  
    19596 See log for complete Python traceback. 
    19597  
    19598 Traceback (most recent call last): 
    19599 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19600 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19601 return self._func(self._name, data) 
    19602 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19603 packages/chimerax/isolde/isolde.py", line 2209, in
    19604 _update_selected_residue_info_live 
    19605 oval = degrees(omega.angle) 
    19606 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19607 line 93, in get_prop 
    19608 cget(self._c_pointer_ref, 1, v_ref) 
    19609 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19610  
    19611 Error processing trigger "changes": 
    19612 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19613  
    19614 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19615 line 93, in get_prop 
    19616 cget(self._c_pointer_ref, 1, v_ref) 
    19617  
    19618 See log for complete Python traceback. 
    19619  
    19620 Traceback (most recent call last): 
    19621 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19622 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19623 return self._func(self._name, data) 
    19624 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19625 packages/chimerax/isolde/isolde.py", line 2209, in
    19626 _update_selected_residue_info_live 
    19627 oval = degrees(omega.angle) 
    19628 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19629 line 93, in get_prop 
    19630 cget(self._c_pointer_ref, 1, v_ref) 
    19631 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19632  
    19633 Error processing trigger "changes": 
    19634 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19635  
    19636 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19637 line 93, in get_prop 
    19638 cget(self._c_pointer_ref, 1, v_ref) 
    19639  
    19640 See log for complete Python traceback. 
    19641  
    19642 Traceback (most recent call last): 
    19643 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19644 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19645 return self._func(self._name, data) 
    19646 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19647 packages/chimerax/isolde/isolde.py", line 2209, in
    19648 _update_selected_residue_info_live 
    19649 oval = degrees(omega.angle) 
    19650 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19651 line 93, in get_prop 
    19652 cget(self._c_pointer_ref, 1, v_ref) 
    19653 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19654  
    19655 Error processing trigger "changes": 
    19656 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19657  
    19658 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19659 line 93, in get_prop 
    19660 cget(self._c_pointer_ref, 1, v_ref) 
    19661  
    19662 See log for complete Python traceback. 
    19663  
    19664 Traceback (most recent call last): 
    19665 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19666 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19667 return self._func(self._name, data) 
    19668 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19669 packages/chimerax/isolde/isolde.py", line 2209, in
    19670 _update_selected_residue_info_live 
    19671 oval = degrees(omega.angle) 
    19672 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19673 line 93, in get_prop 
    19674 cget(self._c_pointer_ref, 1, v_ref) 
    19675 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19676  
    19677 Error processing trigger "changes": 
    19678 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19679  
    19680 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19681 line 93, in get_prop 
    19682 cget(self._c_pointer_ref, 1, v_ref) 
    19683  
    19684 See log for complete Python traceback. 
    19685  
    19686 Traceback (most recent call last): 
    19687 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19688 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19689 return self._func(self._name, data) 
    19690 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19691 packages/chimerax/isolde/isolde.py", line 2209, in
    19692 _update_selected_residue_info_live 
    19693 oval = degrees(omega.angle) 
    19694 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19695 line 93, in get_prop 
    19696 cget(self._c_pointer_ref, 1, v_ref) 
    19697 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19698  
    19699 Error processing trigger "changes": 
    19700 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19701  
    19702 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19703 line 93, in get_prop 
    19704 cget(self._c_pointer_ref, 1, v_ref) 
    19705  
    19706 See log for complete Python traceback. 
    19707  
    19708 Traceback (most recent call last): 
    19709 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19710 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19711 return self._func(self._name, data) 
    19712 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19713 packages/chimerax/isolde/isolde.py", line 2209, in
    19714 _update_selected_residue_info_live 
    19715 oval = degrees(omega.angle) 
    19716 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19717 line 93, in get_prop 
    19718 cget(self._c_pointer_ref, 1, v_ref) 
    19719 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19720  
    19721 Error processing trigger "changes": 
    19722 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19723  
    19724 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19725 line 93, in get_prop 
    19726 cget(self._c_pointer_ref, 1, v_ref) 
    19727  
    19728 See log for complete Python traceback. 
    19729  
    19730 Traceback (most recent call last): 
    19731 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19732 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19733 return self._func(self._name, data) 
    19734 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19735 packages/chimerax/isolde/isolde.py", line 2209, in
    19736 _update_selected_residue_info_live 
    19737 oval = degrees(omega.angle) 
    19738 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19739 line 93, in get_prop 
    19740 cget(self._c_pointer_ref, 1, v_ref) 
    19741 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19742  
    19743 Error processing trigger "changes": 
    19744 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19745  
    19746 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19747 line 93, in get_prop 
    19748 cget(self._c_pointer_ref, 1, v_ref) 
    19749  
    19750 See log for complete Python traceback. 
    19751  
    19752 Traceback (most recent call last): 
    19753 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19754 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19755 return self._func(self._name, data) 
    19756 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19757 packages/chimerax/isolde/isolde.py", line 2209, in
    19758 _update_selected_residue_info_live 
    19759 oval = degrees(omega.angle) 
    19760 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19761 line 93, in get_prop 
    19762 cget(self._c_pointer_ref, 1, v_ref) 
    19763 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19764  
    19765 Error processing trigger "changes": 
    19766 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19767  
    19768 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19769 line 93, in get_prop 
    19770 cget(self._c_pointer_ref, 1, v_ref) 
    19771  
    19772 See log for complete Python traceback. 
    19773  
    19774 Traceback (most recent call last): 
    19775 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19776 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19777 return self._func(self._name, data) 
    19778 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19779 packages/chimerax/isolde/isolde.py", line 2209, in
    19780 _update_selected_residue_info_live 
    19781 oval = degrees(omega.angle) 
    19782 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19783 line 93, in get_prop 
    19784 cget(self._c_pointer_ref, 1, v_ref) 
    19785 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19786  
    19787 Error processing trigger "changes": 
    19788 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19789  
    19790 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19791 line 93, in get_prop 
    19792 cget(self._c_pointer_ref, 1, v_ref) 
    19793  
    19794 See log for complete Python traceback. 
    19795  
    19796 Traceback (most recent call last): 
    19797 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19798 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19799 return self._func(self._name, data) 
    19800 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19801 packages/chimerax/isolde/isolde.py", line 2209, in
    19802 _update_selected_residue_info_live 
    19803 oval = degrees(omega.angle) 
    19804 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19805 line 93, in get_prop 
    19806 cget(self._c_pointer_ref, 1, v_ref) 
    19807 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19808  
    19809 Error processing trigger "changes": 
    19810 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19811  
    19812 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19813 line 93, in get_prop 
    19814 cget(self._c_pointer_ref, 1, v_ref) 
    19815  
    19816 See log for complete Python traceback. 
    19817  
    19818 Traceback (most recent call last): 
    19819 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19820 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19821 return self._func(self._name, data) 
    19822 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19823 packages/chimerax/isolde/isolde.py", line 2209, in
    19824 _update_selected_residue_info_live 
    19825 oval = degrees(omega.angle) 
    19826 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19827 line 93, in get_prop 
    19828 cget(self._c_pointer_ref, 1, v_ref) 
    19829 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19830  
    19831 Error processing trigger "changes": 
    19832 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19833  
    19834 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19835 line 93, in get_prop 
    19836 cget(self._c_pointer_ref, 1, v_ref) 
    19837  
    19838 See log for complete Python traceback. 
    19839  
    19840 Traceback (most recent call last): 
    19841 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19842 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19843 return self._func(self._name, data) 
    19844 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19845 packages/chimerax/isolde/isolde.py", line 2209, in
    19846 _update_selected_residue_info_live 
    19847 oval = degrees(omega.angle) 
    19848 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19849 line 93, in get_prop 
    19850 cget(self._c_pointer_ref, 1, v_ref) 
    19851 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19852  
    19853 Error processing trigger "changes": 
    19854 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19855  
    19856 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19857 line 93, in get_prop 
    19858 cget(self._c_pointer_ref, 1, v_ref) 
    19859  
    19860 See log for complete Python traceback. 
    19861  
    19862 Traceback (most recent call last): 
    19863 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19864 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19865 return self._func(self._name, data) 
    19866 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19867 packages/chimerax/isolde/isolde.py", line 2209, in
    19868 _update_selected_residue_info_live 
    19869 oval = degrees(omega.angle) 
    19870 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19871 line 93, in get_prop 
    19872 cget(self._c_pointer_ref, 1, v_ref) 
    19873 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19874  
    19875 Error processing trigger "changes": 
    19876 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19877  
    19878 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19879 line 93, in get_prop 
    19880 cget(self._c_pointer_ref, 1, v_ref) 
    19881  
    19882 See log for complete Python traceback. 
    19883  
    19884 Traceback (most recent call last): 
    19885 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19886 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19887 return self._func(self._name, data) 
    19888 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19889 packages/chimerax/isolde/isolde.py", line 2209, in
    19890 _update_selected_residue_info_live 
    19891 oval = degrees(omega.angle) 
    19892 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19893 line 93, in get_prop 
    19894 cget(self._c_pointer_ref, 1, v_ref) 
    19895 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19896  
    19897 Error processing trigger "changes": 
    19898 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19899  
    19900 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19901 line 93, in get_prop 
    19902 cget(self._c_pointer_ref, 1, v_ref) 
    19903  
    19904 See log for complete Python traceback. 
    19905  
    19906 Traceback (most recent call last): 
    19907 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19908 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19909 return self._func(self._name, data) 
    19910 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19911 packages/chimerax/isolde/isolde.py", line 2209, in
    19912 _update_selected_residue_info_live 
    19913 oval = degrees(omega.angle) 
    19914 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19915 line 93, in get_prop 
    19916 cget(self._c_pointer_ref, 1, v_ref) 
    19917 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19918  
    19919 Error processing trigger "changes": 
    19920 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19921  
    19922 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19923 line 93, in get_prop 
    19924 cget(self._c_pointer_ref, 1, v_ref) 
    19925  
    19926 See log for complete Python traceback. 
    19927  
    19928 Traceback (most recent call last): 
    19929 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19930 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19931 return self._func(self._name, data) 
    19932 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19933 packages/chimerax/isolde/isolde.py", line 2209, in
    19934 _update_selected_residue_info_live 
    19935 oval = degrees(omega.angle) 
    19936 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19937 line 93, in get_prop 
    19938 cget(self._c_pointer_ref, 1, v_ref) 
    19939 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19940  
    19941 Error processing trigger "changes": 
    19942 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19943  
    19944 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19945 line 93, in get_prop 
    19946 cget(self._c_pointer_ref, 1, v_ref) 
    19947  
    19948 See log for complete Python traceback. 
    19949  
    19950 Traceback (most recent call last): 
    19951 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19952 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19953 return self._func(self._name, data) 
    19954 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19955 packages/chimerax/isolde/isolde.py", line 2209, in
    19956 _update_selected_residue_info_live 
    19957 oval = degrees(omega.angle) 
    19958 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19959 line 93, in get_prop 
    19960 cget(self._c_pointer_ref, 1, v_ref) 
    19961 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19962  
    19963 Error processing trigger "changes": 
    19964 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19965  
    19966 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19967 line 93, in get_prop 
    19968 cget(self._c_pointer_ref, 1, v_ref) 
    19969  
    19970 See log for complete Python traceback. 
    19971  
    19972 Traceback (most recent call last): 
    19973 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19974 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19975 return self._func(self._name, data) 
    19976 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19977 packages/chimerax/isolde/isolde.py", line 2209, in
    19978 _update_selected_residue_info_live 
    19979 oval = degrees(omega.angle) 
    19980 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19981 line 93, in get_prop 
    19982 cget(self._c_pointer_ref, 1, v_ref) 
    19983 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19984  
    19985 Error processing trigger "changes": 
    19986 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    19987  
    19988 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    19989 line 93, in get_prop 
    19990 cget(self._c_pointer_ref, 1, v_ref) 
    19991  
    19992 See log for complete Python traceback. 
    19993  
    19994 Traceback (most recent call last): 
    19995 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    19996 packages/chimerax/core/triggerset.py", line 130, in invoke 
    19997 return self._func(self._name, data) 
    19998 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    19999 packages/chimerax/isolde/isolde.py", line 2209, in
    20000 _update_selected_residue_info_live 
    20001 oval = degrees(omega.angle) 
    20002 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20003 line 93, in get_prop 
    20004 cget(self._c_pointer_ref, 1, v_ref) 
    20005 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20006  
    20007 Error processing trigger "changes": 
    20008 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20009  
    20010 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20011 line 93, in get_prop 
    20012 cget(self._c_pointer_ref, 1, v_ref) 
    20013  
    20014 See log for complete Python traceback. 
    20015  
    20016 Traceback (most recent call last): 
    20017 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20018 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20019 return self._func(self._name, data) 
    20020 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20021 packages/chimerax/isolde/isolde.py", line 2209, in
    20022 _update_selected_residue_info_live 
    20023 oval = degrees(omega.angle) 
    20024 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20025 line 93, in get_prop 
    20026 cget(self._c_pointer_ref, 1, v_ref) 
    20027 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20028  
    20029 Error processing trigger "changes": 
    20030 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20031  
    20032 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20033 line 93, in get_prop 
    20034 cget(self._c_pointer_ref, 1, v_ref) 
    20035  
    20036 See log for complete Python traceback. 
    20037  
    20038 Traceback (most recent call last): 
    20039 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20040 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20041 return self._func(self._name, data) 
    20042 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20043 packages/chimerax/isolde/isolde.py", line 2209, in
    20044 _update_selected_residue_info_live 
    20045 oval = degrees(omega.angle) 
    20046 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20047 line 93, in get_prop 
    20048 cget(self._c_pointer_ref, 1, v_ref) 
    20049 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20050  
    20051 Error processing trigger "changes": 
    20052 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20053  
    20054 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20055 line 93, in get_prop 
    20056 cget(self._c_pointer_ref, 1, v_ref) 
    20057  
    20058 See log for complete Python traceback. 
    20059  
    20060 Traceback (most recent call last): 
    20061 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20062 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20063 return self._func(self._name, data) 
    20064 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20065 packages/chimerax/isolde/isolde.py", line 2209, in
    20066 _update_selected_residue_info_live 
    20067 oval = degrees(omega.angle) 
    20068 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20069 line 93, in get_prop 
    20070 cget(self._c_pointer_ref, 1, v_ref) 
    20071 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20072  
    20073 Error processing trigger "changes": 
    20074 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20075  
    20076 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20077 line 93, in get_prop 
    20078 cget(self._c_pointer_ref, 1, v_ref) 
    20079  
    20080 See log for complete Python traceback. 
    20081  
    20082 Traceback (most recent call last): 
    20083 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20084 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20085 return self._func(self._name, data) 
    20086 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20087 packages/chimerax/isolde/isolde.py", line 2209, in
    20088 _update_selected_residue_info_live 
    20089 oval = degrees(omega.angle) 
    20090 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20091 line 93, in get_prop 
    20092 cget(self._c_pointer_ref, 1, v_ref) 
    20093 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20094  
    20095 Error processing trigger "changes": 
    20096 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20097  
    20098 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20099 line 93, in get_prop 
    20100 cget(self._c_pointer_ref, 1, v_ref) 
    20101  
    20102 See log for complete Python traceback. 
    20103  
    20104 Traceback (most recent call last): 
    20105 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20106 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20107 return self._func(self._name, data) 
    20108 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20109 packages/chimerax/isolde/isolde.py", line 2209, in
    20110 _update_selected_residue_info_live 
    20111 oval = degrees(omega.angle) 
    20112 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20113 line 93, in get_prop 
    20114 cget(self._c_pointer_ref, 1, v_ref) 
    20115 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20116  
    20117 Error processing trigger "changes": 
    20118 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20119  
    20120 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20121 line 93, in get_prop 
    20122 cget(self._c_pointer_ref, 1, v_ref) 
    20123  
    20124 See log for complete Python traceback. 
    20125  
    20126 Traceback (most recent call last): 
    20127 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20128 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20129 return self._func(self._name, data) 
    20130 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20131 packages/chimerax/isolde/isolde.py", line 2209, in
    20132 _update_selected_residue_info_live 
    20133 oval = degrees(omega.angle) 
    20134 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20135 line 93, in get_prop 
    20136 cget(self._c_pointer_ref, 1, v_ref) 
    20137 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20138  
    20139 Error processing trigger "changes": 
    20140 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20141  
    20142 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20143 line 93, in get_prop 
    20144 cget(self._c_pointer_ref, 1, v_ref) 
    20145  
    20146 See log for complete Python traceback. 
    20147  
    20148 Traceback (most recent call last): 
    20149 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20150 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20151 return self._func(self._name, data) 
    20152 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20153 packages/chimerax/isolde/isolde.py", line 2209, in
    20154 _update_selected_residue_info_live 
    20155 oval = degrees(omega.angle) 
    20156 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20157 line 93, in get_prop 
    20158 cget(self._c_pointer_ref, 1, v_ref) 
    20159 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20160  
    20161 Error processing trigger "changes": 
    20162 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20163  
    20164 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20165 line 93, in get_prop 
    20166 cget(self._c_pointer_ref, 1, v_ref) 
    20167  
    20168 See log for complete Python traceback. 
    20169  
    20170 Traceback (most recent call last): 
    20171 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20172 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20173 return self._func(self._name, data) 
    20174 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20175 packages/chimerax/isolde/isolde.py", line 2209, in
    20176 _update_selected_residue_info_live 
    20177 oval = degrees(omega.angle) 
    20178 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20179 line 93, in get_prop 
    20180 cget(self._c_pointer_ref, 1, v_ref) 
    20181 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20182  
    20183 Error processing trigger "changes": 
    20184 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20185  
    20186 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20187 line 93, in get_prop 
    20188 cget(self._c_pointer_ref, 1, v_ref) 
    20189  
    20190 See log for complete Python traceback. 
    20191  
    20192 Traceback (most recent call last): 
    20193 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20194 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20195 return self._func(self._name, data) 
    20196 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20197 packages/chimerax/isolde/isolde.py", line 2209, in
    20198 _update_selected_residue_info_live 
    20199 oval = degrees(omega.angle) 
    20200 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20201 line 93, in get_prop 
    20202 cget(self._c_pointer_ref, 1, v_ref) 
    20203 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20204  
    20205 Error processing trigger "changes": 
    20206 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20207  
    20208 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20209 line 93, in get_prop 
    20210 cget(self._c_pointer_ref, 1, v_ref) 
    20211  
    20212 See log for complete Python traceback. 
    20213  
    20214 Traceback (most recent call last): 
    20215 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20216 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20217 return self._func(self._name, data) 
    20218 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20219 packages/chimerax/isolde/isolde.py", line 2209, in
    20220 _update_selected_residue_info_live 
    20221 oval = degrees(omega.angle) 
    20222 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20223 line 93, in get_prop 
    20224 cget(self._c_pointer_ref, 1, v_ref) 
    20225 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20226  
    20227 Error processing trigger "changes": 
    20228 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20229  
    20230 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20231 line 93, in get_prop 
    20232 cget(self._c_pointer_ref, 1, v_ref) 
    20233  
    20234 See log for complete Python traceback. 
    20235  
    20236 Traceback (most recent call last): 
    20237 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20238 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20239 return self._func(self._name, data) 
    20240 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20241 packages/chimerax/isolde/isolde.py", line 2209, in
    20242 _update_selected_residue_info_live 
    20243 oval = degrees(omega.angle) 
    20244 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20245 line 93, in get_prop 
    20246 cget(self._c_pointer_ref, 1, v_ref) 
    20247 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20248  
    20249 Error processing trigger "changes": 
    20250 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20251  
    20252 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20253 line 93, in get_prop 
    20254 cget(self._c_pointer_ref, 1, v_ref) 
    20255  
    20256 See log for complete Python traceback. 
    20257  
    20258 Traceback (most recent call last): 
    20259 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20260 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20261 return self._func(self._name, data) 
    20262 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20263 packages/chimerax/isolde/isolde.py", line 2209, in
    20264 _update_selected_residue_info_live 
    20265 oval = degrees(omega.angle) 
    20266 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20267 line 93, in get_prop 
    20268 cget(self._c_pointer_ref, 1, v_ref) 
    20269 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20270  
    20271 Error processing trigger "changes": 
    20272 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20273  
    20274 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20275 line 93, in get_prop 
    20276 cget(self._c_pointer_ref, 1, v_ref) 
    20277  
    20278 See log for complete Python traceback. 
    20279  
    20280 Traceback (most recent call last): 
    20281 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20282 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20283 return self._func(self._name, data) 
    20284 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20285 packages/chimerax/isolde/isolde.py", line 2209, in
    20286 _update_selected_residue_info_live 
    20287 oval = degrees(omega.angle) 
    20288 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20289 line 93, in get_prop 
    20290 cget(self._c_pointer_ref, 1, v_ref) 
    20291 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20292  
    20293 Error processing trigger "changes": 
    20294 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20295  
    20296 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20297 line 93, in get_prop 
    20298 cget(self._c_pointer_ref, 1, v_ref) 
    20299  
    20300 See log for complete Python traceback. 
    20301  
    20302 Traceback (most recent call last): 
    20303 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20304 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20305 return self._func(self._name, data) 
    20306 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20307 packages/chimerax/isolde/isolde.py", line 2209, in
    20308 _update_selected_residue_info_live 
    20309 oval = degrees(omega.angle) 
    20310 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20311 line 93, in get_prop 
    20312 cget(self._c_pointer_ref, 1, v_ref) 
    20313 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20314  
    20315 Error processing trigger "changes": 
    20316 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20317  
    20318 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20319 line 93, in get_prop 
    20320 cget(self._c_pointer_ref, 1, v_ref) 
    20321  
    20322 See log for complete Python traceback. 
    20323  
    20324 Traceback (most recent call last): 
    20325 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20326 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20327 return self._func(self._name, data) 
    20328 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20329 packages/chimerax/isolde/isolde.py", line 2209, in
    20330 _update_selected_residue_info_live 
    20331 oval = degrees(omega.angle) 
    20332 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20333 line 93, in get_prop 
    20334 cget(self._c_pointer_ref, 1, v_ref) 
    20335 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20336  
    20337 Error processing trigger "changes": 
    20338 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20339  
    20340 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20341 line 93, in get_prop 
    20342 cget(self._c_pointer_ref, 1, v_ref) 
    20343  
    20344 See log for complete Python traceback. 
    20345  
    20346 Traceback (most recent call last): 
    20347 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20348 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20349 return self._func(self._name, data) 
    20350 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20351 packages/chimerax/isolde/isolde.py", line 2209, in
    20352 _update_selected_residue_info_live 
    20353 oval = degrees(omega.angle) 
    20354 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20355 line 93, in get_prop 
    20356 cget(self._c_pointer_ref, 1, v_ref) 
    20357 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20358  
    20359 Error processing trigger "changes": 
    20360 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20361  
    20362 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20363 line 93, in get_prop 
    20364 cget(self._c_pointer_ref, 1, v_ref) 
    20365  
    20366 See log for complete Python traceback. 
    20367  
    20368 Traceback (most recent call last): 
    20369 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20370 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20371 return self._func(self._name, data) 
    20372 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20373 packages/chimerax/isolde/isolde.py", line 2209, in
    20374 _update_selected_residue_info_live 
    20375 oval = degrees(omega.angle) 
    20376 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20377 line 93, in get_prop 
    20378 cget(self._c_pointer_ref, 1, v_ref) 
    20379 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20380  
    20381 Error processing trigger "changes": 
    20382 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20383  
    20384 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20385 line 93, in get_prop 
    20386 cget(self._c_pointer_ref, 1, v_ref) 
    20387  
    20388 See log for complete Python traceback. 
    20389  
    20390 Traceback (most recent call last): 
    20391 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20392 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20393 return self._func(self._name, data) 
    20394 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20395 packages/chimerax/isolde/isolde.py", line 2209, in
    20396 _update_selected_residue_info_live 
    20397 oval = degrees(omega.angle) 
    20398 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20399 line 93, in get_prop 
    20400 cget(self._c_pointer_ref, 1, v_ref) 
    20401 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20402  
    20403 Error processing trigger "changes": 
    20404 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20405  
    20406 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20407 line 93, in get_prop 
    20408 cget(self._c_pointer_ref, 1, v_ref) 
    20409  
    20410 See log for complete Python traceback. 
    20411  
    20412 Traceback (most recent call last): 
    20413 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20414 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20415 return self._func(self._name, data) 
    20416 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20417 packages/chimerax/isolde/isolde.py", line 2209, in
    20418 _update_selected_residue_info_live 
    20419 oval = degrees(omega.angle) 
    20420 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20421 line 93, in get_prop 
    20422 cget(self._c_pointer_ref, 1, v_ref) 
    20423 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20424  
    20425 Error processing trigger "changes": 
    20426 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20427  
    20428 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20429 line 93, in get_prop 
    20430 cget(self._c_pointer_ref, 1, v_ref) 
    20431  
    20432 See log for complete Python traceback. 
    20433  
    20434 Traceback (most recent call last): 
    20435 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20436 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20437 return self._func(self._name, data) 
    20438 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20439 packages/chimerax/isolde/isolde.py", line 2209, in
    20440 _update_selected_residue_info_live 
    20441 oval = degrees(omega.angle) 
    20442 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20443 line 93, in get_prop 
    20444 cget(self._c_pointer_ref, 1, v_ref) 
    20445 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20446  
    20447 Error processing trigger "changes": 
    20448 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20449  
    20450 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20451 line 93, in get_prop 
    20452 cget(self._c_pointer_ref, 1, v_ref) 
    20453  
    20454 See log for complete Python traceback. 
    20455  
    20456 Traceback (most recent call last): 
    20457 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20458 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20459 return self._func(self._name, data) 
    20460 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20461 packages/chimerax/isolde/isolde.py", line 2209, in
    20462 _update_selected_residue_info_live 
    20463 oval = degrees(omega.angle) 
    20464 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20465 line 93, in get_prop 
    20466 cget(self._c_pointer_ref, 1, v_ref) 
    20467 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20468  
    20469 Error processing trigger "changes": 
    20470 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20471  
    20472 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20473 line 93, in get_prop 
    20474 cget(self._c_pointer_ref, 1, v_ref) 
    20475  
    20476 See log for complete Python traceback. 
    20477  
    20478 Traceback (most recent call last): 
    20479 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20480 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20481 return self._func(self._name, data) 
    20482 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20483 packages/chimerax/isolde/isolde.py", line 2209, in
    20484 _update_selected_residue_info_live 
    20485 oval = degrees(omega.angle) 
    20486 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20487 line 93, in get_prop 
    20488 cget(self._c_pointer_ref, 1, v_ref) 
    20489 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20490  
    20491 Error processing trigger "changes": 
    20492 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20493  
    20494 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20495 line 93, in get_prop 
    20496 cget(self._c_pointer_ref, 1, v_ref) 
    20497  
    20498 See log for complete Python traceback. 
    20499  
    20500 Traceback (most recent call last): 
    20501 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20502 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20503 return self._func(self._name, data) 
    20504 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20505 packages/chimerax/isolde/isolde.py", line 2209, in
    20506 _update_selected_residue_info_live 
    20507 oval = degrees(omega.angle) 
    20508 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20509 line 93, in get_prop 
    20510 cget(self._c_pointer_ref, 1, v_ref) 
    20511 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20512  
    20513 Error processing trigger "changes": 
    20514 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20515  
    20516 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20517 line 93, in get_prop 
    20518 cget(self._c_pointer_ref, 1, v_ref) 
    20519  
    20520 See log for complete Python traceback. 
    20521  
    20522 Traceback (most recent call last): 
    20523 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20524 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20525 return self._func(self._name, data) 
    20526 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20527 packages/chimerax/isolde/isolde.py", line 2209, in
    20528 _update_selected_residue_info_live 
    20529 oval = degrees(omega.angle) 
    20530 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20531 line 93, in get_prop 
    20532 cget(self._c_pointer_ref, 1, v_ref) 
    20533 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20534  
    20535 Error processing trigger "changes": 
    20536 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20537  
    20538 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20539 line 93, in get_prop 
    20540 cget(self._c_pointer_ref, 1, v_ref) 
    20541  
    20542 See log for complete Python traceback. 
    20543  
    20544 Traceback (most recent call last): 
    20545 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20546 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20547 return self._func(self._name, data) 
    20548 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20549 packages/chimerax/isolde/isolde.py", line 2209, in
    20550 _update_selected_residue_info_live 
    20551 oval = degrees(omega.angle) 
    20552 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20553 line 93, in get_prop 
    20554 cget(self._c_pointer_ref, 1, v_ref) 
    20555 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20556  
    20557 Error processing trigger "changes": 
    20558 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20559  
    20560 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20561 line 93, in get_prop 
    20562 cget(self._c_pointer_ref, 1, v_ref) 
    20563  
    20564 See log for complete Python traceback. 
    20565  
    20566 Traceback (most recent call last): 
    20567 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20568 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20569 return self._func(self._name, data) 
    20570 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20571 packages/chimerax/isolde/isolde.py", line 2209, in
    20572 _update_selected_residue_info_live 
    20573 oval = degrees(omega.angle) 
    20574 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20575 line 93, in get_prop 
    20576 cget(self._c_pointer_ref, 1, v_ref) 
    20577 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20578  
    20579 Error processing trigger "changes": 
    20580 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20581  
    20582 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20583 line 93, in get_prop 
    20584 cget(self._c_pointer_ref, 1, v_ref) 
    20585  
    20586 See log for complete Python traceback. 
    20587  
    20588 Traceback (most recent call last): 
    20589 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20590 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20591 return self._func(self._name, data) 
    20592 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20593 packages/chimerax/isolde/isolde.py", line 2209, in
    20594 _update_selected_residue_info_live 
    20595 oval = degrees(omega.angle) 
    20596 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20597 line 93, in get_prop 
    20598 cget(self._c_pointer_ref, 1, v_ref) 
    20599 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20600  
    20601 Error processing trigger "changes": 
    20602 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20603  
    20604 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20605 line 93, in get_prop 
    20606 cget(self._c_pointer_ref, 1, v_ref) 
    20607  
    20608 See log for complete Python traceback. 
    20609  
    20610 Traceback (most recent call last): 
    20611 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20612 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20613 return self._func(self._name, data) 
    20614 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20615 packages/chimerax/isolde/isolde.py", line 2209, in
    20616 _update_selected_residue_info_live 
    20617 oval = degrees(omega.angle) 
    20618 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20619 line 93, in get_prop 
    20620 cget(self._c_pointer_ref, 1, v_ref) 
    20621 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20622  
    20623 Error processing trigger "changes": 
    20624 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20625  
    20626 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20627 line 93, in get_prop 
    20628 cget(self._c_pointer_ref, 1, v_ref) 
    20629  
    20630 See log for complete Python traceback. 
    20631  
    20632 Traceback (most recent call last): 
    20633 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20634 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20635 return self._func(self._name, data) 
    20636 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20637 packages/chimerax/isolde/isolde.py", line 2209, in
    20638 _update_selected_residue_info_live 
    20639 oval = degrees(omega.angle) 
    20640 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20641 line 93, in get_prop 
    20642 cget(self._c_pointer_ref, 1, v_ref) 
    20643 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20644  
    20645 Error processing trigger "changes": 
    20646 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20647  
    20648 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20649 line 93, in get_prop 
    20650 cget(self._c_pointer_ref, 1, v_ref) 
    20651  
    20652 See log for complete Python traceback. 
    20653  
    20654 Traceback (most recent call last): 
    20655 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20656 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20657 return self._func(self._name, data) 
    20658 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20659 packages/chimerax/isolde/isolde.py", line 2209, in
    20660 _update_selected_residue_info_live 
    20661 oval = degrees(omega.angle) 
    20662 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20663 line 93, in get_prop 
    20664 cget(self._c_pointer_ref, 1, v_ref) 
    20665 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20666  
    20667 Error processing trigger "changes": 
    20668 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20669  
    20670 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20671 line 93, in get_prop 
    20672 cget(self._c_pointer_ref, 1, v_ref) 
    20673  
    20674 See log for complete Python traceback. 
    20675  
    20676 Traceback (most recent call last): 
    20677 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20678 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20679 return self._func(self._name, data) 
    20680 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20681 packages/chimerax/isolde/isolde.py", line 2209, in
    20682 _update_selected_residue_info_live 
    20683 oval = degrees(omega.angle) 
    20684 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20685 line 93, in get_prop 
    20686 cget(self._c_pointer_ref, 1, v_ref) 
    20687 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20688  
    20689 Error processing trigger "changes": 
    20690 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20691  
    20692 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20693 line 93, in get_prop 
    20694 cget(self._c_pointer_ref, 1, v_ref) 
    20695  
    20696 See log for complete Python traceback. 
    20697  
    20698 Traceback (most recent call last): 
    20699 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20700 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20701 return self._func(self._name, data) 
    20702 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20703 packages/chimerax/isolde/isolde.py", line 2209, in
    20704 _update_selected_residue_info_live 
    20705 oval = degrees(omega.angle) 
    20706 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20707 line 93, in get_prop 
    20708 cget(self._c_pointer_ref, 1, v_ref) 
    20709 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20710  
    20711 Error processing trigger "changes": 
    20712 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20713  
    20714 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20715 line 93, in get_prop 
    20716 cget(self._c_pointer_ref, 1, v_ref) 
    20717  
    20718 See log for complete Python traceback. 
    20719  
    20720 Traceback (most recent call last): 
    20721 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20722 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20723 return self._func(self._name, data) 
    20724 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20725 packages/chimerax/isolde/isolde.py", line 2209, in
    20726 _update_selected_residue_info_live 
    20727 oval = degrees(omega.angle) 
    20728 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20729 line 93, in get_prop 
    20730 cget(self._c_pointer_ref, 1, v_ref) 
    20731 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20732  
    20733 Error processing trigger "changes": 
    20734 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20735  
    20736 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20737 line 93, in get_prop 
    20738 cget(self._c_pointer_ref, 1, v_ref) 
    20739  
    20740 See log for complete Python traceback. 
    20741  
    20742 Traceback (most recent call last): 
    20743 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20744 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20745 return self._func(self._name, data) 
    20746 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20747 packages/chimerax/isolde/isolde.py", line 2209, in
    20748 _update_selected_residue_info_live 
    20749 oval = degrees(omega.angle) 
    20750 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20751 line 93, in get_prop 
    20752 cget(self._c_pointer_ref, 1, v_ref) 
    20753 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20754  
    20755 Error processing trigger "changes": 
    20756 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20757  
    20758 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20759 line 93, in get_prop 
    20760 cget(self._c_pointer_ref, 1, v_ref) 
    20761  
    20762 See log for complete Python traceback. 
    20763  
    20764 Traceback (most recent call last): 
    20765 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20766 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20767 return self._func(self._name, data) 
    20768 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20769 packages/chimerax/isolde/isolde.py", line 2209, in
    20770 _update_selected_residue_info_live 
    20771 oval = degrees(omega.angle) 
    20772 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20773 line 93, in get_prop 
    20774 cget(self._c_pointer_ref, 1, v_ref) 
    20775 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20776  
    20777 Error processing trigger "changes": 
    20778 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20779  
    20780 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20781 line 93, in get_prop 
    20782 cget(self._c_pointer_ref, 1, v_ref) 
    20783  
    20784 See log for complete Python traceback. 
    20785  
    20786 Traceback (most recent call last): 
    20787 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20788 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20789 return self._func(self._name, data) 
    20790 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20791 packages/chimerax/isolde/isolde.py", line 2209, in
    20792 _update_selected_residue_info_live 
    20793 oval = degrees(omega.angle) 
    20794 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20795 line 93, in get_prop 
    20796 cget(self._c_pointer_ref, 1, v_ref) 
    20797 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20798  
    20799 Error processing trigger "changes": 
    20800 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20801  
    20802 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20803 line 93, in get_prop 
    20804 cget(self._c_pointer_ref, 1, v_ref) 
    20805  
    20806 See log for complete Python traceback. 
    20807  
    20808 Traceback (most recent call last): 
    20809 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20810 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20811 return self._func(self._name, data) 
    20812 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20813 packages/chimerax/isolde/isolde.py", line 2209, in
    20814 _update_selected_residue_info_live 
    20815 oval = degrees(omega.angle) 
    20816 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20817 line 93, in get_prop 
    20818 cget(self._c_pointer_ref, 1, v_ref) 
    20819 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20820  
    20821 Error processing trigger "changes": 
    20822 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20823  
    20824 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20825 line 93, in get_prop 
    20826 cget(self._c_pointer_ref, 1, v_ref) 
    20827  
    20828 See log for complete Python traceback. 
    20829  
    20830 Traceback (most recent call last): 
    20831 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20832 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20833 return self._func(self._name, data) 
    20834 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20835 packages/chimerax/isolde/isolde.py", line 2209, in
    20836 _update_selected_residue_info_live 
    20837 oval = degrees(omega.angle) 
    20838 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20839 line 93, in get_prop 
    20840 cget(self._c_pointer_ref, 1, v_ref) 
    20841 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20842  
    20843 Error processing trigger "changes": 
    20844 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20845  
    20846 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20847 line 93, in get_prop 
    20848 cget(self._c_pointer_ref, 1, v_ref) 
    20849  
    20850 See log for complete Python traceback. 
    20851  
    20852 Traceback (most recent call last): 
    20853 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20854 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20855 return self._func(self._name, data) 
    20856 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20857 packages/chimerax/isolde/isolde.py", line 2209, in
    20858 _update_selected_residue_info_live 
    20859 oval = degrees(omega.angle) 
    20860 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20861 line 93, in get_prop 
    20862 cget(self._c_pointer_ref, 1, v_ref) 
    20863 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20864  
    20865 Error processing trigger "changes": 
    20866 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20867  
    20868 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20869 line 93, in get_prop 
    20870 cget(self._c_pointer_ref, 1, v_ref) 
    20871  
    20872 See log for complete Python traceback. 
    20873  
    20874 Traceback (most recent call last): 
    20875 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20876 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20877 return self._func(self._name, data) 
    20878 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20879 packages/chimerax/isolde/isolde.py", line 2209, in
    20880 _update_selected_residue_info_live 
    20881 oval = degrees(omega.angle) 
    20882 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20883 line 93, in get_prop 
    20884 cget(self._c_pointer_ref, 1, v_ref) 
    20885 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20886  
    20887 Error processing trigger "changes": 
    20888 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20889  
    20890 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20891 line 93, in get_prop 
    20892 cget(self._c_pointer_ref, 1, v_ref) 
    20893  
    20894 See log for complete Python traceback. 
    20895  
    20896 Traceback (most recent call last): 
    20897 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20898 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20899 return self._func(self._name, data) 
    20900 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20901 packages/chimerax/isolde/isolde.py", line 2209, in
    20902 _update_selected_residue_info_live 
    20903 oval = degrees(omega.angle) 
    20904 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20905 line 93, in get_prop 
    20906 cget(self._c_pointer_ref, 1, v_ref) 
    20907 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20908  
    20909 Error processing trigger "changes": 
    20910 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20911  
    20912 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20913 line 93, in get_prop 
    20914 cget(self._c_pointer_ref, 1, v_ref) 
    20915  
    20916 See log for complete Python traceback. 
    20917  
    20918 Traceback (most recent call last): 
    20919 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20920 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20921 return self._func(self._name, data) 
    20922 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20923 packages/chimerax/isolde/isolde.py", line 2209, in
    20924 _update_selected_residue_info_live 
    20925 oval = degrees(omega.angle) 
    20926 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20927 line 93, in get_prop 
    20928 cget(self._c_pointer_ref, 1, v_ref) 
    20929 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20930  
    20931 Error processing trigger "changes": 
    20932 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20933  
    20934 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20935 line 93, in get_prop 
    20936 cget(self._c_pointer_ref, 1, v_ref) 
    20937  
    20938 See log for complete Python traceback. 
    20939  
    20940 Traceback (most recent call last): 
    20941 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20942 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20943 return self._func(self._name, data) 
    20944 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20945 packages/chimerax/isolde/isolde.py", line 2209, in
    20946 _update_selected_residue_info_live 
    20947 oval = degrees(omega.angle) 
    20948 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20949 line 93, in get_prop 
    20950 cget(self._c_pointer_ref, 1, v_ref) 
    20951 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20952  
    20953 Error processing trigger "changes": 
    20954 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20955  
    20956 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20957 line 93, in get_prop 
    20958 cget(self._c_pointer_ref, 1, v_ref) 
    20959  
    20960 See log for complete Python traceback. 
    20961  
    20962 Traceback (most recent call last): 
    20963 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20964 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20965 return self._func(self._name, data) 
    20966 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20967 packages/chimerax/isolde/isolde.py", line 2209, in
    20968 _update_selected_residue_info_live 
    20969 oval = degrees(omega.angle) 
    20970 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20971 line 93, in get_prop 
    20972 cget(self._c_pointer_ref, 1, v_ref) 
    20973 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20974  
    20975 Error processing trigger "changes": 
    20976 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20977  
    20978 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20979 line 93, in get_prop 
    20980 cget(self._c_pointer_ref, 1, v_ref) 
    20981  
    20982 See log for complete Python traceback. 
    20983  
    20984 Traceback (most recent call last): 
    20985 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    20986 packages/chimerax/core/triggerset.py", line 130, in invoke 
    20987 return self._func(self._name, data) 
    20988 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    20989 packages/chimerax/isolde/isolde.py", line 2209, in
    20990 _update_selected_residue_info_live 
    20991 oval = degrees(omega.angle) 
    20992 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    20993 line 93, in get_prop 
    20994 cget(self._c_pointer_ref, 1, v_ref) 
    20995 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20996  
    20997 Error processing trigger "changes": 
    20998 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    20999  
    21000 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21001 line 93, in get_prop 
    21002 cget(self._c_pointer_ref, 1, v_ref) 
    21003  
    21004 See log for complete Python traceback. 
    21005  
    21006 Traceback (most recent call last): 
    21007 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21008 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21009 return self._func(self._name, data) 
    21010 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21011 packages/chimerax/isolde/isolde.py", line 2209, in
    21012 _update_selected_residue_info_live 
    21013 oval = degrees(omega.angle) 
    21014 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21015 line 93, in get_prop 
    21016 cget(self._c_pointer_ref, 1, v_ref) 
    21017 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21018  
    21019 Error processing trigger "changes": 
    21020 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21021  
    21022 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21023 line 93, in get_prop 
    21024 cget(self._c_pointer_ref, 1, v_ref) 
    21025  
    21026 See log for complete Python traceback. 
    21027  
    21028 Traceback (most recent call last): 
    21029 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21030 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21031 return self._func(self._name, data) 
    21032 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21033 packages/chimerax/isolde/isolde.py", line 2209, in
    21034 _update_selected_residue_info_live 
    21035 oval = degrees(omega.angle) 
    21036 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21037 line 93, in get_prop 
    21038 cget(self._c_pointer_ref, 1, v_ref) 
    21039 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21040  
    21041 Error processing trigger "changes": 
    21042 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21043  
    21044 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21045 line 93, in get_prop 
    21046 cget(self._c_pointer_ref, 1, v_ref) 
    21047  
    21048 See log for complete Python traceback. 
    21049  
    21050 Traceback (most recent call last): 
    21051 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21052 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21053 return self._func(self._name, data) 
    21054 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21055 packages/chimerax/isolde/isolde.py", line 2209, in
    21056 _update_selected_residue_info_live 
    21057 oval = degrees(omega.angle) 
    21058 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21059 line 93, in get_prop 
    21060 cget(self._c_pointer_ref, 1, v_ref) 
    21061 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21062  
    21063 Error processing trigger "changes": 
    21064 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21065  
    21066 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21067 line 93, in get_prop 
    21068 cget(self._c_pointer_ref, 1, v_ref) 
    21069  
    21070 See log for complete Python traceback. 
    21071  
    21072 Traceback (most recent call last): 
    21073 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21074 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21075 return self._func(self._name, data) 
    21076 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21077 packages/chimerax/isolde/isolde.py", line 2209, in
    21078 _update_selected_residue_info_live 
    21079 oval = degrees(omega.angle) 
    21080 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21081 line 93, in get_prop 
    21082 cget(self._c_pointer_ref, 1, v_ref) 
    21083 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21084  
    21085 Error processing trigger "changes": 
    21086 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21087  
    21088 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21089 line 93, in get_prop 
    21090 cget(self._c_pointer_ref, 1, v_ref) 
    21091  
    21092 See log for complete Python traceback. 
    21093  
    21094 Traceback (most recent call last): 
    21095 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21096 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21097 return self._func(self._name, data) 
    21098 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21099 packages/chimerax/isolde/isolde.py", line 2209, in
    21100 _update_selected_residue_info_live 
    21101 oval = degrees(omega.angle) 
    21102 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21103 line 93, in get_prop 
    21104 cget(self._c_pointer_ref, 1, v_ref) 
    21105 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21106  
    21107 Error processing trigger "changes": 
    21108 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21109  
    21110 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21111 line 93, in get_prop 
    21112 cget(self._c_pointer_ref, 1, v_ref) 
    21113  
    21114 See log for complete Python traceback. 
    21115  
    21116 Traceback (most recent call last): 
    21117 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21118 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21119 return self._func(self._name, data) 
    21120 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21121 packages/chimerax/isolde/isolde.py", line 2209, in
    21122 _update_selected_residue_info_live 
    21123 oval = degrees(omega.angle) 
    21124 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21125 line 93, in get_prop 
    21126 cget(self._c_pointer_ref, 1, v_ref) 
    21127 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21128  
    21129 Error processing trigger "changes": 
    21130 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21131  
    21132 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21133 line 93, in get_prop 
    21134 cget(self._c_pointer_ref, 1, v_ref) 
    21135  
    21136 See log for complete Python traceback. 
    21137  
    21138 Traceback (most recent call last): 
    21139 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21140 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21141 return self._func(self._name, data) 
    21142 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21143 packages/chimerax/isolde/isolde.py", line 2209, in
    21144 _update_selected_residue_info_live 
    21145 oval = degrees(omega.angle) 
    21146 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21147 line 93, in get_prop 
    21148 cget(self._c_pointer_ref, 1, v_ref) 
    21149 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21150  
    21151 Error processing trigger "changes": 
    21152 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21153  
    21154 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21155 line 93, in get_prop 
    21156 cget(self._c_pointer_ref, 1, v_ref) 
    21157  
    21158 See log for complete Python traceback. 
    21159  
    21160 Traceback (most recent call last): 
    21161 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21162 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21163 return self._func(self._name, data) 
    21164 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21165 packages/chimerax/isolde/isolde.py", line 2209, in
    21166 _update_selected_residue_info_live 
    21167 oval = degrees(omega.angle) 
    21168 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21169 line 93, in get_prop 
    21170 cget(self._c_pointer_ref, 1, v_ref) 
    21171 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21172  
    21173 Error processing trigger "changes": 
    21174 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21175  
    21176 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21177 line 93, in get_prop 
    21178 cget(self._c_pointer_ref, 1, v_ref) 
    21179  
    21180 See log for complete Python traceback. 
    21181  
    21182 Traceback (most recent call last): 
    21183 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21184 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21185 return self._func(self._name, data) 
    21186 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21187 packages/chimerax/isolde/isolde.py", line 2209, in
    21188 _update_selected_residue_info_live 
    21189 oval = degrees(omega.angle) 
    21190 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21191 line 93, in get_prop 
    21192 cget(self._c_pointer_ref, 1, v_ref) 
    21193 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21194  
    21195 Error processing trigger "changes": 
    21196 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21197  
    21198 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21199 line 93, in get_prop 
    21200 cget(self._c_pointer_ref, 1, v_ref) 
    21201  
    21202 See log for complete Python traceback. 
    21203  
    21204 Traceback (most recent call last): 
    21205 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21206 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21207 return self._func(self._name, data) 
    21208 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21209 packages/chimerax/isolde/isolde.py", line 2209, in
    21210 _update_selected_residue_info_live 
    21211 oval = degrees(omega.angle) 
    21212 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21213 line 93, in get_prop 
    21214 cget(self._c_pointer_ref, 1, v_ref) 
    21215 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21216  
    21217 Error processing trigger "changes": 
    21218 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21219  
    21220 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21221 line 93, in get_prop 
    21222 cget(self._c_pointer_ref, 1, v_ref) 
    21223  
    21224 See log for complete Python traceback. 
    21225  
    21226 Traceback (most recent call last): 
    21227 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21228 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21229 return self._func(self._name, data) 
    21230 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21231 packages/chimerax/isolde/isolde.py", line 2209, in
    21232 _update_selected_residue_info_live 
    21233 oval = degrees(omega.angle) 
    21234 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21235 line 93, in get_prop 
    21236 cget(self._c_pointer_ref, 1, v_ref) 
    21237 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21238  
    21239 Error processing trigger "changes": 
    21240 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21241  
    21242 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21243 line 93, in get_prop 
    21244 cget(self._c_pointer_ref, 1, v_ref) 
    21245  
    21246 See log for complete Python traceback. 
    21247  
    21248 Traceback (most recent call last): 
    21249 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21250 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21251 return self._func(self._name, data) 
    21252 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21253 packages/chimerax/isolde/isolde.py", line 2209, in
    21254 _update_selected_residue_info_live 
    21255 oval = degrees(omega.angle) 
    21256 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21257 line 93, in get_prop 
    21258 cget(self._c_pointer_ref, 1, v_ref) 
    21259 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21260  
    21261 Error processing trigger "changes": 
    21262 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21263  
    21264 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21265 line 93, in get_prop 
    21266 cget(self._c_pointer_ref, 1, v_ref) 
    21267  
    21268 See log for complete Python traceback. 
    21269  
    21270 Traceback (most recent call last): 
    21271 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21272 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21273 return self._func(self._name, data) 
    21274 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21275 packages/chimerax/isolde/isolde.py", line 2209, in
    21276 _update_selected_residue_info_live 
    21277 oval = degrees(omega.angle) 
    21278 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21279 line 93, in get_prop 
    21280 cget(self._c_pointer_ref, 1, v_ref) 
    21281 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21282  
    21283 Error processing trigger "changes": 
    21284 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21285  
    21286 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21287 line 93, in get_prop 
    21288 cget(self._c_pointer_ref, 1, v_ref) 
    21289  
    21290 See log for complete Python traceback. 
    21291  
    21292 Traceback (most recent call last): 
    21293 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21294 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21295 return self._func(self._name, data) 
    21296 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21297 packages/chimerax/isolde/isolde.py", line 2209, in
    21298 _update_selected_residue_info_live 
    21299 oval = degrees(omega.angle) 
    21300 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21301 line 93, in get_prop 
    21302 cget(self._c_pointer_ref, 1, v_ref) 
    21303 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21304  
    21305 Error processing trigger "changes": 
    21306 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21307  
    21308 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21309 line 93, in get_prop 
    21310 cget(self._c_pointer_ref, 1, v_ref) 
    21311  
    21312 See log for complete Python traceback. 
    21313  
    21314 Traceback (most recent call last): 
    21315 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21316 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21317 return self._func(self._name, data) 
    21318 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21319 packages/chimerax/isolde/isolde.py", line 2209, in
    21320 _update_selected_residue_info_live 
    21321 oval = degrees(omega.angle) 
    21322 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21323 line 93, in get_prop 
    21324 cget(self._c_pointer_ref, 1, v_ref) 
    21325 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21326  
    21327 Error processing trigger "changes": 
    21328 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21329  
    21330 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21331 line 93, in get_prop 
    21332 cget(self._c_pointer_ref, 1, v_ref) 
    21333  
    21334 See log for complete Python traceback. 
    21335  
    21336 Traceback (most recent call last): 
    21337 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21338 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21339 return self._func(self._name, data) 
    21340 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21341 packages/chimerax/isolde/isolde.py", line 2209, in
    21342 _update_selected_residue_info_live 
    21343 oval = degrees(omega.angle) 
    21344 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21345 line 93, in get_prop 
    21346 cget(self._c_pointer_ref, 1, v_ref) 
    21347 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21348  
    21349 Error processing trigger "changes": 
    21350 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21351  
    21352 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21353 line 93, in get_prop 
    21354 cget(self._c_pointer_ref, 1, v_ref) 
    21355  
    21356 See log for complete Python traceback. 
    21357  
    21358 Traceback (most recent call last): 
    21359 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21360 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21361 return self._func(self._name, data) 
    21362 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21363 packages/chimerax/isolde/isolde.py", line 2209, in
    21364 _update_selected_residue_info_live 
    21365 oval = degrees(omega.angle) 
    21366 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21367 line 93, in get_prop 
    21368 cget(self._c_pointer_ref, 1, v_ref) 
    21369 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21370  
    21371 Error processing trigger "changes": 
    21372 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21373  
    21374 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21375 line 93, in get_prop 
    21376 cget(self._c_pointer_ref, 1, v_ref) 
    21377  
    21378 See log for complete Python traceback. 
    21379  
    21380 Traceback (most recent call last): 
    21381 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21382 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21383 return self._func(self._name, data) 
    21384 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21385 packages/chimerax/isolde/isolde.py", line 2209, in
    21386 _update_selected_residue_info_live 
    21387 oval = degrees(omega.angle) 
    21388 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21389 line 93, in get_prop 
    21390 cget(self._c_pointer_ref, 1, v_ref) 
    21391 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21392  
    21393 Error processing trigger "changes": 
    21394 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21395  
    21396 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21397 line 93, in get_prop 
    21398 cget(self._c_pointer_ref, 1, v_ref) 
    21399  
    21400 See log for complete Python traceback. 
    21401  
    21402 Traceback (most recent call last): 
    21403 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21404 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21405 return self._func(self._name, data) 
    21406 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21407 packages/chimerax/isolde/isolde.py", line 2209, in
    21408 _update_selected_residue_info_live 
    21409 oval = degrees(omega.angle) 
    21410 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21411 line 93, in get_prop 
    21412 cget(self._c_pointer_ref, 1, v_ref) 
    21413 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21414  
    21415 Error processing trigger "changes": 
    21416 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21417  
    21418 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21419 line 93, in get_prop 
    21420 cget(self._c_pointer_ref, 1, v_ref) 
    21421  
    21422 See log for complete Python traceback. 
    21423  
    21424 Traceback (most recent call last): 
    21425 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21426 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21427 return self._func(self._name, data) 
    21428 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21429 packages/chimerax/isolde/isolde.py", line 2209, in
    21430 _update_selected_residue_info_live 
    21431 oval = degrees(omega.angle) 
    21432 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21433 line 93, in get_prop 
    21434 cget(self._c_pointer_ref, 1, v_ref) 
    21435 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21436  
    21437 Error processing trigger "changes": 
    21438 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21439  
    21440 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21441 line 93, in get_prop 
    21442 cget(self._c_pointer_ref, 1, v_ref) 
    21443  
    21444 See log for complete Python traceback. 
    21445  
    21446 Traceback (most recent call last): 
    21447 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21448 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21449 return self._func(self._name, data) 
    21450 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21451 packages/chimerax/isolde/isolde.py", line 2209, in
    21452 _update_selected_residue_info_live 
    21453 oval = degrees(omega.angle) 
    21454 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21455 line 93, in get_prop 
    21456 cget(self._c_pointer_ref, 1, v_ref) 
    21457 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21458  
    21459 Error processing trigger "changes": 
    21460 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21461  
    21462 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21463 line 93, in get_prop 
    21464 cget(self._c_pointer_ref, 1, v_ref) 
    21465  
    21466 See log for complete Python traceback. 
    21467  
    21468 Traceback (most recent call last): 
    21469 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21470 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21471 return self._func(self._name, data) 
    21472 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21473 packages/chimerax/isolde/isolde.py", line 2209, in
    21474 _update_selected_residue_info_live 
    21475 oval = degrees(omega.angle) 
    21476 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21477 line 93, in get_prop 
    21478 cget(self._c_pointer_ref, 1, v_ref) 
    21479 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21480  
    21481 Error processing trigger "changes": 
    21482 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21483  
    21484 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21485 line 93, in get_prop 
    21486 cget(self._c_pointer_ref, 1, v_ref) 
    21487  
    21488 See log for complete Python traceback. 
    21489  
    21490 Traceback (most recent call last): 
    21491 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21492 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21493 return self._func(self._name, data) 
    21494 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21495 packages/chimerax/isolde/isolde.py", line 2209, in
    21496 _update_selected_residue_info_live 
    21497 oval = degrees(omega.angle) 
    21498 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21499 line 93, in get_prop 
    21500 cget(self._c_pointer_ref, 1, v_ref) 
    21501 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21502  
    21503 Error processing trigger "changes": 
    21504 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21505  
    21506 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21507 line 93, in get_prop 
    21508 cget(self._c_pointer_ref, 1, v_ref) 
    21509  
    21510 See log for complete Python traceback. 
    21511  
    21512 Traceback (most recent call last): 
    21513 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21514 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21515 return self._func(self._name, data) 
    21516 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21517 packages/chimerax/isolde/isolde.py", line 2209, in
    21518 _update_selected_residue_info_live 
    21519 oval = degrees(omega.angle) 
    21520 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21521 line 93, in get_prop 
    21522 cget(self._c_pointer_ref, 1, v_ref) 
    21523 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21524  
    21525 Error processing trigger "changes": 
    21526 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21527  
    21528 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21529 line 93, in get_prop 
    21530 cget(self._c_pointer_ref, 1, v_ref) 
    21531  
    21532 See log for complete Python traceback. 
    21533  
    21534 Traceback (most recent call last): 
    21535 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21536 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21537 return self._func(self._name, data) 
    21538 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21539 packages/chimerax/isolde/isolde.py", line 2209, in
    21540 _update_selected_residue_info_live 
    21541 oval = degrees(omega.angle) 
    21542 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21543 line 93, in get_prop 
    21544 cget(self._c_pointer_ref, 1, v_ref) 
    21545 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21546  
    21547 Error processing trigger "changes": 
    21548 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21549  
    21550 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21551 line 93, in get_prop 
    21552 cget(self._c_pointer_ref, 1, v_ref) 
    21553  
    21554 See log for complete Python traceback. 
    21555  
    21556 Traceback (most recent call last): 
    21557 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21558 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21559 return self._func(self._name, data) 
    21560 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21561 packages/chimerax/isolde/isolde.py", line 2209, in
    21562 _update_selected_residue_info_live 
    21563 oval = degrees(omega.angle) 
    21564 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21565 line 93, in get_prop 
    21566 cget(self._c_pointer_ref, 1, v_ref) 
    21567 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21568  
    21569 Error processing trigger "changes": 
    21570 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21571  
    21572 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21573 line 93, in get_prop 
    21574 cget(self._c_pointer_ref, 1, v_ref) 
    21575  
    21576 See log for complete Python traceback. 
    21577  
    21578 Traceback (most recent call last): 
    21579 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21580 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21581 return self._func(self._name, data) 
    21582 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21583 packages/chimerax/isolde/isolde.py", line 2209, in
    21584 _update_selected_residue_info_live 
    21585 oval = degrees(omega.angle) 
    21586 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21587 line 93, in get_prop 
    21588 cget(self._c_pointer_ref, 1, v_ref) 
    21589 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21590  
    21591 Error processing trigger "changes": 
    21592 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21593  
    21594 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21595 line 93, in get_prop 
    21596 cget(self._c_pointer_ref, 1, v_ref) 
    21597  
    21598 See log for complete Python traceback. 
    21599  
    21600 Traceback (most recent call last): 
    21601 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21602 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21603 return self._func(self._name, data) 
    21604 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21605 packages/chimerax/isolde/isolde.py", line 2209, in
    21606 _update_selected_residue_info_live 
    21607 oval = degrees(omega.angle) 
    21608 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21609 line 93, in get_prop 
    21610 cget(self._c_pointer_ref, 1, v_ref) 
    21611 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21612  
    21613 Error processing trigger "changes": 
    21614 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21615  
    21616 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21617 line 93, in get_prop 
    21618 cget(self._c_pointer_ref, 1, v_ref) 
    21619  
    21620 See log for complete Python traceback. 
    21621  
    21622 Traceback (most recent call last): 
    21623 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21624 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21625 return self._func(self._name, data) 
    21626 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21627 packages/chimerax/isolde/isolde.py", line 2209, in
    21628 _update_selected_residue_info_live 
    21629 oval = degrees(omega.angle) 
    21630 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21631 line 93, in get_prop 
    21632 cget(self._c_pointer_ref, 1, v_ref) 
    21633 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21634  
    21635 Error processing trigger "changes": 
    21636 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21637  
    21638 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21639 line 93, in get_prop 
    21640 cget(self._c_pointer_ref, 1, v_ref) 
    21641  
    21642 See log for complete Python traceback. 
    21643  
    21644 Traceback (most recent call last): 
    21645 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21646 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21647 return self._func(self._name, data) 
    21648 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21649 packages/chimerax/isolde/isolde.py", line 2209, in
    21650 _update_selected_residue_info_live 
    21651 oval = degrees(omega.angle) 
    21652 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21653 line 93, in get_prop 
    21654 cget(self._c_pointer_ref, 1, v_ref) 
    21655 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21656  
    21657 Error processing trigger "changes": 
    21658 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21659  
    21660 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21661 line 93, in get_prop 
    21662 cget(self._c_pointer_ref, 1, v_ref) 
    21663  
    21664 See log for complete Python traceback. 
    21665  
    21666 Traceback (most recent call last): 
    21667 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21668 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21669 return self._func(self._name, data) 
    21670 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21671 packages/chimerax/isolde/isolde.py", line 2209, in
    21672 _update_selected_residue_info_live 
    21673 oval = degrees(omega.angle) 
    21674 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21675 line 93, in get_prop 
    21676 cget(self._c_pointer_ref, 1, v_ref) 
    21677 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21678  
    21679 Error processing trigger "changes": 
    21680 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21681  
    21682 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21683 line 93, in get_prop 
    21684 cget(self._c_pointer_ref, 1, v_ref) 
    21685  
    21686 See log for complete Python traceback. 
    21687  
    21688 Traceback (most recent call last): 
    21689 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21690 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21691 return self._func(self._name, data) 
    21692 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21693 packages/chimerax/isolde/isolde.py", line 2209, in
    21694 _update_selected_residue_info_live 
    21695 oval = degrees(omega.angle) 
    21696 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21697 line 93, in get_prop 
    21698 cget(self._c_pointer_ref, 1, v_ref) 
    21699 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21700  
    21701 Error processing trigger "changes": 
    21702 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21703  
    21704 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21705 line 93, in get_prop 
    21706 cget(self._c_pointer_ref, 1, v_ref) 
    21707  
    21708 See log for complete Python traceback. 
    21709  
    21710 Traceback (most recent call last): 
    21711 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21712 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21713 return self._func(self._name, data) 
    21714 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21715 packages/chimerax/isolde/isolde.py", line 2209, in
    21716 _update_selected_residue_info_live 
    21717 oval = degrees(omega.angle) 
    21718 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21719 line 93, in get_prop 
    21720 cget(self._c_pointer_ref, 1, v_ref) 
    21721 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21722  
    21723 Error processing trigger "changes": 
    21724 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21725  
    21726 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21727 line 93, in get_prop 
    21728 cget(self._c_pointer_ref, 1, v_ref) 
    21729  
    21730 See log for complete Python traceback. 
    21731  
    21732 Traceback (most recent call last): 
    21733 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21734 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21735 return self._func(self._name, data) 
    21736 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21737 packages/chimerax/isolde/isolde.py", line 2209, in
    21738 _update_selected_residue_info_live 
    21739 oval = degrees(omega.angle) 
    21740 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21741 line 93, in get_prop 
    21742 cget(self._c_pointer_ref, 1, v_ref) 
    21743 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21744  
    21745 Error processing trigger "changes": 
    21746 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21747  
    21748 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21749 line 93, in get_prop 
    21750 cget(self._c_pointer_ref, 1, v_ref) 
    21751  
    21752 See log for complete Python traceback. 
    21753  
    21754 Traceback (most recent call last): 
    21755 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21756 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21757 return self._func(self._name, data) 
    21758 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21759 packages/chimerax/isolde/isolde.py", line 2209, in
    21760 _update_selected_residue_info_live 
    21761 oval = degrees(omega.angle) 
    21762 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21763 line 93, in get_prop 
    21764 cget(self._c_pointer_ref, 1, v_ref) 
    21765 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21766  
    21767 Error processing trigger "changes": 
    21768 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21769  
    21770 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21771 line 93, in get_prop 
    21772 cget(self._c_pointer_ref, 1, v_ref) 
    21773  
    21774 See log for complete Python traceback. 
    21775  
    21776 Traceback (most recent call last): 
    21777 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21778 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21779 return self._func(self._name, data) 
    21780 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21781 packages/chimerax/isolde/isolde.py", line 2209, in
    21782 _update_selected_residue_info_live 
    21783 oval = degrees(omega.angle) 
    21784 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21785 line 93, in get_prop 
    21786 cget(self._c_pointer_ref, 1, v_ref) 
    21787 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21788  
    21789 Error processing trigger "changes": 
    21790 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21791  
    21792 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21793 line 93, in get_prop 
    21794 cget(self._c_pointer_ref, 1, v_ref) 
    21795  
    21796 See log for complete Python traceback. 
    21797  
    21798 Traceback (most recent call last): 
    21799 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21800 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21801 return self._func(self._name, data) 
    21802 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21803 packages/chimerax/isolde/isolde.py", line 2209, in
    21804 _update_selected_residue_info_live 
    21805 oval = degrees(omega.angle) 
    21806 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21807 line 93, in get_prop 
    21808 cget(self._c_pointer_ref, 1, v_ref) 
    21809 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21810  
    21811 Error processing trigger "changes": 
    21812 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21813  
    21814 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21815 line 93, in get_prop 
    21816 cget(self._c_pointer_ref, 1, v_ref) 
    21817  
    21818 See log for complete Python traceback. 
    21819  
    21820 Traceback (most recent call last): 
    21821 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21822 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21823 return self._func(self._name, data) 
    21824 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21825 packages/chimerax/isolde/isolde.py", line 2209, in
    21826 _update_selected_residue_info_live 
    21827 oval = degrees(omega.angle) 
    21828 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21829 line 93, in get_prop 
    21830 cget(self._c_pointer_ref, 1, v_ref) 
    21831 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21832  
    21833 Error processing trigger "changes": 
    21834 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21835  
    21836 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21837 line 93, in get_prop 
    21838 cget(self._c_pointer_ref, 1, v_ref) 
    21839  
    21840 See log for complete Python traceback. 
    21841  
    21842 Traceback (most recent call last): 
    21843 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21844 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21845 return self._func(self._name, data) 
    21846 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21847 packages/chimerax/isolde/isolde.py", line 2209, in
    21848 _update_selected_residue_info_live 
    21849 oval = degrees(omega.angle) 
    21850 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21851 line 93, in get_prop 
    21852 cget(self._c_pointer_ref, 1, v_ref) 
    21853 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21854  
    21855 Error processing trigger "changes": 
    21856 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21857  
    21858 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21859 line 93, in get_prop 
    21860 cget(self._c_pointer_ref, 1, v_ref) 
    21861  
    21862 See log for complete Python traceback. 
    21863  
    21864 Traceback (most recent call last): 
    21865 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21866 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21867 return self._func(self._name, data) 
    21868 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21869 packages/chimerax/isolde/isolde.py", line 2209, in
    21870 _update_selected_residue_info_live 
    21871 oval = degrees(omega.angle) 
    21872 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21873 line 93, in get_prop 
    21874 cget(self._c_pointer_ref, 1, v_ref) 
    21875 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21876  
    21877 Error processing trigger "changes": 
    21878 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21879  
    21880 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21881 line 93, in get_prop 
    21882 cget(self._c_pointer_ref, 1, v_ref) 
    21883  
    21884 See log for complete Python traceback. 
    21885  
    21886 Traceback (most recent call last): 
    21887 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21888 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21889 return self._func(self._name, data) 
    21890 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21891 packages/chimerax/isolde/isolde.py", line 2209, in
    21892 _update_selected_residue_info_live 
    21893 oval = degrees(omega.angle) 
    21894 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21895 line 93, in get_prop 
    21896 cget(self._c_pointer_ref, 1, v_ref) 
    21897 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21898  
    21899 Error processing trigger "changes": 
    21900 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21901  
    21902 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21903 line 93, in get_prop 
    21904 cget(self._c_pointer_ref, 1, v_ref) 
    21905  
    21906 See log for complete Python traceback. 
    21907  
    21908 Traceback (most recent call last): 
    21909 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21910 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21911 return self._func(self._name, data) 
    21912 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21913 packages/chimerax/isolde/isolde.py", line 2209, in
    21914 _update_selected_residue_info_live 
    21915 oval = degrees(omega.angle) 
    21916 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21917 line 93, in get_prop 
    21918 cget(self._c_pointer_ref, 1, v_ref) 
    21919 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21920  
    21921 Error processing trigger "changes": 
    21922 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21923  
    21924 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21925 line 93, in get_prop 
    21926 cget(self._c_pointer_ref, 1, v_ref) 
    21927  
    21928 See log for complete Python traceback. 
    21929  
    21930 Traceback (most recent call last): 
    21931 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21932 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21933 return self._func(self._name, data) 
    21934 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21935 packages/chimerax/isolde/isolde.py", line 2209, in
    21936 _update_selected_residue_info_live 
    21937 oval = degrees(omega.angle) 
    21938 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21939 line 93, in get_prop 
    21940 cget(self._c_pointer_ref, 1, v_ref) 
    21941 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21942  
    21943 Error processing trigger "changes": 
    21944 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21945  
    21946 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21947 line 93, in get_prop 
    21948 cget(self._c_pointer_ref, 1, v_ref) 
    21949  
    21950 See log for complete Python traceback. 
    21951  
    21952 Traceback (most recent call last): 
    21953 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21954 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21955 return self._func(self._name, data) 
    21956 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21957 packages/chimerax/isolde/isolde.py", line 2209, in
    21958 _update_selected_residue_info_live 
    21959 oval = degrees(omega.angle) 
    21960 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21961 line 93, in get_prop 
    21962 cget(self._c_pointer_ref, 1, v_ref) 
    21963 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21964  
    21965 Error processing trigger "changes": 
    21966 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21967  
    21968 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21969 line 93, in get_prop 
    21970 cget(self._c_pointer_ref, 1, v_ref) 
    21971  
    21972 See log for complete Python traceback. 
    21973  
    21974 Traceback (most recent call last): 
    21975 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21976 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21977 return self._func(self._name, data) 
    21978 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    21979 packages/chimerax/isolde/isolde.py", line 2209, in
    21980 _update_selected_residue_info_live 
    21981 oval = degrees(omega.angle) 
    21982 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21983 line 93, in get_prop 
    21984 cget(self._c_pointer_ref, 1, v_ref) 
    21985 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21986  
    21987 Error processing trigger "changes": 
    21988 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    21989  
    21990 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    21991 line 93, in get_prop 
    21992 cget(self._c_pointer_ref, 1, v_ref) 
    21993  
    21994 See log for complete Python traceback. 
    21995  
    21996 Traceback (most recent call last): 
    21997 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    21998 packages/chimerax/core/triggerset.py", line 130, in invoke 
    21999 return self._func(self._name, data) 
    22000 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22001 packages/chimerax/isolde/isolde.py", line 2209, in
    22002 _update_selected_residue_info_live 
    22003 oval = degrees(omega.angle) 
    22004 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22005 line 93, in get_prop 
    22006 cget(self._c_pointer_ref, 1, v_ref) 
    22007 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22008  
    22009 Error processing trigger "changes": 
    22010 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22011  
    22012 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22013 line 93, in get_prop 
    22014 cget(self._c_pointer_ref, 1, v_ref) 
    22015  
    22016 See log for complete Python traceback. 
    22017  
    22018 Traceback (most recent call last): 
    22019 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22020 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22021 return self._func(self._name, data) 
    22022 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22023 packages/chimerax/isolde/isolde.py", line 2209, in
    22024 _update_selected_residue_info_live 
    22025 oval = degrees(omega.angle) 
    22026 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22027 line 93, in get_prop 
    22028 cget(self._c_pointer_ref, 1, v_ref) 
    22029 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22030  
    22031 Error processing trigger "changes": 
    22032 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22033  
    22034 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22035 line 93, in get_prop 
    22036 cget(self._c_pointer_ref, 1, v_ref) 
    22037  
    22038 See log for complete Python traceback. 
    22039  
    22040 Traceback (most recent call last): 
    22041 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22042 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22043 return self._func(self._name, data) 
    22044 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22045 packages/chimerax/isolde/isolde.py", line 2209, in
    22046 _update_selected_residue_info_live 
    22047 oval = degrees(omega.angle) 
    22048 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22049 line 93, in get_prop 
    22050 cget(self._c_pointer_ref, 1, v_ref) 
    22051 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22052  
    22053 Error processing trigger "changes": 
    22054 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22055  
    22056 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22057 line 93, in get_prop 
    22058 cget(self._c_pointer_ref, 1, v_ref) 
    22059  
    22060 See log for complete Python traceback. 
    22061  
    22062 Traceback (most recent call last): 
    22063 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22064 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22065 return self._func(self._name, data) 
    22066 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22067 packages/chimerax/isolde/isolde.py", line 2209, in
    22068 _update_selected_residue_info_live 
    22069 oval = degrees(omega.angle) 
    22070 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22071 line 93, in get_prop 
    22072 cget(self._c_pointer_ref, 1, v_ref) 
    22073 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22074  
    22075 Error processing trigger "changes": 
    22076 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22077  
    22078 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22079 line 93, in get_prop 
    22080 cget(self._c_pointer_ref, 1, v_ref) 
    22081  
    22082 See log for complete Python traceback. 
    22083  
    22084 Traceback (most recent call last): 
    22085 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22086 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22087 return self._func(self._name, data) 
    22088 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22089 packages/chimerax/isolde/isolde.py", line 2209, in
    22090 _update_selected_residue_info_live 
    22091 oval = degrees(omega.angle) 
    22092 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22093 line 93, in get_prop 
    22094 cget(self._c_pointer_ref, 1, v_ref) 
    22095 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22096  
    22097 Error processing trigger "changes": 
    22098 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22099  
    22100 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22101 line 93, in get_prop 
    22102 cget(self._c_pointer_ref, 1, v_ref) 
    22103  
    22104 See log for complete Python traceback. 
    22105  
    22106 Traceback (most recent call last): 
    22107 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22108 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22109 return self._func(self._name, data) 
    22110 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22111 packages/chimerax/isolde/isolde.py", line 2209, in
    22112 _update_selected_residue_info_live 
    22113 oval = degrees(omega.angle) 
    22114 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22115 line 93, in get_prop 
    22116 cget(self._c_pointer_ref, 1, v_ref) 
    22117 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22118  
    22119 Error processing trigger "changes": 
    22120 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22121  
    22122 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22123 line 93, in get_prop 
    22124 cget(self._c_pointer_ref, 1, v_ref) 
    22125  
    22126 See log for complete Python traceback. 
    22127  
    22128 Traceback (most recent call last): 
    22129 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22130 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22131 return self._func(self._name, data) 
    22132 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22133 packages/chimerax/isolde/isolde.py", line 2209, in
    22134 _update_selected_residue_info_live 
    22135 oval = degrees(omega.angle) 
    22136 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22137 line 93, in get_prop 
    22138 cget(self._c_pointer_ref, 1, v_ref) 
    22139 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22140  
    22141 Error processing trigger "changes": 
    22142 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22143  
    22144 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22145 line 93, in get_prop 
    22146 cget(self._c_pointer_ref, 1, v_ref) 
    22147  
    22148 See log for complete Python traceback. 
    22149  
    22150 Traceback (most recent call last): 
    22151 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22152 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22153 return self._func(self._name, data) 
    22154 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22155 packages/chimerax/isolde/isolde.py", line 2209, in
    22156 _update_selected_residue_info_live 
    22157 oval = degrees(omega.angle) 
    22158 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22159 line 93, in get_prop 
    22160 cget(self._c_pointer_ref, 1, v_ref) 
    22161 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22162  
    22163 Error processing trigger "changes": 
    22164 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22165  
    22166 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22167 line 93, in get_prop 
    22168 cget(self._c_pointer_ref, 1, v_ref) 
    22169  
    22170 See log for complete Python traceback. 
    22171  
    22172 Traceback (most recent call last): 
    22173 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22174 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22175 return self._func(self._name, data) 
    22176 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22177 packages/chimerax/isolde/isolde.py", line 2209, in
    22178 _update_selected_residue_info_live 
    22179 oval = degrees(omega.angle) 
    22180 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22181 line 93, in get_prop 
    22182 cget(self._c_pointer_ref, 1, v_ref) 
    22183 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22184  
    22185 Error processing trigger "changes": 
    22186 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22187  
    22188 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22189 line 93, in get_prop 
    22190 cget(self._c_pointer_ref, 1, v_ref) 
    22191  
    22192 See log for complete Python traceback. 
    22193  
    22194 Traceback (most recent call last): 
    22195 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22196 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22197 return self._func(self._name, data) 
    22198 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22199 packages/chimerax/isolde/isolde.py", line 2209, in
    22200 _update_selected_residue_info_live 
    22201 oval = degrees(omega.angle) 
    22202 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22203 line 93, in get_prop 
    22204 cget(self._c_pointer_ref, 1, v_ref) 
    22205 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22206  
    22207 Error processing trigger "changes": 
    22208 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22209  
    22210 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22211 line 93, in get_prop 
    22212 cget(self._c_pointer_ref, 1, v_ref) 
    22213  
    22214 See log for complete Python traceback. 
    22215  
    22216 Traceback (most recent call last): 
    22217 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22218 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22219 return self._func(self._name, data) 
    22220 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22221 packages/chimerax/isolde/isolde.py", line 2209, in
    22222 _update_selected_residue_info_live 
    22223 oval = degrees(omega.angle) 
    22224 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22225 line 93, in get_prop 
    22226 cget(self._c_pointer_ref, 1, v_ref) 
    22227 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22228  
    22229 Error processing trigger "changes": 
    22230 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22231  
    22232 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22233 line 93, in get_prop 
    22234 cget(self._c_pointer_ref, 1, v_ref) 
    22235  
    22236 See log for complete Python traceback. 
    22237  
    22238 Traceback (most recent call last): 
    22239 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22240 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22241 return self._func(self._name, data) 
    22242 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22243 packages/chimerax/isolde/isolde.py", line 2209, in
    22244 _update_selected_residue_info_live 
    22245 oval = degrees(omega.angle) 
    22246 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22247 line 93, in get_prop 
    22248 cget(self._c_pointer_ref, 1, v_ref) 
    22249 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22250  
    22251 Error processing trigger "changes": 
    22252 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22253  
    22254 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22255 line 93, in get_prop 
    22256 cget(self._c_pointer_ref, 1, v_ref) 
    22257  
    22258 See log for complete Python traceback. 
    22259  
    22260 Traceback (most recent call last): 
    22261 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22262 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22263 return self._func(self._name, data) 
    22264 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22265 packages/chimerax/isolde/isolde.py", line 2209, in
    22266 _update_selected_residue_info_live 
    22267 oval = degrees(omega.angle) 
    22268 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22269 line 93, in get_prop 
    22270 cget(self._c_pointer_ref, 1, v_ref) 
    22271 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22272  
    22273 Error processing trigger "changes": 
    22274 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22275  
    22276 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22277 line 93, in get_prop 
    22278 cget(self._c_pointer_ref, 1, v_ref) 
    22279  
    22280 See log for complete Python traceback. 
    22281  
    22282 Traceback (most recent call last): 
    22283 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22284 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22285 return self._func(self._name, data) 
    22286 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22287 packages/chimerax/isolde/isolde.py", line 2209, in
    22288 _update_selected_residue_info_live 
    22289 oval = degrees(omega.angle) 
    22290 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22291 line 93, in get_prop 
    22292 cget(self._c_pointer_ref, 1, v_ref) 
    22293 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22294  
    22295 Error processing trigger "changes": 
    22296 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22297  
    22298 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22299 line 93, in get_prop 
    22300 cget(self._c_pointer_ref, 1, v_ref) 
    22301  
    22302 See log for complete Python traceback. 
    22303  
    22304 Traceback (most recent call last): 
    22305 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22306 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22307 return self._func(self._name, data) 
    22308 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22309 packages/chimerax/isolde/isolde.py", line 2209, in
    22310 _update_selected_residue_info_live 
    22311 oval = degrees(omega.angle) 
    22312 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22313 line 93, in get_prop 
    22314 cget(self._c_pointer_ref, 1, v_ref) 
    22315 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22316  
    22317 Error processing trigger "changes": 
    22318 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22319  
    22320 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22321 line 93, in get_prop 
    22322 cget(self._c_pointer_ref, 1, v_ref) 
    22323  
    22324 See log for complete Python traceback. 
    22325  
    22326 Traceback (most recent call last): 
    22327 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22328 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22329 return self._func(self._name, data) 
    22330 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22331 packages/chimerax/isolde/isolde.py", line 2209, in
    22332 _update_selected_residue_info_live 
    22333 oval = degrees(omega.angle) 
    22334 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22335 line 93, in get_prop 
    22336 cget(self._c_pointer_ref, 1, v_ref) 
    22337 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22338  
    22339 Error processing trigger "changes": 
    22340 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22341  
    22342 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22343 line 93, in get_prop 
    22344 cget(self._c_pointer_ref, 1, v_ref) 
    22345  
    22346 See log for complete Python traceback. 
    22347  
    22348 Traceback (most recent call last): 
    22349 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22350 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22351 return self._func(self._name, data) 
    22352 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22353 packages/chimerax/isolde/isolde.py", line 2209, in
    22354 _update_selected_residue_info_live 
    22355 oval = degrees(omega.angle) 
    22356 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22357 line 93, in get_prop 
    22358 cget(self._c_pointer_ref, 1, v_ref) 
    22359 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22360  
    22361 Error processing trigger "changes": 
    22362 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22363  
    22364 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22365 line 93, in get_prop 
    22366 cget(self._c_pointer_ref, 1, v_ref) 
    22367  
    22368 See log for complete Python traceback. 
    22369  
    22370 Traceback (most recent call last): 
    22371 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22372 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22373 return self._func(self._name, data) 
    22374 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22375 packages/chimerax/isolde/isolde.py", line 2209, in
    22376 _update_selected_residue_info_live 
    22377 oval = degrees(omega.angle) 
    22378 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22379 line 93, in get_prop 
    22380 cget(self._c_pointer_ref, 1, v_ref) 
    22381 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22382  
    22383 Error processing trigger "changes": 
    22384 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22385  
    22386 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22387 line 93, in get_prop 
    22388 cget(self._c_pointer_ref, 1, v_ref) 
    22389  
    22390 See log for complete Python traceback. 
    22391  
    22392 Traceback (most recent call last): 
    22393 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22394 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22395 return self._func(self._name, data) 
    22396 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22397 packages/chimerax/isolde/isolde.py", line 2209, in
    22398 _update_selected_residue_info_live 
    22399 oval = degrees(omega.angle) 
    22400 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22401 line 93, in get_prop 
    22402 cget(self._c_pointer_ref, 1, v_ref) 
    22403 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22404  
    22405 Error processing trigger "changes": 
    22406 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22407  
    22408 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22409 line 93, in get_prop 
    22410 cget(self._c_pointer_ref, 1, v_ref) 
    22411  
    22412 See log for complete Python traceback. 
    22413  
    22414 Traceback (most recent call last): 
    22415 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22416 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22417 return self._func(self._name, data) 
    22418 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22419 packages/chimerax/isolde/isolde.py", line 2209, in
    22420 _update_selected_residue_info_live 
    22421 oval = degrees(omega.angle) 
    22422 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22423 line 93, in get_prop 
    22424 cget(self._c_pointer_ref, 1, v_ref) 
    22425 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22426  
    22427 Error processing trigger "changes": 
    22428 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22429  
    22430 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22431 line 93, in get_prop 
    22432 cget(self._c_pointer_ref, 1, v_ref) 
    22433  
    22434 See log for complete Python traceback. 
    22435  
    22436 Traceback (most recent call last): 
    22437 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22438 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22439 return self._func(self._name, data) 
    22440 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22441 packages/chimerax/isolde/isolde.py", line 2209, in
    22442 _update_selected_residue_info_live 
    22443 oval = degrees(omega.angle) 
    22444 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22445 line 93, in get_prop 
    22446 cget(self._c_pointer_ref, 1, v_ref) 
    22447 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22448  
    22449 Error processing trigger "changes": 
    22450 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22451  
    22452 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22453 line 93, in get_prop 
    22454 cget(self._c_pointer_ref, 1, v_ref) 
    22455  
    22456 See log for complete Python traceback. 
    22457  
    22458 Traceback (most recent call last): 
    22459 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22460 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22461 return self._func(self._name, data) 
    22462 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22463 packages/chimerax/isolde/isolde.py", line 2209, in
    22464 _update_selected_residue_info_live 
    22465 oval = degrees(omega.angle) 
    22466 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22467 line 93, in get_prop 
    22468 cget(self._c_pointer_ref, 1, v_ref) 
    22469 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22470  
    22471 Error processing trigger "changes": 
    22472 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22473  
    22474 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22475 line 93, in get_prop 
    22476 cget(self._c_pointer_ref, 1, v_ref) 
    22477  
    22478 See log for complete Python traceback. 
    22479  
    22480 Traceback (most recent call last): 
    22481 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22482 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22483 return self._func(self._name, data) 
    22484 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22485 packages/chimerax/isolde/isolde.py", line 2209, in
    22486 _update_selected_residue_info_live 
    22487 oval = degrees(omega.angle) 
    22488 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22489 line 93, in get_prop 
    22490 cget(self._c_pointer_ref, 1, v_ref) 
    22491 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22492  
    22493 Error processing trigger "changes": 
    22494 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22495  
    22496 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22497 line 93, in get_prop 
    22498 cget(self._c_pointer_ref, 1, v_ref) 
    22499  
    22500 See log for complete Python traceback. 
    22501  
    22502 Traceback (most recent call last): 
    22503 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22504 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22505 return self._func(self._name, data) 
    22506 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22507 packages/chimerax/isolde/isolde.py", line 2209, in
    22508 _update_selected_residue_info_live 
    22509 oval = degrees(omega.angle) 
    22510 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22511 line 93, in get_prop 
    22512 cget(self._c_pointer_ref, 1, v_ref) 
    22513 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22514  
    22515 Error processing trigger "changes": 
    22516 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22517  
    22518 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22519 line 93, in get_prop 
    22520 cget(self._c_pointer_ref, 1, v_ref) 
    22521  
    22522 See log for complete Python traceback. 
    22523  
    22524 Traceback (most recent call last): 
    22525 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22526 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22527 return self._func(self._name, data) 
    22528 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22529 packages/chimerax/isolde/isolde.py", line 2209, in
    22530 _update_selected_residue_info_live 
    22531 oval = degrees(omega.angle) 
    22532 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22533 line 93, in get_prop 
    22534 cget(self._c_pointer_ref, 1, v_ref) 
    22535 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22536  
    22537 Error processing trigger "changes": 
    22538 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22539  
    22540 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22541 line 93, in get_prop 
    22542 cget(self._c_pointer_ref, 1, v_ref) 
    22543  
    22544 See log for complete Python traceback. 
    22545  
    22546 Traceback (most recent call last): 
    22547 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22548 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22549 return self._func(self._name, data) 
    22550 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22551 packages/chimerax/isolde/isolde.py", line 2209, in
    22552 _update_selected_residue_info_live 
    22553 oval = degrees(omega.angle) 
    22554 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22555 line 93, in get_prop 
    22556 cget(self._c_pointer_ref, 1, v_ref) 
    22557 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22558  
    22559 Error processing trigger "changes": 
    22560 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22561  
    22562 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22563 line 93, in get_prop 
    22564 cget(self._c_pointer_ref, 1, v_ref) 
    22565  
    22566 See log for complete Python traceback. 
    22567  
    22568 Traceback (most recent call last): 
    22569 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22570 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22571 return self._func(self._name, data) 
    22572 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22573 packages/chimerax/isolde/isolde.py", line 2209, in
    22574 _update_selected_residue_info_live 
    22575 oval = degrees(omega.angle) 
    22576 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22577 line 93, in get_prop 
    22578 cget(self._c_pointer_ref, 1, v_ref) 
    22579 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22580  
    22581 Error processing trigger "changes": 
    22582 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22583  
    22584 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22585 line 93, in get_prop 
    22586 cget(self._c_pointer_ref, 1, v_ref) 
    22587  
    22588 See log for complete Python traceback. 
    22589  
    22590 Traceback (most recent call last): 
    22591 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22592 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22593 return self._func(self._name, data) 
    22594 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22595 packages/chimerax/isolde/isolde.py", line 2209, in
    22596 _update_selected_residue_info_live 
    22597 oval = degrees(omega.angle) 
    22598 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22599 line 93, in get_prop 
    22600 cget(self._c_pointer_ref, 1, v_ref) 
    22601 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22602  
    22603 Error processing trigger "changes": 
    22604 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22605  
    22606 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22607 line 93, in get_prop 
    22608 cget(self._c_pointer_ref, 1, v_ref) 
    22609  
    22610 See log for complete Python traceback. 
    22611  
    22612 Traceback (most recent call last): 
    22613 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22614 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22615 return self._func(self._name, data) 
    22616 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22617 packages/chimerax/isolde/isolde.py", line 2209, in
    22618 _update_selected_residue_info_live 
    22619 oval = degrees(omega.angle) 
    22620 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22621 line 93, in get_prop 
    22622 cget(self._c_pointer_ref, 1, v_ref) 
    22623 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22624  
    22625 Error processing trigger "changes": 
    22626 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22627  
    22628 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22629 line 93, in get_prop 
    22630 cget(self._c_pointer_ref, 1, v_ref) 
    22631  
    22632 See log for complete Python traceback. 
    22633  
    22634 Traceback (most recent call last): 
    22635 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22636 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22637 return self._func(self._name, data) 
    22638 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22639 packages/chimerax/isolde/isolde.py", line 2209, in
    22640 _update_selected_residue_info_live 
    22641 oval = degrees(omega.angle) 
    22642 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22643 line 93, in get_prop 
    22644 cget(self._c_pointer_ref, 1, v_ref) 
    22645 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22646  
    22647 Error processing trigger "changes": 
    22648 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22649  
    22650 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22651 line 93, in get_prop 
    22652 cget(self._c_pointer_ref, 1, v_ref) 
    22653  
    22654 See log for complete Python traceback. 
    22655  
    22656 Traceback (most recent call last): 
    22657 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22658 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22659 return self._func(self._name, data) 
    22660 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22661 packages/chimerax/isolde/isolde.py", line 2209, in
    22662 _update_selected_residue_info_live 
    22663 oval = degrees(omega.angle) 
    22664 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22665 line 93, in get_prop 
    22666 cget(self._c_pointer_ref, 1, v_ref) 
    22667 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22668  
    22669 Error processing trigger "changes": 
    22670 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22671  
    22672 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22673 line 93, in get_prop 
    22674 cget(self._c_pointer_ref, 1, v_ref) 
    22675  
    22676 See log for complete Python traceback. 
    22677  
    22678 Traceback (most recent call last): 
    22679 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22680 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22681 return self._func(self._name, data) 
    22682 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22683 packages/chimerax/isolde/isolde.py", line 2209, in
    22684 _update_selected_residue_info_live 
    22685 oval = degrees(omega.angle) 
    22686 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22687 line 93, in get_prop 
    22688 cget(self._c_pointer_ref, 1, v_ref) 
    22689 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22690  
    22691 Error processing trigger "changes": 
    22692 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22693  
    22694 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22695 line 93, in get_prop 
    22696 cget(self._c_pointer_ref, 1, v_ref) 
    22697  
    22698 See log for complete Python traceback. 
    22699  
    22700 Traceback (most recent call last): 
    22701 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22702 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22703 return self._func(self._name, data) 
    22704 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22705 packages/chimerax/isolde/isolde.py", line 2209, in
    22706 _update_selected_residue_info_live 
    22707 oval = degrees(omega.angle) 
    22708 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22709 line 93, in get_prop 
    22710 cget(self._c_pointer_ref, 1, v_ref) 
    22711 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22712  
    22713 Error processing trigger "changes": 
    22714 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22715  
    22716 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22717 line 93, in get_prop 
    22718 cget(self._c_pointer_ref, 1, v_ref) 
    22719  
    22720 See log for complete Python traceback. 
    22721  
    22722 Traceback (most recent call last): 
    22723 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22724 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22725 return self._func(self._name, data) 
    22726 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22727 packages/chimerax/isolde/isolde.py", line 2209, in
    22728 _update_selected_residue_info_live 
    22729 oval = degrees(omega.angle) 
    22730 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22731 line 93, in get_prop 
    22732 cget(self._c_pointer_ref, 1, v_ref) 
    22733 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22734  
    22735 Error processing trigger "changes": 
    22736 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22737  
    22738 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22739 line 93, in get_prop 
    22740 cget(self._c_pointer_ref, 1, v_ref) 
    22741  
    22742 See log for complete Python traceback. 
    22743  
    22744 Traceback (most recent call last): 
    22745 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22746 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22747 return self._func(self._name, data) 
    22748 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22749 packages/chimerax/isolde/isolde.py", line 2209, in
    22750 _update_selected_residue_info_live 
    22751 oval = degrees(omega.angle) 
    22752 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22753 line 93, in get_prop 
    22754 cget(self._c_pointer_ref, 1, v_ref) 
    22755 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22756  
    22757 Error processing trigger "changes": 
    22758 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22759  
    22760 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22761 line 93, in get_prop 
    22762 cget(self._c_pointer_ref, 1, v_ref) 
    22763  
    22764 See log for complete Python traceback. 
    22765  
    22766 Traceback (most recent call last): 
    22767 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22768 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22769 return self._func(self._name, data) 
    22770 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22771 packages/chimerax/isolde/isolde.py", line 2209, in
    22772 _update_selected_residue_info_live 
    22773 oval = degrees(omega.angle) 
    22774 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22775 line 93, in get_prop 
    22776 cget(self._c_pointer_ref, 1, v_ref) 
    22777 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22778  
    22779 Error processing trigger "changes": 
    22780 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22781  
    22782 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22783 line 93, in get_prop 
    22784 cget(self._c_pointer_ref, 1, v_ref) 
    22785  
    22786 See log for complete Python traceback. 
    22787  
    22788 Traceback (most recent call last): 
    22789 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22790 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22791 return self._func(self._name, data) 
    22792 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22793 packages/chimerax/isolde/isolde.py", line 2209, in
    22794 _update_selected_residue_info_live 
    22795 oval = degrees(omega.angle) 
    22796 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22797 line 93, in get_prop 
    22798 cget(self._c_pointer_ref, 1, v_ref) 
    22799 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22800  
    22801 Error processing trigger "changes": 
    22802 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22803  
    22804 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22805 line 93, in get_prop 
    22806 cget(self._c_pointer_ref, 1, v_ref) 
    22807  
    22808 See log for complete Python traceback. 
    22809  
    22810 Traceback (most recent call last): 
    22811 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22812 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22813 return self._func(self._name, data) 
    22814 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22815 packages/chimerax/isolde/isolde.py", line 2209, in
    22816 _update_selected_residue_info_live 
    22817 oval = degrees(omega.angle) 
    22818 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22819 line 93, in get_prop 
    22820 cget(self._c_pointer_ref, 1, v_ref) 
    22821 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22822  
    22823 Error processing trigger "changes": 
    22824 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22825  
    22826 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22827 line 93, in get_prop 
    22828 cget(self._c_pointer_ref, 1, v_ref) 
    22829  
    22830 See log for complete Python traceback. 
    22831  
    22832 Traceback (most recent call last): 
    22833 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22834 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22835 return self._func(self._name, data) 
    22836 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22837 packages/chimerax/isolde/isolde.py", line 2209, in
    22838 _update_selected_residue_info_live 
    22839 oval = degrees(omega.angle) 
    22840 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22841 line 93, in get_prop 
    22842 cget(self._c_pointer_ref, 1, v_ref) 
    22843 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22844  
    22845 Error processing trigger "changes": 
    22846 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22847  
    22848 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22849 line 93, in get_prop 
    22850 cget(self._c_pointer_ref, 1, v_ref) 
    22851  
    22852 See log for complete Python traceback. 
    22853  
    22854 Traceback (most recent call last): 
    22855 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22856 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22857 return self._func(self._name, data) 
    22858 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22859 packages/chimerax/isolde/isolde.py", line 2209, in
    22860 _update_selected_residue_info_live 
    22861 oval = degrees(omega.angle) 
    22862 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22863 line 93, in get_prop 
    22864 cget(self._c_pointer_ref, 1, v_ref) 
    22865 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22866  
    22867 Error processing trigger "changes": 
    22868 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22869  
    22870 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22871 line 93, in get_prop 
    22872 cget(self._c_pointer_ref, 1, v_ref) 
    22873  
    22874 See log for complete Python traceback. 
    22875  
    22876 Traceback (most recent call last): 
    22877 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22878 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22879 return self._func(self._name, data) 
    22880 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22881 packages/chimerax/isolde/isolde.py", line 2209, in
    22882 _update_selected_residue_info_live 
    22883 oval = degrees(omega.angle) 
    22884 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22885 line 93, in get_prop 
    22886 cget(self._c_pointer_ref, 1, v_ref) 
    22887 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22888  
    22889 Error processing trigger "changes": 
    22890 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22891  
    22892 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22893 line 93, in get_prop 
    22894 cget(self._c_pointer_ref, 1, v_ref) 
    22895  
    22896 See log for complete Python traceback. 
    22897  
    22898 Traceback (most recent call last): 
    22899 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22900 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22901 return self._func(self._name, data) 
    22902 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22903 packages/chimerax/isolde/isolde.py", line 2209, in
    22904 _update_selected_residue_info_live 
    22905 oval = degrees(omega.angle) 
    22906 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22907 line 93, in get_prop 
    22908 cget(self._c_pointer_ref, 1, v_ref) 
    22909 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22910  
    22911 Error processing trigger "changes": 
    22912 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22913  
    22914 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22915 line 93, in get_prop 
    22916 cget(self._c_pointer_ref, 1, v_ref) 
    22917  
    22918 See log for complete Python traceback. 
    22919  
    22920 Traceback (most recent call last): 
    22921 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22922 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22923 return self._func(self._name, data) 
    22924 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22925 packages/chimerax/isolde/isolde.py", line 2209, in
    22926 _update_selected_residue_info_live 
    22927 oval = degrees(omega.angle) 
    22928 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22929 line 93, in get_prop 
    22930 cget(self._c_pointer_ref, 1, v_ref) 
    22931 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22932  
    22933 Error processing trigger "changes": 
    22934 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22935  
    22936 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22937 line 93, in get_prop 
    22938 cget(self._c_pointer_ref, 1, v_ref) 
    22939  
    22940 See log for complete Python traceback. 
    22941  
    22942 Traceback (most recent call last): 
    22943 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22944 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22945 return self._func(self._name, data) 
    22946 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22947 packages/chimerax/isolde/isolde.py", line 2209, in
    22948 _update_selected_residue_info_live 
    22949 oval = degrees(omega.angle) 
    22950 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22951 line 93, in get_prop 
    22952 cget(self._c_pointer_ref, 1, v_ref) 
    22953 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22954  
    22955 Error processing trigger "changes": 
    22956 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22957  
    22958 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22959 line 93, in get_prop 
    22960 cget(self._c_pointer_ref, 1, v_ref) 
    22961  
    22962 See log for complete Python traceback. 
    22963  
    22964 Traceback (most recent call last): 
    22965 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22966 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22967 return self._func(self._name, data) 
    22968 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22969 packages/chimerax/isolde/isolde.py", line 2209, in
    22970 _update_selected_residue_info_live 
    22971 oval = degrees(omega.angle) 
    22972 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22973 line 93, in get_prop 
    22974 cget(self._c_pointer_ref, 1, v_ref) 
    22975 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22976  
    22977 Error processing trigger "changes": 
    22978 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22979  
    22980 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22981 line 93, in get_prop 
    22982 cget(self._c_pointer_ref, 1, v_ref) 
    22983  
    22984 See log for complete Python traceback. 
    22985  
    22986 Traceback (most recent call last): 
    22987 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    22988 packages/chimerax/core/triggerset.py", line 130, in invoke 
    22989 return self._func(self._name, data) 
    22990 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    22991 packages/chimerax/isolde/isolde.py", line 2209, in
    22992 _update_selected_residue_info_live 
    22993 oval = degrees(omega.angle) 
    22994 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    22995 line 93, in get_prop 
    22996 cget(self._c_pointer_ref, 1, v_ref) 
    22997 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    22998  
    22999 Error processing trigger "changes": 
    23000 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23001  
    23002 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23003 line 93, in get_prop 
    23004 cget(self._c_pointer_ref, 1, v_ref) 
    23005  
    23006 See log for complete Python traceback. 
    23007  
    23008 Traceback (most recent call last): 
    23009 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23010 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23011 return self._func(self._name, data) 
    23012 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23013 packages/chimerax/isolde/isolde.py", line 2209, in
    23014 _update_selected_residue_info_live 
    23015 oval = degrees(omega.angle) 
    23016 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23017 line 93, in get_prop 
    23018 cget(self._c_pointer_ref, 1, v_ref) 
    23019 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23020  
    23021 Error processing trigger "changes": 
    23022 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23023  
    23024 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23025 line 93, in get_prop 
    23026 cget(self._c_pointer_ref, 1, v_ref) 
    23027  
    23028 See log for complete Python traceback. 
    23029  
    23030 Traceback (most recent call last): 
    23031 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23032 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23033 return self._func(self._name, data) 
    23034 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23035 packages/chimerax/isolde/isolde.py", line 2209, in
    23036 _update_selected_residue_info_live 
    23037 oval = degrees(omega.angle) 
    23038 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23039 line 93, in get_prop 
    23040 cget(self._c_pointer_ref, 1, v_ref) 
    23041 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23042  
    23043 Error processing trigger "changes": 
    23044 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23045  
    23046 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23047 line 93, in get_prop 
    23048 cget(self._c_pointer_ref, 1, v_ref) 
    23049  
    23050 See log for complete Python traceback. 
    23051  
    23052 Traceback (most recent call last): 
    23053 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23054 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23055 return self._func(self._name, data) 
    23056 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23057 packages/chimerax/isolde/isolde.py", line 2209, in
    23058 _update_selected_residue_info_live 
    23059 oval = degrees(omega.angle) 
    23060 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23061 line 93, in get_prop 
    23062 cget(self._c_pointer_ref, 1, v_ref) 
    23063 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23064  
    23065 Error processing trigger "changes": 
    23066 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23067  
    23068 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23069 line 93, in get_prop 
    23070 cget(self._c_pointer_ref, 1, v_ref) 
    23071  
    23072 See log for complete Python traceback. 
    23073  
    23074 Traceback (most recent call last): 
    23075 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23076 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23077 return self._func(self._name, data) 
    23078 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23079 packages/chimerax/isolde/isolde.py", line 2209, in
    23080 _update_selected_residue_info_live 
    23081 oval = degrees(omega.angle) 
    23082 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23083 line 93, in get_prop 
    23084 cget(self._c_pointer_ref, 1, v_ref) 
    23085 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23086  
    23087 Error processing trigger "changes": 
    23088 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23089  
    23090 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23091 line 93, in get_prop 
    23092 cget(self._c_pointer_ref, 1, v_ref) 
    23093  
    23094 See log for complete Python traceback. 
    23095  
    23096 Traceback (most recent call last): 
    23097 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23098 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23099 return self._func(self._name, data) 
    23100 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23101 packages/chimerax/isolde/isolde.py", line 2209, in
    23102 _update_selected_residue_info_live 
    23103 oval = degrees(omega.angle) 
    23104 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23105 line 93, in get_prop 
    23106 cget(self._c_pointer_ref, 1, v_ref) 
    23107 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23108  
    23109 Error processing trigger "changes": 
    23110 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23111  
    23112 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23113 line 93, in get_prop 
    23114 cget(self._c_pointer_ref, 1, v_ref) 
    23115  
    23116 See log for complete Python traceback. 
    23117  
    23118 Traceback (most recent call last): 
    23119 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23120 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23121 return self._func(self._name, data) 
    23122 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23123 packages/chimerax/isolde/isolde.py", line 2209, in
    23124 _update_selected_residue_info_live 
    23125 oval = degrees(omega.angle) 
    23126 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23127 line 93, in get_prop 
    23128 cget(self._c_pointer_ref, 1, v_ref) 
    23129 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23130  
    23131 Error processing trigger "changes": 
    23132 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23133  
    23134 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23135 line 93, in get_prop 
    23136 cget(self._c_pointer_ref, 1, v_ref) 
    23137  
    23138 See log for complete Python traceback. 
    23139  
    23140 Traceback (most recent call last): 
    23141 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23142 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23143 return self._func(self._name, data) 
    23144 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23145 packages/chimerax/isolde/isolde.py", line 2209, in
    23146 _update_selected_residue_info_live 
    23147 oval = degrees(omega.angle) 
    23148 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23149 line 93, in get_prop 
    23150 cget(self._c_pointer_ref, 1, v_ref) 
    23151 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23152  
    23153 Error processing trigger "changes": 
    23154 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23155  
    23156 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23157 line 93, in get_prop 
    23158 cget(self._c_pointer_ref, 1, v_ref) 
    23159  
    23160 See log for complete Python traceback. 
    23161  
    23162 Traceback (most recent call last): 
    23163 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23164 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23165 return self._func(self._name, data) 
    23166 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23167 packages/chimerax/isolde/isolde.py", line 2209, in
    23168 _update_selected_residue_info_live 
    23169 oval = degrees(omega.angle) 
    23170 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23171 line 93, in get_prop 
    23172 cget(self._c_pointer_ref, 1, v_ref) 
    23173 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23174  
    23175 Error processing trigger "changes": 
    23176 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23177  
    23178 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23179 line 93, in get_prop 
    23180 cget(self._c_pointer_ref, 1, v_ref) 
    23181  
    23182 See log for complete Python traceback. 
    23183  
    23184 Traceback (most recent call last): 
    23185 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23186 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23187 return self._func(self._name, data) 
    23188 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23189 packages/chimerax/isolde/isolde.py", line 2209, in
    23190 _update_selected_residue_info_live 
    23191 oval = degrees(omega.angle) 
    23192 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23193 line 93, in get_prop 
    23194 cget(self._c_pointer_ref, 1, v_ref) 
    23195 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23196  
    23197 Error processing trigger "changes": 
    23198 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23199  
    23200 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23201 line 93, in get_prop 
    23202 cget(self._c_pointer_ref, 1, v_ref) 
    23203  
    23204 See log for complete Python traceback. 
    23205  
    23206 Traceback (most recent call last): 
    23207 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23208 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23209 return self._func(self._name, data) 
    23210 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23211 packages/chimerax/isolde/isolde.py", line 2209, in
    23212 _update_selected_residue_info_live 
    23213 oval = degrees(omega.angle) 
    23214 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23215 line 93, in get_prop 
    23216 cget(self._c_pointer_ref, 1, v_ref) 
    23217 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23218  
    23219 Error processing trigger "changes": 
    23220 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23221  
    23222 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23223 line 93, in get_prop 
    23224 cget(self._c_pointer_ref, 1, v_ref) 
    23225  
    23226 See log for complete Python traceback. 
    23227  
    23228 Traceback (most recent call last): 
    23229 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23230 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23231 return self._func(self._name, data) 
    23232 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23233 packages/chimerax/isolde/isolde.py", line 2209, in
    23234 _update_selected_residue_info_live 
    23235 oval = degrees(omega.angle) 
    23236 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23237 line 93, in get_prop 
    23238 cget(self._c_pointer_ref, 1, v_ref) 
    23239 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23240  
    23241 Error processing trigger "changes": 
    23242 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23243  
    23244 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23245 line 93, in get_prop 
    23246 cget(self._c_pointer_ref, 1, v_ref) 
    23247  
    23248 See log for complete Python traceback. 
    23249  
    23250 Traceback (most recent call last): 
    23251 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23252 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23253 return self._func(self._name, data) 
    23254 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23255 packages/chimerax/isolde/isolde.py", line 2209, in
    23256 _update_selected_residue_info_live 
    23257 oval = degrees(omega.angle) 
    23258 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23259 line 93, in get_prop 
    23260 cget(self._c_pointer_ref, 1, v_ref) 
    23261 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23262  
    23263 Error processing trigger "changes": 
    23264 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23265  
    23266 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23267 line 93, in get_prop 
    23268 cget(self._c_pointer_ref, 1, v_ref) 
    23269  
    23270 See log for complete Python traceback. 
    23271  
    23272 Traceback (most recent call last): 
    23273 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23274 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23275 return self._func(self._name, data) 
    23276 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23277 packages/chimerax/isolde/isolde.py", line 2209, in
    23278 _update_selected_residue_info_live 
    23279 oval = degrees(omega.angle) 
    23280 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23281 line 93, in get_prop 
    23282 cget(self._c_pointer_ref, 1, v_ref) 
    23283 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23284  
    23285 Error processing trigger "changes": 
    23286 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23287  
    23288 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23289 line 93, in get_prop 
    23290 cget(self._c_pointer_ref, 1, v_ref) 
    23291  
    23292 See log for complete Python traceback. 
    23293  
    23294 Traceback (most recent call last): 
    23295 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23296 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23297 return self._func(self._name, data) 
    23298 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23299 packages/chimerax/isolde/isolde.py", line 2209, in
    23300 _update_selected_residue_info_live 
    23301 oval = degrees(omega.angle) 
    23302 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23303 line 93, in get_prop 
    23304 cget(self._c_pointer_ref, 1, v_ref) 
    23305 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23306  
    23307 Error processing trigger "changes": 
    23308 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23309  
    23310 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23311 line 93, in get_prop 
    23312 cget(self._c_pointer_ref, 1, v_ref) 
    23313  
    23314 See log for complete Python traceback. 
    23315  
    23316 Traceback (most recent call last): 
    23317 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23318 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23319 return self._func(self._name, data) 
    23320 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23321 packages/chimerax/isolde/isolde.py", line 2209, in
    23322 _update_selected_residue_info_live 
    23323 oval = degrees(omega.angle) 
    23324 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23325 line 93, in get_prop 
    23326 cget(self._c_pointer_ref, 1, v_ref) 
    23327 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23328  
    23329 Error processing trigger "changes": 
    23330 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23331  
    23332 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23333 line 93, in get_prop 
    23334 cget(self._c_pointer_ref, 1, v_ref) 
    23335  
    23336 See log for complete Python traceback. 
    23337  
    23338 Traceback (most recent call last): 
    23339 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23340 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23341 return self._func(self._name, data) 
    23342 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23343 packages/chimerax/isolde/isolde.py", line 2209, in
    23344 _update_selected_residue_info_live 
    23345 oval = degrees(omega.angle) 
    23346 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23347 line 93, in get_prop 
    23348 cget(self._c_pointer_ref, 1, v_ref) 
    23349 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23350  
    23351 Error processing trigger "changes": 
    23352 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23353  
    23354 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23355 line 93, in get_prop 
    23356 cget(self._c_pointer_ref, 1, v_ref) 
    23357  
    23358 See log for complete Python traceback. 
    23359  
    23360 Traceback (most recent call last): 
    23361 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23362 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23363 return self._func(self._name, data) 
    23364 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23365 packages/chimerax/isolde/isolde.py", line 2209, in
    23366 _update_selected_residue_info_live 
    23367 oval = degrees(omega.angle) 
    23368 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23369 line 93, in get_prop 
    23370 cget(self._c_pointer_ref, 1, v_ref) 
    23371 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23372  
    23373 Error processing trigger "changes": 
    23374 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23375  
    23376 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23377 line 93, in get_prop 
    23378 cget(self._c_pointer_ref, 1, v_ref) 
    23379  
    23380 See log for complete Python traceback. 
    23381  
    23382 Traceback (most recent call last): 
    23383 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23384 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23385 return self._func(self._name, data) 
    23386 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23387 packages/chimerax/isolde/isolde.py", line 2209, in
    23388 _update_selected_residue_info_live 
    23389 oval = degrees(omega.angle) 
    23390 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23391 line 93, in get_prop 
    23392 cget(self._c_pointer_ref, 1, v_ref) 
    23393 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23394  
    23395 Error processing trigger "changes": 
    23396 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23397  
    23398 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23399 line 93, in get_prop 
    23400 cget(self._c_pointer_ref, 1, v_ref) 
    23401  
    23402 See log for complete Python traceback. 
    23403  
    23404 Traceback (most recent call last): 
    23405 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23406 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23407 return self._func(self._name, data) 
    23408 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23409 packages/chimerax/isolde/isolde.py", line 2209, in
    23410 _update_selected_residue_info_live 
    23411 oval = degrees(omega.angle) 
    23412 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23413 line 93, in get_prop 
    23414 cget(self._c_pointer_ref, 1, v_ref) 
    23415 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23416  
    23417 Error processing trigger "changes": 
    23418 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23419  
    23420 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23421 line 93, in get_prop 
    23422 cget(self._c_pointer_ref, 1, v_ref) 
    23423  
    23424 See log for complete Python traceback. 
    23425  
    23426 Traceback (most recent call last): 
    23427 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23428 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23429 return self._func(self._name, data) 
    23430 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23431 packages/chimerax/isolde/isolde.py", line 2209, in
    23432 _update_selected_residue_info_live 
    23433 oval = degrees(omega.angle) 
    23434 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23435 line 93, in get_prop 
    23436 cget(self._c_pointer_ref, 1, v_ref) 
    23437 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23438  
    23439 Error processing trigger "changes": 
    23440 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23441  
    23442 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23443 line 93, in get_prop 
    23444 cget(self._c_pointer_ref, 1, v_ref) 
    23445  
    23446 See log for complete Python traceback. 
    23447  
    23448 Traceback (most recent call last): 
    23449 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23450 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23451 return self._func(self._name, data) 
    23452 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23453 packages/chimerax/isolde/isolde.py", line 2209, in
    23454 _update_selected_residue_info_live 
    23455 oval = degrees(omega.angle) 
    23456 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23457 line 93, in get_prop 
    23458 cget(self._c_pointer_ref, 1, v_ref) 
    23459 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23460  
    23461 Error processing trigger "changes": 
    23462 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23463  
    23464 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23465 line 93, in get_prop 
    23466 cget(self._c_pointer_ref, 1, v_ref) 
    23467  
    23468 See log for complete Python traceback. 
    23469  
    23470 Traceback (most recent call last): 
    23471 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23472 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23473 return self._func(self._name, data) 
    23474 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23475 packages/chimerax/isolde/isolde.py", line 2209, in
    23476 _update_selected_residue_info_live 
    23477 oval = degrees(omega.angle) 
    23478 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23479 line 93, in get_prop 
    23480 cget(self._c_pointer_ref, 1, v_ref) 
    23481 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23482  
    23483 Error processing trigger "changes": 
    23484 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23485  
    23486 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23487 line 93, in get_prop 
    23488 cget(self._c_pointer_ref, 1, v_ref) 
    23489  
    23490 See log for complete Python traceback. 
    23491  
    23492 Traceback (most recent call last): 
    23493 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23494 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23495 return self._func(self._name, data) 
    23496 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23497 packages/chimerax/isolde/isolde.py", line 2209, in
    23498 _update_selected_residue_info_live 
    23499 oval = degrees(omega.angle) 
    23500 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23501 line 93, in get_prop 
    23502 cget(self._c_pointer_ref, 1, v_ref) 
    23503 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23504  
    23505 Error processing trigger "changes": 
    23506 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23507  
    23508 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23509 line 93, in get_prop 
    23510 cget(self._c_pointer_ref, 1, v_ref) 
    23511  
    23512 See log for complete Python traceback. 
    23513  
    23514 Traceback (most recent call last): 
    23515 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23516 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23517 return self._func(self._name, data) 
    23518 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23519 packages/chimerax/isolde/isolde.py", line 2209, in
    23520 _update_selected_residue_info_live 
    23521 oval = degrees(omega.angle) 
    23522 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23523 line 93, in get_prop 
    23524 cget(self._c_pointer_ref, 1, v_ref) 
    23525 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23526  
    23527 Error processing trigger "changes": 
    23528 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23529  
    23530 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23531 line 93, in get_prop 
    23532 cget(self._c_pointer_ref, 1, v_ref) 
    23533  
    23534 See log for complete Python traceback. 
    23535  
    23536 Traceback (most recent call last): 
    23537 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23538 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23539 return self._func(self._name, data) 
    23540 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23541 packages/chimerax/isolde/isolde.py", line 2209, in
    23542 _update_selected_residue_info_live 
    23543 oval = degrees(omega.angle) 
    23544 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23545 line 93, in get_prop 
    23546 cget(self._c_pointer_ref, 1, v_ref) 
    23547 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23548  
    23549 Error processing trigger "changes": 
    23550 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23551  
    23552 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23553 line 93, in get_prop 
    23554 cget(self._c_pointer_ref, 1, v_ref) 
    23555  
    23556 See log for complete Python traceback. 
    23557  
    23558 Traceback (most recent call last): 
    23559 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23560 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23561 return self._func(self._name, data) 
    23562 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23563 packages/chimerax/isolde/isolde.py", line 2209, in
    23564 _update_selected_residue_info_live 
    23565 oval = degrees(omega.angle) 
    23566 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23567 line 93, in get_prop 
    23568 cget(self._c_pointer_ref, 1, v_ref) 
    23569 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23570  
    23571 Error processing trigger "changes": 
    23572 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23573  
    23574 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23575 line 93, in get_prop 
    23576 cget(self._c_pointer_ref, 1, v_ref) 
    23577  
    23578 See log for complete Python traceback. 
    23579  
    23580 Traceback (most recent call last): 
    23581 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23582 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23583 return self._func(self._name, data) 
    23584 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23585 packages/chimerax/isolde/isolde.py", line 2209, in
    23586 _update_selected_residue_info_live 
    23587 oval = degrees(omega.angle) 
    23588 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23589 line 93, in get_prop 
    23590 cget(self._c_pointer_ref, 1, v_ref) 
    23591 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23592  
    23593 Error processing trigger "changes": 
    23594 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23595  
    23596 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23597 line 93, in get_prop 
    23598 cget(self._c_pointer_ref, 1, v_ref) 
    23599  
    23600 See log for complete Python traceback. 
    23601  
    23602 Traceback (most recent call last): 
    23603 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23604 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23605 return self._func(self._name, data) 
    23606 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23607 packages/chimerax/isolde/isolde.py", line 2209, in
    23608 _update_selected_residue_info_live 
    23609 oval = degrees(omega.angle) 
    23610 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23611 line 93, in get_prop 
    23612 cget(self._c_pointer_ref, 1, v_ref) 
    23613 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23614  
    23615 Error processing trigger "changes": 
    23616 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23617  
    23618 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23619 line 93, in get_prop 
    23620 cget(self._c_pointer_ref, 1, v_ref) 
    23621  
    23622 See log for complete Python traceback. 
    23623  
    23624 Traceback (most recent call last): 
    23625 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23626 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23627 return self._func(self._name, data) 
    23628 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23629 packages/chimerax/isolde/isolde.py", line 2209, in
    23630 _update_selected_residue_info_live 
    23631 oval = degrees(omega.angle) 
    23632 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23633 line 93, in get_prop 
    23634 cget(self._c_pointer_ref, 1, v_ref) 
    23635 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23636  
    23637 Error processing trigger "changes": 
    23638 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23639  
    23640 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23641 line 93, in get_prop 
    23642 cget(self._c_pointer_ref, 1, v_ref) 
    23643  
    23644 See log for complete Python traceback. 
    23645  
    23646 Traceback (most recent call last): 
    23647 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23648 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23649 return self._func(self._name, data) 
    23650 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23651 packages/chimerax/isolde/isolde.py", line 2209, in
    23652 _update_selected_residue_info_live 
    23653 oval = degrees(omega.angle) 
    23654 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23655 line 93, in get_prop 
    23656 cget(self._c_pointer_ref, 1, v_ref) 
    23657 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23658  
    23659 Error processing trigger "changes": 
    23660 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23661  
    23662 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23663 line 93, in get_prop 
    23664 cget(self._c_pointer_ref, 1, v_ref) 
    23665  
    23666 See log for complete Python traceback. 
    23667  
    23668 Traceback (most recent call last): 
    23669 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23670 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23671 return self._func(self._name, data) 
    23672 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23673 packages/chimerax/isolde/isolde.py", line 2209, in
    23674 _update_selected_residue_info_live 
    23675 oval = degrees(omega.angle) 
    23676 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23677 line 93, in get_prop 
    23678 cget(self._c_pointer_ref, 1, v_ref) 
    23679 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23680  
    23681 Error processing trigger "changes": 
    23682 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23683  
    23684 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23685 line 93, in get_prop 
    23686 cget(self._c_pointer_ref, 1, v_ref) 
    23687  
    23688 See log for complete Python traceback. 
    23689  
    23690 Traceback (most recent call last): 
    23691 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23692 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23693 return self._func(self._name, data) 
    23694 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23695 packages/chimerax/isolde/isolde.py", line 2209, in
    23696 _update_selected_residue_info_live 
    23697 oval = degrees(omega.angle) 
    23698 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23699 line 93, in get_prop 
    23700 cget(self._c_pointer_ref, 1, v_ref) 
    23701 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23702  
    23703 Error processing trigger "changes": 
    23704 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23705  
    23706 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23707 line 93, in get_prop 
    23708 cget(self._c_pointer_ref, 1, v_ref) 
    23709  
    23710 See log for complete Python traceback. 
    23711  
    23712 Traceback (most recent call last): 
    23713 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23714 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23715 return self._func(self._name, data) 
    23716 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23717 packages/chimerax/isolde/isolde.py", line 2209, in
    23718 _update_selected_residue_info_live 
    23719 oval = degrees(omega.angle) 
    23720 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23721 line 93, in get_prop 
    23722 cget(self._c_pointer_ref, 1, v_ref) 
    23723 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23724  
    23725 Error processing trigger "changes": 
    23726 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23727  
    23728 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23729 line 93, in get_prop 
    23730 cget(self._c_pointer_ref, 1, v_ref) 
    23731  
    23732 See log for complete Python traceback. 
    23733  
    23734 Traceback (most recent call last): 
    23735 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23736 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23737 return self._func(self._name, data) 
    23738 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23739 packages/chimerax/isolde/isolde.py", line 2209, in
    23740 _update_selected_residue_info_live 
    23741 oval = degrees(omega.angle) 
    23742 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23743 line 93, in get_prop 
    23744 cget(self._c_pointer_ref, 1, v_ref) 
    23745 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23746  
    23747 Error processing trigger "changes": 
    23748 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23749  
    23750 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23751 line 93, in get_prop 
    23752 cget(self._c_pointer_ref, 1, v_ref) 
    23753  
    23754 See log for complete Python traceback. 
    23755  
    23756 Traceback (most recent call last): 
    23757 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23758 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23759 return self._func(self._name, data) 
    23760 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23761 packages/chimerax/isolde/isolde.py", line 2209, in
    23762 _update_selected_residue_info_live 
    23763 oval = degrees(omega.angle) 
    23764 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23765 line 93, in get_prop 
    23766 cget(self._c_pointer_ref, 1, v_ref) 
    23767 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23768  
    23769 Error processing trigger "changes": 
    23770 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23771  
    23772 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23773 line 93, in get_prop 
    23774 cget(self._c_pointer_ref, 1, v_ref) 
    23775  
    23776 See log for complete Python traceback. 
    23777  
    23778 Traceback (most recent call last): 
    23779 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23780 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23781 return self._func(self._name, data) 
    23782 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23783 packages/chimerax/isolde/isolde.py", line 2209, in
    23784 _update_selected_residue_info_live 
    23785 oval = degrees(omega.angle) 
    23786 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23787 line 93, in get_prop 
    23788 cget(self._c_pointer_ref, 1, v_ref) 
    23789 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23790  
    23791 Error processing trigger "changes": 
    23792 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23793  
    23794 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23795 line 93, in get_prop 
    23796 cget(self._c_pointer_ref, 1, v_ref) 
    23797  
    23798 See log for complete Python traceback. 
    23799  
    23800 Traceback (most recent call last): 
    23801 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23802 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23803 return self._func(self._name, data) 
    23804 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23805 packages/chimerax/isolde/isolde.py", line 2209, in
    23806 _update_selected_residue_info_live 
    23807 oval = degrees(omega.angle) 
    23808 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23809 line 93, in get_prop 
    23810 cget(self._c_pointer_ref, 1, v_ref) 
    23811 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23812  
    23813 Error processing trigger "changes": 
    23814 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23815  
    23816 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23817 line 93, in get_prop 
    23818 cget(self._c_pointer_ref, 1, v_ref) 
    23819  
    23820 See log for complete Python traceback. 
    23821  
    23822 Traceback (most recent call last): 
    23823 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23824 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23825 return self._func(self._name, data) 
    23826 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23827 packages/chimerax/isolde/isolde.py", line 2209, in
    23828 _update_selected_residue_info_live 
    23829 oval = degrees(omega.angle) 
    23830 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23831 line 93, in get_prop 
    23832 cget(self._c_pointer_ref, 1, v_ref) 
    23833 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23834  
    23835 Error processing trigger "changes": 
    23836 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23837  
    23838 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23839 line 93, in get_prop 
    23840 cget(self._c_pointer_ref, 1, v_ref) 
    23841  
    23842 See log for complete Python traceback. 
    23843  
    23844 Traceback (most recent call last): 
    23845 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23846 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23847 return self._func(self._name, data) 
    23848 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23849 packages/chimerax/isolde/isolde.py", line 2209, in
    23850 _update_selected_residue_info_live 
    23851 oval = degrees(omega.angle) 
    23852 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23853 line 93, in get_prop 
    23854 cget(self._c_pointer_ref, 1, v_ref) 
    23855 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23856  
    23857 Error processing trigger "changes": 
    23858 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23859  
    23860 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23861 line 93, in get_prop 
    23862 cget(self._c_pointer_ref, 1, v_ref) 
    23863  
    23864 See log for complete Python traceback. 
    23865  
    23866 Traceback (most recent call last): 
    23867 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23868 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23869 return self._func(self._name, data) 
    23870 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23871 packages/chimerax/isolde/isolde.py", line 2209, in
    23872 _update_selected_residue_info_live 
    23873 oval = degrees(omega.angle) 
    23874 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23875 line 93, in get_prop 
    23876 cget(self._c_pointer_ref, 1, v_ref) 
    23877 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23878  
    23879 Error processing trigger "changes": 
    23880 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23881  
    23882 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23883 line 93, in get_prop 
    23884 cget(self._c_pointer_ref, 1, v_ref) 
    23885  
    23886 See log for complete Python traceback. 
    23887  
    23888 Traceback (most recent call last): 
    23889 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23890 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23891 return self._func(self._name, data) 
    23892 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23893 packages/chimerax/isolde/isolde.py", line 2209, in
    23894 _update_selected_residue_info_live 
    23895 oval = degrees(omega.angle) 
    23896 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23897 line 93, in get_prop 
    23898 cget(self._c_pointer_ref, 1, v_ref) 
    23899 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23900  
    23901 Error processing trigger "changes": 
    23902 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23903  
    23904 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23905 line 93, in get_prop 
    23906 cget(self._c_pointer_ref, 1, v_ref) 
    23907  
    23908 See log for complete Python traceback. 
    23909  
    23910 Traceback (most recent call last): 
    23911 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23912 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23913 return self._func(self._name, data) 
    23914 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23915 packages/chimerax/isolde/isolde.py", line 2209, in
    23916 _update_selected_residue_info_live 
    23917 oval = degrees(omega.angle) 
    23918 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23919 line 93, in get_prop 
    23920 cget(self._c_pointer_ref, 1, v_ref) 
    23921 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23922  
    23923 Error processing trigger "changes": 
    23924 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23925  
    23926 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23927 line 93, in get_prop 
    23928 cget(self._c_pointer_ref, 1, v_ref) 
    23929  
    23930 See log for complete Python traceback. 
    23931  
    23932 Traceback (most recent call last): 
    23933 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23934 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23935 return self._func(self._name, data) 
    23936 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23937 packages/chimerax/isolde/isolde.py", line 2209, in
    23938 _update_selected_residue_info_live 
    23939 oval = degrees(omega.angle) 
    23940 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23941 line 93, in get_prop 
    23942 cget(self._c_pointer_ref, 1, v_ref) 
    23943 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23944  
    23945 Error processing trigger "changes": 
    23946 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23947  
    23948 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23949 line 93, in get_prop 
    23950 cget(self._c_pointer_ref, 1, v_ref) 
    23951  
    23952 See log for complete Python traceback. 
    23953  
    23954 Traceback (most recent call last): 
    23955 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23956 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23957 return self._func(self._name, data) 
    23958 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23959 packages/chimerax/isolde/isolde.py", line 2209, in
    23960 _update_selected_residue_info_live 
    23961 oval = degrees(omega.angle) 
    23962 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23963 line 93, in get_prop 
    23964 cget(self._c_pointer_ref, 1, v_ref) 
    23965 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23966  
    23967 Error processing trigger "changes": 
    23968 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23969  
    23970 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23971 line 93, in get_prop 
    23972 cget(self._c_pointer_ref, 1, v_ref) 
    23973  
    23974 See log for complete Python traceback. 
    23975  
    23976 Traceback (most recent call last): 
    23977 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    23978 packages/chimerax/core/triggerset.py", line 130, in invoke 
    23979 return self._func(self._name, data) 
    23980 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    23981 packages/chimerax/isolde/isolde.py", line 2209, in
    23982 _update_selected_residue_info_live 
    23983 oval = degrees(omega.angle) 
    23984 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23985 line 93, in get_prop 
    23986 cget(self._c_pointer_ref, 1, v_ref) 
    23987 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23988  
    23989 Error processing trigger "changes": 
    23990 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    23991  
    23992 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    23993 line 93, in get_prop 
    23994 cget(self._c_pointer_ref, 1, v_ref) 
    23995  
    23996 See log for complete Python traceback. 
    23997  
    23998 Traceback (most recent call last): 
    23999 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24000 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24001 return self._func(self._name, data) 
    24002 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24003 packages/chimerax/isolde/isolde.py", line 2209, in
    24004 _update_selected_residue_info_live 
    24005 oval = degrees(omega.angle) 
    24006 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24007 line 93, in get_prop 
    24008 cget(self._c_pointer_ref, 1, v_ref) 
    24009 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24010  
    24011 Error processing trigger "changes": 
    24012 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24013  
    24014 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24015 line 93, in get_prop 
    24016 cget(self._c_pointer_ref, 1, v_ref) 
    24017  
    24018 See log for complete Python traceback. 
    24019  
    24020 Traceback (most recent call last): 
    24021 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24022 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24023 return self._func(self._name, data) 
    24024 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24025 packages/chimerax/isolde/isolde.py", line 2209, in
    24026 _update_selected_residue_info_live 
    24027 oval = degrees(omega.angle) 
    24028 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24029 line 93, in get_prop 
    24030 cget(self._c_pointer_ref, 1, v_ref) 
    24031 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24032  
    24033 Error processing trigger "changes": 
    24034 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24035  
    24036 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24037 line 93, in get_prop 
    24038 cget(self._c_pointer_ref, 1, v_ref) 
    24039  
    24040 See log for complete Python traceback. 
    24041  
    24042 Traceback (most recent call last): 
    24043 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24044 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24045 return self._func(self._name, data) 
    24046 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24047 packages/chimerax/isolde/isolde.py", line 2209, in
    24048 _update_selected_residue_info_live 
    24049 oval = degrees(omega.angle) 
    24050 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24051 line 93, in get_prop 
    24052 cget(self._c_pointer_ref, 1, v_ref) 
    24053 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24054  
    24055 Error processing trigger "changes": 
    24056 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24057  
    24058 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24059 line 93, in get_prop 
    24060 cget(self._c_pointer_ref, 1, v_ref) 
    24061  
    24062 See log for complete Python traceback. 
    24063  
    24064 Traceback (most recent call last): 
    24065 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24066 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24067 return self._func(self._name, data) 
    24068 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24069 packages/chimerax/isolde/isolde.py", line 2209, in
    24070 _update_selected_residue_info_live 
    24071 oval = degrees(omega.angle) 
    24072 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24073 line 93, in get_prop 
    24074 cget(self._c_pointer_ref, 1, v_ref) 
    24075 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24076  
    24077 Error processing trigger "changes": 
    24078 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24079  
    24080 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24081 line 93, in get_prop 
    24082 cget(self._c_pointer_ref, 1, v_ref) 
    24083  
    24084 See log for complete Python traceback. 
    24085  
    24086 Traceback (most recent call last): 
    24087 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24088 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24089 return self._func(self._name, data) 
    24090 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24091 packages/chimerax/isolde/isolde.py", line 2209, in
    24092 _update_selected_residue_info_live 
    24093 oval = degrees(omega.angle) 
    24094 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24095 line 93, in get_prop 
    24096 cget(self._c_pointer_ref, 1, v_ref) 
    24097 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24098  
    24099 Error processing trigger "changes": 
    24100 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24101  
    24102 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24103 line 93, in get_prop 
    24104 cget(self._c_pointer_ref, 1, v_ref) 
    24105  
    24106 See log for complete Python traceback. 
    24107  
    24108 Traceback (most recent call last): 
    24109 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24110 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24111 return self._func(self._name, data) 
    24112 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24113 packages/chimerax/isolde/isolde.py", line 2209, in
    24114 _update_selected_residue_info_live 
    24115 oval = degrees(omega.angle) 
    24116 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24117 line 93, in get_prop 
    24118 cget(self._c_pointer_ref, 1, v_ref) 
    24119 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24120  
    24121 Error processing trigger "changes": 
    24122 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24123  
    24124 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24125 line 93, in get_prop 
    24126 cget(self._c_pointer_ref, 1, v_ref) 
    24127  
    24128 See log for complete Python traceback. 
    24129  
    24130 Traceback (most recent call last): 
    24131 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24132 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24133 return self._func(self._name, data) 
    24134 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24135 packages/chimerax/isolde/isolde.py", line 2209, in
    24136 _update_selected_residue_info_live 
    24137 oval = degrees(omega.angle) 
    24138 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24139 line 93, in get_prop 
    24140 cget(self._c_pointer_ref, 1, v_ref) 
    24141 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24142  
    24143 Error processing trigger "changes": 
    24144 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24145  
    24146 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24147 line 93, in get_prop 
    24148 cget(self._c_pointer_ref, 1, v_ref) 
    24149  
    24150 See log for complete Python traceback. 
    24151  
    24152 Traceback (most recent call last): 
    24153 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24154 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24155 return self._func(self._name, data) 
    24156 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24157 packages/chimerax/isolde/isolde.py", line 2209, in
    24158 _update_selected_residue_info_live 
    24159 oval = degrees(omega.angle) 
    24160 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24161 line 93, in get_prop 
    24162 cget(self._c_pointer_ref, 1, v_ref) 
    24163 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24164  
    24165 Error processing trigger "changes": 
    24166 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24167  
    24168 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24169 line 93, in get_prop 
    24170 cget(self._c_pointer_ref, 1, v_ref) 
    24171  
    24172 See log for complete Python traceback. 
    24173  
    24174 Traceback (most recent call last): 
    24175 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24176 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24177 return self._func(self._name, data) 
    24178 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24179 packages/chimerax/isolde/isolde.py", line 2209, in
    24180 _update_selected_residue_info_live 
    24181 oval = degrees(omega.angle) 
    24182 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24183 line 93, in get_prop 
    24184 cget(self._c_pointer_ref, 1, v_ref) 
    24185 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24186  
    24187 Error processing trigger "changes": 
    24188 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24189  
    24190 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24191 line 93, in get_prop 
    24192 cget(self._c_pointer_ref, 1, v_ref) 
    24193  
    24194 See log for complete Python traceback. 
    24195  
    24196 Traceback (most recent call last): 
    24197 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24198 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24199 return self._func(self._name, data) 
    24200 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24201 packages/chimerax/isolde/isolde.py", line 2209, in
    24202 _update_selected_residue_info_live 
    24203 oval = degrees(omega.angle) 
    24204 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24205 line 93, in get_prop 
    24206 cget(self._c_pointer_ref, 1, v_ref) 
    24207 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24208  
    24209 Error processing trigger "changes": 
    24210 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24211  
    24212 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24213 line 93, in get_prop 
    24214 cget(self._c_pointer_ref, 1, v_ref) 
    24215  
    24216 See log for complete Python traceback. 
    24217  
    24218 Traceback (most recent call last): 
    24219 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24220 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24221 return self._func(self._name, data) 
    24222 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24223 packages/chimerax/isolde/isolde.py", line 2209, in
    24224 _update_selected_residue_info_live 
    24225 oval = degrees(omega.angle) 
    24226 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24227 line 93, in get_prop 
    24228 cget(self._c_pointer_ref, 1, v_ref) 
    24229 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24230  
    24231 Error processing trigger "changes": 
    24232 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24233  
    24234 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24235 line 93, in get_prop 
    24236 cget(self._c_pointer_ref, 1, v_ref) 
    24237  
    24238 See log for complete Python traceback. 
    24239  
    24240 Traceback (most recent call last): 
    24241 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24242 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24243 return self._func(self._name, data) 
    24244 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24245 packages/chimerax/isolde/isolde.py", line 2209, in
    24246 _update_selected_residue_info_live 
    24247 oval = degrees(omega.angle) 
    24248 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24249 line 93, in get_prop 
    24250 cget(self._c_pointer_ref, 1, v_ref) 
    24251 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24252  
    24253 Error processing trigger "changes": 
    24254 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24255  
    24256 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24257 line 93, in get_prop 
    24258 cget(self._c_pointer_ref, 1, v_ref) 
    24259  
    24260 See log for complete Python traceback. 
    24261  
    24262 Traceback (most recent call last): 
    24263 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24264 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24265 return self._func(self._name, data) 
    24266 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24267 packages/chimerax/isolde/isolde.py", line 2209, in
    24268 _update_selected_residue_info_live 
    24269 oval = degrees(omega.angle) 
    24270 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24271 line 93, in get_prop 
    24272 cget(self._c_pointer_ref, 1, v_ref) 
    24273 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24274  
    24275 Error processing trigger "changes": 
    24276 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24277  
    24278 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24279 line 93, in get_prop 
    24280 cget(self._c_pointer_ref, 1, v_ref) 
    24281  
    24282 See log for complete Python traceback. 
    24283  
    24284 Traceback (most recent call last): 
    24285 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24286 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24287 return self._func(self._name, data) 
    24288 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24289 packages/chimerax/isolde/isolde.py", line 2209, in
    24290 _update_selected_residue_info_live 
    24291 oval = degrees(omega.angle) 
    24292 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24293 line 93, in get_prop 
    24294 cget(self._c_pointer_ref, 1, v_ref) 
    24295 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24296  
    24297 Error processing trigger "changes": 
    24298 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24299  
    24300 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24301 line 93, in get_prop 
    24302 cget(self._c_pointer_ref, 1, v_ref) 
    24303  
    24304 See log for complete Python traceback. 
    24305  
    24306 Traceback (most recent call last): 
    24307 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24308 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24309 return self._func(self._name, data) 
    24310 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24311 packages/chimerax/isolde/isolde.py", line 2209, in
    24312 _update_selected_residue_info_live 
    24313 oval = degrees(omega.angle) 
    24314 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24315 line 93, in get_prop 
    24316 cget(self._c_pointer_ref, 1, v_ref) 
    24317 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24318  
    24319 Error processing trigger "changes": 
    24320 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24321  
    24322 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24323 line 93, in get_prop 
    24324 cget(self._c_pointer_ref, 1, v_ref) 
    24325  
    24326 See log for complete Python traceback. 
    24327  
    24328 Traceback (most recent call last): 
    24329 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24330 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24331 return self._func(self._name, data) 
    24332 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24333 packages/chimerax/isolde/isolde.py", line 2209, in
    24334 _update_selected_residue_info_live 
    24335 oval = degrees(omega.angle) 
    24336 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24337 line 93, in get_prop 
    24338 cget(self._c_pointer_ref, 1, v_ref) 
    24339 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24340  
    24341 Error processing trigger "changes": 
    24342 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24343  
    24344 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24345 line 93, in get_prop 
    24346 cget(self._c_pointer_ref, 1, v_ref) 
    24347  
    24348 See log for complete Python traceback. 
    24349  
    24350 Traceback (most recent call last): 
    24351 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24352 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24353 return self._func(self._name, data) 
    24354 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24355 packages/chimerax/isolde/isolde.py", line 2209, in
    24356 _update_selected_residue_info_live 
    24357 oval = degrees(omega.angle) 
    24358 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24359 line 93, in get_prop 
    24360 cget(self._c_pointer_ref, 1, v_ref) 
    24361 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24362  
    24363 Error processing trigger "changes": 
    24364 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24365  
    24366 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24367 line 93, in get_prop 
    24368 cget(self._c_pointer_ref, 1, v_ref) 
    24369  
    24370 See log for complete Python traceback. 
    24371  
    24372 Traceback (most recent call last): 
    24373 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24374 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24375 return self._func(self._name, data) 
    24376 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24377 packages/chimerax/isolde/isolde.py", line 2209, in
    24378 _update_selected_residue_info_live 
    24379 oval = degrees(omega.angle) 
    24380 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24381 line 93, in get_prop 
    24382 cget(self._c_pointer_ref, 1, v_ref) 
    24383 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24384  
    24385 Error processing trigger "changes": 
    24386 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24387  
    24388 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24389 line 93, in get_prop 
    24390 cget(self._c_pointer_ref, 1, v_ref) 
    24391  
    24392 See log for complete Python traceback. 
    24393  
    24394 Traceback (most recent call last): 
    24395 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24396 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24397 return self._func(self._name, data) 
    24398 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24399 packages/chimerax/isolde/isolde.py", line 2209, in
    24400 _update_selected_residue_info_live 
    24401 oval = degrees(omega.angle) 
    24402 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24403 line 93, in get_prop 
    24404 cget(self._c_pointer_ref, 1, v_ref) 
    24405 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24406  
    24407 Error processing trigger "changes": 
    24408 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24409  
    24410 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24411 line 93, in get_prop 
    24412 cget(self._c_pointer_ref, 1, v_ref) 
    24413  
    24414 See log for complete Python traceback. 
    24415  
    24416 Traceback (most recent call last): 
    24417 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24418 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24419 return self._func(self._name, data) 
    24420 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24421 packages/chimerax/isolde/isolde.py", line 2209, in
    24422 _update_selected_residue_info_live 
    24423 oval = degrees(omega.angle) 
    24424 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24425 line 93, in get_prop 
    24426 cget(self._c_pointer_ref, 1, v_ref) 
    24427 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24428  
    24429 Error processing trigger "changes": 
    24430 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24431  
    24432 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24433 line 93, in get_prop 
    24434 cget(self._c_pointer_ref, 1, v_ref) 
    24435  
    24436 See log for complete Python traceback. 
    24437  
    24438 Traceback (most recent call last): 
    24439 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24440 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24441 return self._func(self._name, data) 
    24442 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24443 packages/chimerax/isolde/isolde.py", line 2209, in
    24444 _update_selected_residue_info_live 
    24445 oval = degrees(omega.angle) 
    24446 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24447 line 93, in get_prop 
    24448 cget(self._c_pointer_ref, 1, v_ref) 
    24449 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24450  
    24451 Error processing trigger "changes": 
    24452 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24453  
    24454 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24455 line 93, in get_prop 
    24456 cget(self._c_pointer_ref, 1, v_ref) 
    24457  
    24458 See log for complete Python traceback. 
    24459  
    24460 Traceback (most recent call last): 
    24461 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24462 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24463 return self._func(self._name, data) 
    24464 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24465 packages/chimerax/isolde/isolde.py", line 2209, in
    24466 _update_selected_residue_info_live 
    24467 oval = degrees(omega.angle) 
    24468 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24469 line 93, in get_prop 
    24470 cget(self._c_pointer_ref, 1, v_ref) 
    24471 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24472  
    24473 Error processing trigger "changes": 
    24474 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24475  
    24476 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24477 line 93, in get_prop 
    24478 cget(self._c_pointer_ref, 1, v_ref) 
    24479  
    24480 See log for complete Python traceback. 
    24481  
    24482 Traceback (most recent call last): 
    24483 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24484 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24485 return self._func(self._name, data) 
    24486 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24487 packages/chimerax/isolde/isolde.py", line 2209, in
    24488 _update_selected_residue_info_live 
    24489 oval = degrees(omega.angle) 
    24490 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24491 line 93, in get_prop 
    24492 cget(self._c_pointer_ref, 1, v_ref) 
    24493 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24494  
    24495 Error processing trigger "changes": 
    24496 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24497  
    24498 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24499 line 93, in get_prop 
    24500 cget(self._c_pointer_ref, 1, v_ref) 
    24501  
    24502 See log for complete Python traceback. 
    24503  
    24504 Traceback (most recent call last): 
    24505 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24506 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24507 return self._func(self._name, data) 
    24508 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24509 packages/chimerax/isolde/isolde.py", line 2209, in
    24510 _update_selected_residue_info_live 
    24511 oval = degrees(omega.angle) 
    24512 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24513 line 93, in get_prop 
    24514 cget(self._c_pointer_ref, 1, v_ref) 
    24515 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24516  
    24517 Error processing trigger "changes": 
    24518 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24519  
    24520 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24521 line 93, in get_prop 
    24522 cget(self._c_pointer_ref, 1, v_ref) 
    24523  
    24524 See log for complete Python traceback. 
    24525  
    24526 Traceback (most recent call last): 
    24527 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24528 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24529 return self._func(self._name, data) 
    24530 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24531 packages/chimerax/isolde/isolde.py", line 2209, in
    24532 _update_selected_residue_info_live 
    24533 oval = degrees(omega.angle) 
    24534 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24535 line 93, in get_prop 
    24536 cget(self._c_pointer_ref, 1, v_ref) 
    24537 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24538  
    24539 Error processing trigger "changes": 
    24540 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24541  
    24542 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24543 line 93, in get_prop 
    24544 cget(self._c_pointer_ref, 1, v_ref) 
    24545  
    24546 See log for complete Python traceback. 
    24547  
    24548 Traceback (most recent call last): 
    24549 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24550 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24551 return self._func(self._name, data) 
    24552 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24553 packages/chimerax/isolde/isolde.py", line 2209, in
    24554 _update_selected_residue_info_live 
    24555 oval = degrees(omega.angle) 
    24556 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24557 line 93, in get_prop 
    24558 cget(self._c_pointer_ref, 1, v_ref) 
    24559 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24560  
    24561 Error processing trigger "changes": 
    24562 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24563  
    24564 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24565 line 93, in get_prop 
    24566 cget(self._c_pointer_ref, 1, v_ref) 
    24567  
    24568 See log for complete Python traceback. 
    24569  
    24570 Traceback (most recent call last): 
    24571 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24572 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24573 return self._func(self._name, data) 
    24574 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24575 packages/chimerax/isolde/isolde.py", line 2209, in
    24576 _update_selected_residue_info_live 
    24577 oval = degrees(omega.angle) 
    24578 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24579 line 93, in get_prop 
    24580 cget(self._c_pointer_ref, 1, v_ref) 
    24581 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24582  
    24583 Error processing trigger "changes": 
    24584 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24585  
    24586 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24587 line 93, in get_prop 
    24588 cget(self._c_pointer_ref, 1, v_ref) 
    24589  
    24590 See log for complete Python traceback. 
    24591  
    24592 Traceback (most recent call last): 
    24593 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24594 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24595 return self._func(self._name, data) 
    24596 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24597 packages/chimerax/isolde/isolde.py", line 2209, in
    24598 _update_selected_residue_info_live 
    24599 oval = degrees(omega.angle) 
    24600 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24601 line 93, in get_prop 
    24602 cget(self._c_pointer_ref, 1, v_ref) 
    24603 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24604  
    24605 Error processing trigger "changes": 
    24606 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24607  
    24608 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24609 line 93, in get_prop 
    24610 cget(self._c_pointer_ref, 1, v_ref) 
    24611  
    24612 See log for complete Python traceback. 
    24613  
    24614 Traceback (most recent call last): 
    24615 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24616 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24617 return self._func(self._name, data) 
    24618 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24619 packages/chimerax/isolde/isolde.py", line 2209, in
    24620 _update_selected_residue_info_live 
    24621 oval = degrees(omega.angle) 
    24622 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24623 line 93, in get_prop 
    24624 cget(self._c_pointer_ref, 1, v_ref) 
    24625 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24626  
    24627 Error processing trigger "changes": 
    24628 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24629  
    24630 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24631 line 93, in get_prop 
    24632 cget(self._c_pointer_ref, 1, v_ref) 
    24633  
    24634 See log for complete Python traceback. 
    24635  
    24636 Traceback (most recent call last): 
    24637 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24638 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24639 return self._func(self._name, data) 
    24640 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24641 packages/chimerax/isolde/isolde.py", line 2209, in
    24642 _update_selected_residue_info_live 
    24643 oval = degrees(omega.angle) 
    24644 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24645 line 93, in get_prop 
    24646 cget(self._c_pointer_ref, 1, v_ref) 
    24647 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24648  
    24649 Error processing trigger "changes": 
    24650 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24651  
    24652 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24653 line 93, in get_prop 
    24654 cget(self._c_pointer_ref, 1, v_ref) 
    24655  
    24656 See log for complete Python traceback. 
    24657  
    24658 Traceback (most recent call last): 
    24659 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24660 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24661 return self._func(self._name, data) 
    24662 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24663 packages/chimerax/isolde/isolde.py", line 2209, in
    24664 _update_selected_residue_info_live 
    24665 oval = degrees(omega.angle) 
    24666 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24667 line 93, in get_prop 
    24668 cget(self._c_pointer_ref, 1, v_ref) 
    24669 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24670  
    24671 Error processing trigger "changes": 
    24672 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24673  
    24674 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24675 line 93, in get_prop 
    24676 cget(self._c_pointer_ref, 1, v_ref) 
    24677  
    24678 See log for complete Python traceback. 
    24679  
    24680 Traceback (most recent call last): 
    24681 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24682 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24683 return self._func(self._name, data) 
    24684 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24685 packages/chimerax/isolde/isolde.py", line 2209, in
    24686 _update_selected_residue_info_live 
    24687 oval = degrees(omega.angle) 
    24688 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24689 line 93, in get_prop 
    24690 cget(self._c_pointer_ref, 1, v_ref) 
    24691 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24692  
    24693 Error processing trigger "changes": 
    24694 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24695  
    24696 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24697 line 93, in get_prop 
    24698 cget(self._c_pointer_ref, 1, v_ref) 
    24699  
    24700 See log for complete Python traceback. 
    24701  
    24702 Traceback (most recent call last): 
    24703 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24704 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24705 return self._func(self._name, data) 
    24706 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24707 packages/chimerax/isolde/isolde.py", line 2209, in
    24708 _update_selected_residue_info_live 
    24709 oval = degrees(omega.angle) 
    24710 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24711 line 93, in get_prop 
    24712 cget(self._c_pointer_ref, 1, v_ref) 
    24713 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24714  
    24715 Error processing trigger "changes": 
    24716 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24717  
    24718 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24719 line 93, in get_prop 
    24720 cget(self._c_pointer_ref, 1, v_ref) 
    24721  
    24722 See log for complete Python traceback. 
    24723  
    24724 Traceback (most recent call last): 
    24725 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24726 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24727 return self._func(self._name, data) 
    24728 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24729 packages/chimerax/isolde/isolde.py", line 2209, in
    24730 _update_selected_residue_info_live 
    24731 oval = degrees(omega.angle) 
    24732 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24733 line 93, in get_prop 
    24734 cget(self._c_pointer_ref, 1, v_ref) 
    24735 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24736  
    24737 Error processing trigger "changes": 
    24738 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24739  
    24740 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24741 line 93, in get_prop 
    24742 cget(self._c_pointer_ref, 1, v_ref) 
    24743  
    24744 See log for complete Python traceback. 
    24745  
    24746 Traceback (most recent call last): 
    24747 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24748 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24749 return self._func(self._name, data) 
    24750 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24751 packages/chimerax/isolde/isolde.py", line 2209, in
    24752 _update_selected_residue_info_live 
    24753 oval = degrees(omega.angle) 
    24754 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24755 line 93, in get_prop 
    24756 cget(self._c_pointer_ref, 1, v_ref) 
    24757 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24758  
    24759 Error processing trigger "changes": 
    24760 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24761  
    24762 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24763 line 93, in get_prop 
    24764 cget(self._c_pointer_ref, 1, v_ref) 
    24765  
    24766 See log for complete Python traceback. 
    24767  
    24768 Traceback (most recent call last): 
    24769 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24770 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24771 return self._func(self._name, data) 
    24772 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24773 packages/chimerax/isolde/isolde.py", line 2209, in
    24774 _update_selected_residue_info_live 
    24775 oval = degrees(omega.angle) 
    24776 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24777 line 93, in get_prop 
    24778 cget(self._c_pointer_ref, 1, v_ref) 
    24779 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24780  
    24781 Error processing trigger "changes": 
    24782 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24783  
    24784 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24785 line 93, in get_prop 
    24786 cget(self._c_pointer_ref, 1, v_ref) 
    24787  
    24788 See log for complete Python traceback. 
    24789  
    24790 Traceback (most recent call last): 
    24791 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24792 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24793 return self._func(self._name, data) 
    24794 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24795 packages/chimerax/isolde/isolde.py", line 2209, in
    24796 _update_selected_residue_info_live 
    24797 oval = degrees(omega.angle) 
    24798 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24799 line 93, in get_prop 
    24800 cget(self._c_pointer_ref, 1, v_ref) 
    24801 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24802  
    24803 Error processing trigger "changes": 
    24804 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24805  
    24806 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24807 line 93, in get_prop 
    24808 cget(self._c_pointer_ref, 1, v_ref) 
    24809  
    24810 See log for complete Python traceback. 
    24811  
    24812 Traceback (most recent call last): 
    24813 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24814 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24815 return self._func(self._name, data) 
    24816 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24817 packages/chimerax/isolde/isolde.py", line 2209, in
    24818 _update_selected_residue_info_live 
    24819 oval = degrees(omega.angle) 
    24820 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24821 line 93, in get_prop 
    24822 cget(self._c_pointer_ref, 1, v_ref) 
    24823 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24824  
    24825 Error processing trigger "changes": 
    24826 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24827  
    24828 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24829 line 93, in get_prop 
    24830 cget(self._c_pointer_ref, 1, v_ref) 
    24831  
    24832 See log for complete Python traceback. 
    24833  
    24834 Traceback (most recent call last): 
    24835 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24836 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24837 return self._func(self._name, data) 
    24838 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24839 packages/chimerax/isolde/isolde.py", line 2209, in
    24840 _update_selected_residue_info_live 
    24841 oval = degrees(omega.angle) 
    24842 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24843 line 93, in get_prop 
    24844 cget(self._c_pointer_ref, 1, v_ref) 
    24845 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24846  
    24847 Error processing trigger "changes": 
    24848 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24849  
    24850 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24851 line 93, in get_prop 
    24852 cget(self._c_pointer_ref, 1, v_ref) 
    24853  
    24854 See log for complete Python traceback. 
    24855  
    24856 Traceback (most recent call last): 
    24857 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24858 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24859 return self._func(self._name, data) 
    24860 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24861 packages/chimerax/isolde/isolde.py", line 2209, in
    24862 _update_selected_residue_info_live 
    24863 oval = degrees(omega.angle) 
    24864 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24865 line 93, in get_prop 
    24866 cget(self._c_pointer_ref, 1, v_ref) 
    24867 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24868  
    24869 Error processing trigger "changes": 
    24870 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24871  
    24872 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24873 line 93, in get_prop 
    24874 cget(self._c_pointer_ref, 1, v_ref) 
    24875  
    24876 See log for complete Python traceback. 
    24877  
    24878 Traceback (most recent call last): 
    24879 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24880 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24881 return self._func(self._name, data) 
    24882 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24883 packages/chimerax/isolde/isolde.py", line 2209, in
    24884 _update_selected_residue_info_live 
    24885 oval = degrees(omega.angle) 
    24886 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24887 line 93, in get_prop 
    24888 cget(self._c_pointer_ref, 1, v_ref) 
    24889 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24890  
    24891 Error processing trigger "changes": 
    24892 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24893  
    24894 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24895 line 93, in get_prop 
    24896 cget(self._c_pointer_ref, 1, v_ref) 
    24897  
    24898 See log for complete Python traceback. 
    24899  
    24900 Traceback (most recent call last): 
    24901 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24902 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24903 return self._func(self._name, data) 
    24904 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24905 packages/chimerax/isolde/isolde.py", line 2209, in
    24906 _update_selected_residue_info_live 
    24907 oval = degrees(omega.angle) 
    24908 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24909 line 93, in get_prop 
    24910 cget(self._c_pointer_ref, 1, v_ref) 
    24911 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24912  
    24913 Error processing trigger "changes": 
    24914 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24915  
    24916 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24917 line 93, in get_prop 
    24918 cget(self._c_pointer_ref, 1, v_ref) 
    24919  
    24920 See log for complete Python traceback. 
    24921  
    24922 Traceback (most recent call last): 
    24923 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24924 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24925 return self._func(self._name, data) 
    24926 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24927 packages/chimerax/isolde/isolde.py", line 2209, in
    24928 _update_selected_residue_info_live 
    24929 oval = degrees(omega.angle) 
    24930 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24931 line 93, in get_prop 
    24932 cget(self._c_pointer_ref, 1, v_ref) 
    24933 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24934  
    24935 Error processing trigger "changes": 
    24936 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24937  
    24938 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24939 line 93, in get_prop 
    24940 cget(self._c_pointer_ref, 1, v_ref) 
    24941  
    24942 See log for complete Python traceback. 
    24943  
    24944 Traceback (most recent call last): 
    24945 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24946 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24947 return self._func(self._name, data) 
    24948 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24949 packages/chimerax/isolde/isolde.py", line 2209, in
    24950 _update_selected_residue_info_live 
    24951 oval = degrees(omega.angle) 
    24952 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24953 line 93, in get_prop 
    24954 cget(self._c_pointer_ref, 1, v_ref) 
    24955 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24956  
    24957 Error processing trigger "changes": 
    24958 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24959  
    24960 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24961 line 93, in get_prop 
    24962 cget(self._c_pointer_ref, 1, v_ref) 
    24963  
    24964 See log for complete Python traceback. 
    24965  
    24966 Traceback (most recent call last): 
    24967 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24968 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24969 return self._func(self._name, data) 
    24970 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24971 packages/chimerax/isolde/isolde.py", line 2209, in
    24972 _update_selected_residue_info_live 
    24973 oval = degrees(omega.angle) 
    24974 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24975 line 93, in get_prop 
    24976 cget(self._c_pointer_ref, 1, v_ref) 
    24977 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24978  
    24979 Error processing trigger "changes": 
    24980 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    24981  
    24982 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24983 line 93, in get_prop 
    24984 cget(self._c_pointer_ref, 1, v_ref) 
    24985  
    24986 See log for complete Python traceback. 
    24987  
    24988 Traceback (most recent call last): 
    24989 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    24990 packages/chimerax/core/triggerset.py", line 130, in invoke 
    24991 return self._func(self._name, data) 
    24992 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    24993 packages/chimerax/isolde/isolde.py", line 2209, in
    24994 _update_selected_residue_info_live 
    24995 oval = degrees(omega.angle) 
    24996 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    24997 line 93, in get_prop 
    24998 cget(self._c_pointer_ref, 1, v_ref) 
    24999 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25000  
    25001 Error processing trigger "changes": 
    25002 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25003  
    25004 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25005 line 93, in get_prop 
    25006 cget(self._c_pointer_ref, 1, v_ref) 
    25007  
    25008 See log for complete Python traceback. 
    25009  
    25010 Traceback (most recent call last): 
    25011 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25012 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25013 return self._func(self._name, data) 
    25014 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25015 packages/chimerax/isolde/isolde.py", line 2209, in
    25016 _update_selected_residue_info_live 
    25017 oval = degrees(omega.angle) 
    25018 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25019 line 93, in get_prop 
    25020 cget(self._c_pointer_ref, 1, v_ref) 
    25021 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25022  
    25023 Error processing trigger "changes": 
    25024 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25025  
    25026 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25027 line 93, in get_prop 
    25028 cget(self._c_pointer_ref, 1, v_ref) 
    25029  
    25030 See log for complete Python traceback. 
    25031  
    25032 Traceback (most recent call last): 
    25033 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25034 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25035 return self._func(self._name, data) 
    25036 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25037 packages/chimerax/isolde/isolde.py", line 2209, in
    25038 _update_selected_residue_info_live 
    25039 oval = degrees(omega.angle) 
    25040 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25041 line 93, in get_prop 
    25042 cget(self._c_pointer_ref, 1, v_ref) 
    25043 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25044  
    25045 Error processing trigger "changes": 
    25046 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25047  
    25048 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25049 line 93, in get_prop 
    25050 cget(self._c_pointer_ref, 1, v_ref) 
    25051  
    25052 See log for complete Python traceback. 
    25053  
    25054 Traceback (most recent call last): 
    25055 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25056 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25057 return self._func(self._name, data) 
    25058 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25059 packages/chimerax/isolde/isolde.py", line 2209, in
    25060 _update_selected_residue_info_live 
    25061 oval = degrees(omega.angle) 
    25062 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25063 line 93, in get_prop 
    25064 cget(self._c_pointer_ref, 1, v_ref) 
    25065 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25066  
    25067 Error processing trigger "changes": 
    25068 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25069  
    25070 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25071 line 93, in get_prop 
    25072 cget(self._c_pointer_ref, 1, v_ref) 
    25073  
    25074 See log for complete Python traceback. 
    25075  
    25076 Traceback (most recent call last): 
    25077 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25078 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25079 return self._func(self._name, data) 
    25080 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25081 packages/chimerax/isolde/isolde.py", line 2209, in
    25082 _update_selected_residue_info_live 
    25083 oval = degrees(omega.angle) 
    25084 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25085 line 93, in get_prop 
    25086 cget(self._c_pointer_ref, 1, v_ref) 
    25087 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25088  
    25089 Error processing trigger "changes": 
    25090 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25091  
    25092 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25093 line 93, in get_prop 
    25094 cget(self._c_pointer_ref, 1, v_ref) 
    25095  
    25096 See log for complete Python traceback. 
    25097  
    25098 Traceback (most recent call last): 
    25099 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25100 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25101 return self._func(self._name, data) 
    25102 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25103 packages/chimerax/isolde/isolde.py", line 2209, in
    25104 _update_selected_residue_info_live 
    25105 oval = degrees(omega.angle) 
    25106 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25107 line 93, in get_prop 
    25108 cget(self._c_pointer_ref, 1, v_ref) 
    25109 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25110  
    25111 Error processing trigger "changes": 
    25112 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25113  
    25114 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25115 line 93, in get_prop 
    25116 cget(self._c_pointer_ref, 1, v_ref) 
    25117  
    25118 See log for complete Python traceback. 
    25119  
    25120 Traceback (most recent call last): 
    25121 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25122 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25123 return self._func(self._name, data) 
    25124 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25125 packages/chimerax/isolde/isolde.py", line 2209, in
    25126 _update_selected_residue_info_live 
    25127 oval = degrees(omega.angle) 
    25128 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25129 line 93, in get_prop 
    25130 cget(self._c_pointer_ref, 1, v_ref) 
    25131 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25132  
    25133 Error processing trigger "changes": 
    25134 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25135  
    25136 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25137 line 93, in get_prop 
    25138 cget(self._c_pointer_ref, 1, v_ref) 
    25139  
    25140 See log for complete Python traceback. 
    25141  
    25142 Traceback (most recent call last): 
    25143 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25144 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25145 return self._func(self._name, data) 
    25146 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25147 packages/chimerax/isolde/isolde.py", line 2209, in
    25148 _update_selected_residue_info_live 
    25149 oval = degrees(omega.angle) 
    25150 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25151 line 93, in get_prop 
    25152 cget(self._c_pointer_ref, 1, v_ref) 
    25153 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25154  
    25155 Error processing trigger "changes": 
    25156 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25157  
    25158 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25159 line 93, in get_prop 
    25160 cget(self._c_pointer_ref, 1, v_ref) 
    25161  
    25162 See log for complete Python traceback. 
    25163  
    25164 Traceback (most recent call last): 
    25165 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25166 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25167 return self._func(self._name, data) 
    25168 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25169 packages/chimerax/isolde/isolde.py", line 2209, in
    25170 _update_selected_residue_info_live 
    25171 oval = degrees(omega.angle) 
    25172 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25173 line 93, in get_prop 
    25174 cget(self._c_pointer_ref, 1, v_ref) 
    25175 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25176  
    25177 Error processing trigger "changes": 
    25178 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25179  
    25180 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25181 line 93, in get_prop 
    25182 cget(self._c_pointer_ref, 1, v_ref) 
    25183  
    25184 See log for complete Python traceback. 
    25185  
    25186 Traceback (most recent call last): 
    25187 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25188 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25189 return self._func(self._name, data) 
    25190 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25191 packages/chimerax/isolde/isolde.py", line 2209, in
    25192 _update_selected_residue_info_live 
    25193 oval = degrees(omega.angle) 
    25194 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25195 line 93, in get_prop 
    25196 cget(self._c_pointer_ref, 1, v_ref) 
    25197 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25198  
    25199 Error processing trigger "changes": 
    25200 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25201  
    25202 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25203 line 93, in get_prop 
    25204 cget(self._c_pointer_ref, 1, v_ref) 
    25205  
    25206 See log for complete Python traceback. 
    25207  
    25208 Traceback (most recent call last): 
    25209 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25210 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25211 return self._func(self._name, data) 
    25212 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25213 packages/chimerax/isolde/isolde.py", line 2209, in
    25214 _update_selected_residue_info_live 
    25215 oval = degrees(omega.angle) 
    25216 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25217 line 93, in get_prop 
    25218 cget(self._c_pointer_ref, 1, v_ref) 
    25219 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25220  
    25221 Error processing trigger "changes": 
    25222 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25223  
    25224 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25225 line 93, in get_prop 
    25226 cget(self._c_pointer_ref, 1, v_ref) 
    25227  
    25228 See log for complete Python traceback. 
    25229  
    25230 Traceback (most recent call last): 
    25231 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25232 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25233 return self._func(self._name, data) 
    25234 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25235 packages/chimerax/isolde/isolde.py", line 2209, in
    25236 _update_selected_residue_info_live 
    25237 oval = degrees(omega.angle) 
    25238 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25239 line 93, in get_prop 
    25240 cget(self._c_pointer_ref, 1, v_ref) 
    25241 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25242  
    25243 Error processing trigger "changes": 
    25244 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25245  
    25246 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25247 line 93, in get_prop 
    25248 cget(self._c_pointer_ref, 1, v_ref) 
    25249  
    25250 See log for complete Python traceback. 
    25251  
    25252 Traceback (most recent call last): 
    25253 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25254 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25255 return self._func(self._name, data) 
    25256 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25257 packages/chimerax/isolde/isolde.py", line 2209, in
    25258 _update_selected_residue_info_live 
    25259 oval = degrees(omega.angle) 
    25260 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25261 line 93, in get_prop 
    25262 cget(self._c_pointer_ref, 1, v_ref) 
    25263 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25264  
    25265 Error processing trigger "changes": 
    25266 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25267  
    25268 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25269 line 93, in get_prop 
    25270 cget(self._c_pointer_ref, 1, v_ref) 
    25271  
    25272 See log for complete Python traceback. 
    25273  
    25274 Traceback (most recent call last): 
    25275 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25276 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25277 return self._func(self._name, data) 
    25278 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25279 packages/chimerax/isolde/isolde.py", line 2209, in
    25280 _update_selected_residue_info_live 
    25281 oval = degrees(omega.angle) 
    25282 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25283 line 93, in get_prop 
    25284 cget(self._c_pointer_ref, 1, v_ref) 
    25285 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25286  
    25287 Error processing trigger "changes": 
    25288 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25289  
    25290 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25291 line 93, in get_prop 
    25292 cget(self._c_pointer_ref, 1, v_ref) 
    25293  
    25294 See log for complete Python traceback. 
    25295  
    25296 Traceback (most recent call last): 
    25297 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25298 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25299 return self._func(self._name, data) 
    25300 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25301 packages/chimerax/isolde/isolde.py", line 2209, in
    25302 _update_selected_residue_info_live 
    25303 oval = degrees(omega.angle) 
    25304 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25305 line 93, in get_prop 
    25306 cget(self._c_pointer_ref, 1, v_ref) 
    25307 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25308  
    25309 Error processing trigger "changes": 
    25310 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25311  
    25312 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25313 line 93, in get_prop 
    25314 cget(self._c_pointer_ref, 1, v_ref) 
    25315  
    25316 See log for complete Python traceback. 
    25317  
    25318 Traceback (most recent call last): 
    25319 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25320 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25321 return self._func(self._name, data) 
    25322 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25323 packages/chimerax/isolde/isolde.py", line 2209, in
    25324 _update_selected_residue_info_live 
    25325 oval = degrees(omega.angle) 
    25326 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25327 line 93, in get_prop 
    25328 cget(self._c_pointer_ref, 1, v_ref) 
    25329 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25330  
    25331 Error processing trigger "changes": 
    25332 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25333  
    25334 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25335 line 93, in get_prop 
    25336 cget(self._c_pointer_ref, 1, v_ref) 
    25337  
    25338 See log for complete Python traceback. 
    25339  
    25340 Traceback (most recent call last): 
    25341 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25342 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25343 return self._func(self._name, data) 
    25344 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25345 packages/chimerax/isolde/isolde.py", line 2209, in
    25346 _update_selected_residue_info_live 
    25347 oval = degrees(omega.angle) 
    25348 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25349 line 93, in get_prop 
    25350 cget(self._c_pointer_ref, 1, v_ref) 
    25351 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25352  
    25353 Error processing trigger "changes": 
    25354 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25355  
    25356 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25357 line 93, in get_prop 
    25358 cget(self._c_pointer_ref, 1, v_ref) 
    25359  
    25360 See log for complete Python traceback. 
    25361  
    25362 Traceback (most recent call last): 
    25363 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25364 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25365 return self._func(self._name, data) 
    25366 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25367 packages/chimerax/isolde/isolde.py", line 2209, in
    25368 _update_selected_residue_info_live 
    25369 oval = degrees(omega.angle) 
    25370 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25371 line 93, in get_prop 
    25372 cget(self._c_pointer_ref, 1, v_ref) 
    25373 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25374  
    25375 Error processing trigger "changes": 
    25376 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25377  
    25378 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25379 line 93, in get_prop 
    25380 cget(self._c_pointer_ref, 1, v_ref) 
    25381  
    25382 See log for complete Python traceback. 
    25383  
    25384 Traceback (most recent call last): 
    25385 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25386 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25387 return self._func(self._name, data) 
    25388 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25389 packages/chimerax/isolde/isolde.py", line 2209, in
    25390 _update_selected_residue_info_live 
    25391 oval = degrees(omega.angle) 
    25392 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25393 line 93, in get_prop 
    25394 cget(self._c_pointer_ref, 1, v_ref) 
    25395 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25396  
    25397 Error processing trigger "changes": 
    25398 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25399  
    25400 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25401 line 93, in get_prop 
    25402 cget(self._c_pointer_ref, 1, v_ref) 
    25403  
    25404 See log for complete Python traceback. 
    25405  
    25406 Traceback (most recent call last): 
    25407 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25408 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25409 return self._func(self._name, data) 
    25410 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25411 packages/chimerax/isolde/isolde.py", line 2209, in
    25412 _update_selected_residue_info_live 
    25413 oval = degrees(omega.angle) 
    25414 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25415 line 93, in get_prop 
    25416 cget(self._c_pointer_ref, 1, v_ref) 
    25417 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25418  
    25419 Error processing trigger "changes": 
    25420 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25421  
    25422 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25423 line 93, in get_prop 
    25424 cget(self._c_pointer_ref, 1, v_ref) 
    25425  
    25426 See log for complete Python traceback. 
    25427  
    25428 Traceback (most recent call last): 
    25429 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25430 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25431 return self._func(self._name, data) 
    25432 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25433 packages/chimerax/isolde/isolde.py", line 2209, in
    25434 _update_selected_residue_info_live 
    25435 oval = degrees(omega.angle) 
    25436 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25437 line 93, in get_prop 
    25438 cget(self._c_pointer_ref, 1, v_ref) 
    25439 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25440  
    25441 Error processing trigger "changes": 
    25442 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25443  
    25444 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25445 line 93, in get_prop 
    25446 cget(self._c_pointer_ref, 1, v_ref) 
    25447  
    25448 See log for complete Python traceback. 
    25449  
    25450 Traceback (most recent call last): 
    25451 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25452 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25453 return self._func(self._name, data) 
    25454 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25455 packages/chimerax/isolde/isolde.py", line 2209, in
    25456 _update_selected_residue_info_live 
    25457 oval = degrees(omega.angle) 
    25458 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25459 line 93, in get_prop 
    25460 cget(self._c_pointer_ref, 1, v_ref) 
    25461 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25462  
    25463 Error processing trigger "changes": 
    25464 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25465  
    25466 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25467 line 93, in get_prop 
    25468 cget(self._c_pointer_ref, 1, v_ref) 
    25469  
    25470 See log for complete Python traceback. 
    25471  
    25472 Traceback (most recent call last): 
    25473 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25474 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25475 return self._func(self._name, data) 
    25476 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25477 packages/chimerax/isolde/isolde.py", line 2209, in
    25478 _update_selected_residue_info_live 
    25479 oval = degrees(omega.angle) 
    25480 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25481 line 93, in get_prop 
    25482 cget(self._c_pointer_ref, 1, v_ref) 
    25483 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25484  
    25485 Error processing trigger "changes": 
    25486 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25487  
    25488 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25489 line 93, in get_prop 
    25490 cget(self._c_pointer_ref, 1, v_ref) 
    25491  
    25492 See log for complete Python traceback. 
    25493  
    25494 Traceback (most recent call last): 
    25495 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25496 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25497 return self._func(self._name, data) 
    25498 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25499 packages/chimerax/isolde/isolde.py", line 2209, in
    25500 _update_selected_residue_info_live 
    25501 oval = degrees(omega.angle) 
    25502 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25503 line 93, in get_prop 
    25504 cget(self._c_pointer_ref, 1, v_ref) 
    25505 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25506  
    25507 Error processing trigger "changes": 
    25508 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25509  
    25510 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25511 line 93, in get_prop 
    25512 cget(self._c_pointer_ref, 1, v_ref) 
    25513  
    25514 See log for complete Python traceback. 
    25515  
    25516 Traceback (most recent call last): 
    25517 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25518 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25519 return self._func(self._name, data) 
    25520 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25521 packages/chimerax/isolde/isolde.py", line 2209, in
    25522 _update_selected_residue_info_live 
    25523 oval = degrees(omega.angle) 
    25524 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25525 line 93, in get_prop 
    25526 cget(self._c_pointer_ref, 1, v_ref) 
    25527 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25528  
    25529 Error processing trigger "changes": 
    25530 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25531  
    25532 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25533 line 93, in get_prop 
    25534 cget(self._c_pointer_ref, 1, v_ref) 
    25535  
    25536 See log for complete Python traceback. 
    25537  
    25538 Traceback (most recent call last): 
    25539 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25540 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25541 return self._func(self._name, data) 
    25542 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25543 packages/chimerax/isolde/isolde.py", line 2209, in
    25544 _update_selected_residue_info_live 
    25545 oval = degrees(omega.angle) 
    25546 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25547 line 93, in get_prop 
    25548 cget(self._c_pointer_ref, 1, v_ref) 
    25549 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25550  
    25551 Error processing trigger "changes": 
    25552 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25553  
    25554 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25555 line 93, in get_prop 
    25556 cget(self._c_pointer_ref, 1, v_ref) 
    25557  
    25558 See log for complete Python traceback. 
    25559  
    25560 Traceback (most recent call last): 
    25561 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25562 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25563 return self._func(self._name, data) 
    25564 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25565 packages/chimerax/isolde/isolde.py", line 2209, in
    25566 _update_selected_residue_info_live 
    25567 oval = degrees(omega.angle) 
    25568 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25569 line 93, in get_prop 
    25570 cget(self._c_pointer_ref, 1, v_ref) 
    25571 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25572  
    25573 Error processing trigger "changes": 
    25574 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25575  
    25576 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25577 line 93, in get_prop 
    25578 cget(self._c_pointer_ref, 1, v_ref) 
    25579  
    25580 See log for complete Python traceback. 
    25581  
    25582 Traceback (most recent call last): 
    25583 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25584 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25585 return self._func(self._name, data) 
    25586 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25587 packages/chimerax/isolde/isolde.py", line 2209, in
    25588 _update_selected_residue_info_live 
    25589 oval = degrees(omega.angle) 
    25590 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25591 line 93, in get_prop 
    25592 cget(self._c_pointer_ref, 1, v_ref) 
    25593 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25594  
    25595 Error processing trigger "changes": 
    25596 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25597  
    25598 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25599 line 93, in get_prop 
    25600 cget(self._c_pointer_ref, 1, v_ref) 
    25601  
    25602 See log for complete Python traceback. 
    25603  
    25604 Traceback (most recent call last): 
    25605 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25606 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25607 return self._func(self._name, data) 
    25608 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25609 packages/chimerax/isolde/isolde.py", line 2209, in
    25610 _update_selected_residue_info_live 
    25611 oval = degrees(omega.angle) 
    25612 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25613 line 93, in get_prop 
    25614 cget(self._c_pointer_ref, 1, v_ref) 
    25615 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25616  
    25617 Error processing trigger "changes": 
    25618 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25619  
    25620 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25621 line 93, in get_prop 
    25622 cget(self._c_pointer_ref, 1, v_ref) 
    25623  
    25624 See log for complete Python traceback. 
    25625  
    25626 Traceback (most recent call last): 
    25627 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25628 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25629 return self._func(self._name, data) 
    25630 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25631 packages/chimerax/isolde/isolde.py", line 2209, in
    25632 _update_selected_residue_info_live 
    25633 oval = degrees(omega.angle) 
    25634 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25635 line 93, in get_prop 
    25636 cget(self._c_pointer_ref, 1, v_ref) 
    25637 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25638  
    25639 Error processing trigger "changes": 
    25640 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25641  
    25642 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25643 line 93, in get_prop 
    25644 cget(self._c_pointer_ref, 1, v_ref) 
    25645  
    25646 See log for complete Python traceback. 
    25647  
    25648 Traceback (most recent call last): 
    25649 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25650 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25651 return self._func(self._name, data) 
    25652 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25653 packages/chimerax/isolde/isolde.py", line 2209, in
    25654 _update_selected_residue_info_live 
    25655 oval = degrees(omega.angle) 
    25656 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25657 line 93, in get_prop 
    25658 cget(self._c_pointer_ref, 1, v_ref) 
    25659 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25660  
    25661 Error processing trigger "changes": 
    25662 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25663  
    25664 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25665 line 93, in get_prop 
    25666 cget(self._c_pointer_ref, 1, v_ref) 
    25667  
    25668 See log for complete Python traceback. 
    25669  
    25670 Traceback (most recent call last): 
    25671 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25672 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25673 return self._func(self._name, data) 
    25674 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25675 packages/chimerax/isolde/isolde.py", line 2209, in
    25676 _update_selected_residue_info_live 
    25677 oval = degrees(omega.angle) 
    25678 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25679 line 93, in get_prop 
    25680 cget(self._c_pointer_ref, 1, v_ref) 
    25681 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25682  
    25683 Error processing trigger "changes": 
    25684 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25685  
    25686 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25687 line 93, in get_prop 
    25688 cget(self._c_pointer_ref, 1, v_ref) 
    25689  
    25690 See log for complete Python traceback. 
    25691  
    25692 Traceback (most recent call last): 
    25693 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25694 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25695 return self._func(self._name, data) 
    25696 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25697 packages/chimerax/isolde/isolde.py", line 2209, in
    25698 _update_selected_residue_info_live 
    25699 oval = degrees(omega.angle) 
    25700 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25701 line 93, in get_prop 
    25702 cget(self._c_pointer_ref, 1, v_ref) 
    25703 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25704  
    25705 Error processing trigger "changes": 
    25706 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25707  
    25708 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25709 line 93, in get_prop 
    25710 cget(self._c_pointer_ref, 1, v_ref) 
    25711  
    25712 See log for complete Python traceback. 
    25713  
    25714 Traceback (most recent call last): 
    25715 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25716 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25717 return self._func(self._name, data) 
    25718 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25719 packages/chimerax/isolde/isolde.py", line 2209, in
    25720 _update_selected_residue_info_live 
    25721 oval = degrees(omega.angle) 
    25722 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25723 line 93, in get_prop 
    25724 cget(self._c_pointer_ref, 1, v_ref) 
    25725 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25726  
    25727 Error processing trigger "changes": 
    25728 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25729  
    25730 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25731 line 93, in get_prop 
    25732 cget(self._c_pointer_ref, 1, v_ref) 
    25733  
    25734 See log for complete Python traceback. 
    25735  
    25736 Traceback (most recent call last): 
    25737 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25738 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25739 return self._func(self._name, data) 
    25740 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25741 packages/chimerax/isolde/isolde.py", line 2209, in
    25742 _update_selected_residue_info_live 
    25743 oval = degrees(omega.angle) 
    25744 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25745 line 93, in get_prop 
    25746 cget(self._c_pointer_ref, 1, v_ref) 
    25747 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25748  
    25749 Error processing trigger "changes": 
    25750 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25751  
    25752 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25753 line 93, in get_prop 
    25754 cget(self._c_pointer_ref, 1, v_ref) 
    25755  
    25756 See log for complete Python traceback. 
    25757  
    25758 Traceback (most recent call last): 
    25759 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25760 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25761 return self._func(self._name, data) 
    25762 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25763 packages/chimerax/isolde/isolde.py", line 2209, in
    25764 _update_selected_residue_info_live 
    25765 oval = degrees(omega.angle) 
    25766 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25767 line 93, in get_prop 
    25768 cget(self._c_pointer_ref, 1, v_ref) 
    25769 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25770  
    25771 Error processing trigger "changes": 
    25772 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25773  
    25774 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25775 line 93, in get_prop 
    25776 cget(self._c_pointer_ref, 1, v_ref) 
    25777  
    25778 See log for complete Python traceback. 
    25779  
    25780 Traceback (most recent call last): 
    25781 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25782 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25783 return self._func(self._name, data) 
    25784 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25785 packages/chimerax/isolde/isolde.py", line 2209, in
    25786 _update_selected_residue_info_live 
    25787 oval = degrees(omega.angle) 
    25788 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25789 line 93, in get_prop 
    25790 cget(self._c_pointer_ref, 1, v_ref) 
    25791 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25792  
    25793 Error processing trigger "changes": 
    25794 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25795  
    25796 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25797 line 93, in get_prop 
    25798 cget(self._c_pointer_ref, 1, v_ref) 
    25799  
    25800 See log for complete Python traceback. 
    25801  
    25802 Traceback (most recent call last): 
    25803 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25804 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25805 return self._func(self._name, data) 
    25806 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25807 packages/chimerax/isolde/isolde.py", line 2209, in
    25808 _update_selected_residue_info_live 
    25809 oval = degrees(omega.angle) 
    25810 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25811 line 93, in get_prop 
    25812 cget(self._c_pointer_ref, 1, v_ref) 
    25813 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25814  
    25815 Error processing trigger "changes": 
    25816 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25817  
    25818 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25819 line 93, in get_prop 
    25820 cget(self._c_pointer_ref, 1, v_ref) 
    25821  
    25822 See log for complete Python traceback. 
    25823  
    25824 Traceback (most recent call last): 
    25825 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25826 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25827 return self._func(self._name, data) 
    25828 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25829 packages/chimerax/isolde/isolde.py", line 2209, in
    25830 _update_selected_residue_info_live 
    25831 oval = degrees(omega.angle) 
    25832 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25833 line 93, in get_prop 
    25834 cget(self._c_pointer_ref, 1, v_ref) 
    25835 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25836  
    25837 Error processing trigger "changes": 
    25838 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25839  
    25840 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25841 line 93, in get_prop 
    25842 cget(self._c_pointer_ref, 1, v_ref) 
    25843  
    25844 See log for complete Python traceback. 
    25845  
    25846 Traceback (most recent call last): 
    25847 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25848 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25849 return self._func(self._name, data) 
    25850 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25851 packages/chimerax/isolde/isolde.py", line 2209, in
    25852 _update_selected_residue_info_live 
    25853 oval = degrees(omega.angle) 
    25854 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25855 line 93, in get_prop 
    25856 cget(self._c_pointer_ref, 1, v_ref) 
    25857 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25858  
    25859 Error processing trigger "changes": 
    25860 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25861  
    25862 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25863 line 93, in get_prop 
    25864 cget(self._c_pointer_ref, 1, v_ref) 
    25865  
    25866 See log for complete Python traceback. 
    25867  
    25868 Traceback (most recent call last): 
    25869 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25870 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25871 return self._func(self._name, data) 
    25872 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25873 packages/chimerax/isolde/isolde.py", line 2209, in
    25874 _update_selected_residue_info_live 
    25875 oval = degrees(omega.angle) 
    25876 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25877 line 93, in get_prop 
    25878 cget(self._c_pointer_ref, 1, v_ref) 
    25879 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25880  
    25881 Error processing trigger "changes": 
    25882 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25883  
    25884 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25885 line 93, in get_prop 
    25886 cget(self._c_pointer_ref, 1, v_ref) 
    25887  
    25888 See log for complete Python traceback. 
    25889  
    25890 Traceback (most recent call last): 
    25891 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25892 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25893 return self._func(self._name, data) 
    25894 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25895 packages/chimerax/isolde/isolde.py", line 2209, in
    25896 _update_selected_residue_info_live 
    25897 oval = degrees(omega.angle) 
    25898 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25899 line 93, in get_prop 
    25900 cget(self._c_pointer_ref, 1, v_ref) 
    25901 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25902  
    25903 Error processing trigger "changes": 
    25904 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25905  
    25906 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25907 line 93, in get_prop 
    25908 cget(self._c_pointer_ref, 1, v_ref) 
    25909  
    25910 See log for complete Python traceback. 
    25911  
    25912 Traceback (most recent call last): 
    25913 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25914 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25915 return self._func(self._name, data) 
    25916 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25917 packages/chimerax/isolde/isolde.py", line 2209, in
    25918 _update_selected_residue_info_live 
    25919 oval = degrees(omega.angle) 
    25920 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25921 line 93, in get_prop 
    25922 cget(self._c_pointer_ref, 1, v_ref) 
    25923 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25924  
    25925 Error processing trigger "changes": 
    25926 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25927  
    25928 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25929 line 93, in get_prop 
    25930 cget(self._c_pointer_ref, 1, v_ref) 
    25931  
    25932 See log for complete Python traceback. 
    25933  
    25934 Traceback (most recent call last): 
    25935 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25936 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25937 return self._func(self._name, data) 
    25938 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25939 packages/chimerax/isolde/isolde.py", line 2209, in
    25940 _update_selected_residue_info_live 
    25941 oval = degrees(omega.angle) 
    25942 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25943 line 93, in get_prop 
    25944 cget(self._c_pointer_ref, 1, v_ref) 
    25945 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25946  
    25947 Error processing trigger "changes": 
    25948 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25949  
    25950 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25951 line 93, in get_prop 
    25952 cget(self._c_pointer_ref, 1, v_ref) 
    25953  
    25954 See log for complete Python traceback. 
    25955  
    25956 Traceback (most recent call last): 
    25957 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25958 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25959 return self._func(self._name, data) 
    25960 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25961 packages/chimerax/isolde/isolde.py", line 2209, in
    25962 _update_selected_residue_info_live 
    25963 oval = degrees(omega.angle) 
    25964 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25965 line 93, in get_prop 
    25966 cget(self._c_pointer_ref, 1, v_ref) 
    25967 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25968  
    25969 Error processing trigger "changes": 
    25970 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25971  
    25972 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25973 line 93, in get_prop 
    25974 cget(self._c_pointer_ref, 1, v_ref) 
    25975  
    25976 See log for complete Python traceback. 
    25977  
    25978 Traceback (most recent call last): 
    25979 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    25980 packages/chimerax/core/triggerset.py", line 130, in invoke 
    25981 return self._func(self._name, data) 
    25982 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    25983 packages/chimerax/isolde/isolde.py", line 2209, in
    25984 _update_selected_residue_info_live 
    25985 oval = degrees(omega.angle) 
    25986 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25987 line 93, in get_prop 
    25988 cget(self._c_pointer_ref, 1, v_ref) 
    25989 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25990  
    25991 Error processing trigger "changes": 
    25992 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    25993  
    25994 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    25995 line 93, in get_prop 
    25996 cget(self._c_pointer_ref, 1, v_ref) 
    25997  
    25998 See log for complete Python traceback. 
    25999  
    26000 Traceback (most recent call last): 
    26001 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26002 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26003 return self._func(self._name, data) 
    26004 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26005 packages/chimerax/isolde/isolde.py", line 2209, in
    26006 _update_selected_residue_info_live 
    26007 oval = degrees(omega.angle) 
    26008 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26009 line 93, in get_prop 
    26010 cget(self._c_pointer_ref, 1, v_ref) 
    26011 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26012  
    26013 Error processing trigger "changes": 
    26014 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26015  
    26016 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26017 line 93, in get_prop 
    26018 cget(self._c_pointer_ref, 1, v_ref) 
    26019  
    26020 See log for complete Python traceback. 
    26021  
    26022 Traceback (most recent call last): 
    26023 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26024 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26025 return self._func(self._name, data) 
    26026 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26027 packages/chimerax/isolde/isolde.py", line 2209, in
    26028 _update_selected_residue_info_live 
    26029 oval = degrees(omega.angle) 
    26030 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26031 line 93, in get_prop 
    26032 cget(self._c_pointer_ref, 1, v_ref) 
    26033 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26034  
    26035 Error processing trigger "changes": 
    26036 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26037  
    26038 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26039 line 93, in get_prop 
    26040 cget(self._c_pointer_ref, 1, v_ref) 
    26041  
    26042 See log for complete Python traceback. 
    26043  
    26044 Traceback (most recent call last): 
    26045 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26046 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26047 return self._func(self._name, data) 
    26048 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26049 packages/chimerax/isolde/isolde.py", line 2209, in
    26050 _update_selected_residue_info_live 
    26051 oval = degrees(omega.angle) 
    26052 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26053 line 93, in get_prop 
    26054 cget(self._c_pointer_ref, 1, v_ref) 
    26055 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26056  
    26057 Error processing trigger "changes": 
    26058 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26059  
    26060 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26061 line 93, in get_prop 
    26062 cget(self._c_pointer_ref, 1, v_ref) 
    26063  
    26064 See log for complete Python traceback. 
    26065  
    26066 Traceback (most recent call last): 
    26067 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26068 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26069 return self._func(self._name, data) 
    26070 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26071 packages/chimerax/isolde/isolde.py", line 2209, in
    26072 _update_selected_residue_info_live 
    26073 oval = degrees(omega.angle) 
    26074 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26075 line 93, in get_prop 
    26076 cget(self._c_pointer_ref, 1, v_ref) 
    26077 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26078  
    26079 Error processing trigger "changes": 
    26080 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26081  
    26082 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26083 line 93, in get_prop 
    26084 cget(self._c_pointer_ref, 1, v_ref) 
    26085  
    26086 See log for complete Python traceback. 
    26087  
    26088 Traceback (most recent call last): 
    26089 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26090 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26091 return self._func(self._name, data) 
    26092 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26093 packages/chimerax/isolde/isolde.py", line 2209, in
    26094 _update_selected_residue_info_live 
    26095 oval = degrees(omega.angle) 
    26096 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26097 line 93, in get_prop 
    26098 cget(self._c_pointer_ref, 1, v_ref) 
    26099 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26100  
    26101 Error processing trigger "changes": 
    26102 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26103  
    26104 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26105 line 93, in get_prop 
    26106 cget(self._c_pointer_ref, 1, v_ref) 
    26107  
    26108 See log for complete Python traceback. 
    26109  
    26110 Traceback (most recent call last): 
    26111 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26112 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26113 return self._func(self._name, data) 
    26114 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26115 packages/chimerax/isolde/isolde.py", line 2209, in
    26116 _update_selected_residue_info_live 
    26117 oval = degrees(omega.angle) 
    26118 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26119 line 93, in get_prop 
    26120 cget(self._c_pointer_ref, 1, v_ref) 
    26121 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26122  
    26123 Error processing trigger "changes": 
    26124 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26125  
    26126 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26127 line 93, in get_prop 
    26128 cget(self._c_pointer_ref, 1, v_ref) 
    26129  
    26130 See log for complete Python traceback. 
    26131  
    26132 Traceback (most recent call last): 
    26133 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26134 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26135 return self._func(self._name, data) 
    26136 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26137 packages/chimerax/isolde/isolde.py", line 2209, in
    26138 _update_selected_residue_info_live 
    26139 oval = degrees(omega.angle) 
    26140 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26141 line 93, in get_prop 
    26142 cget(self._c_pointer_ref, 1, v_ref) 
    26143 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26144  
    26145 Error processing trigger "changes": 
    26146 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26147  
    26148 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26149 line 93, in get_prop 
    26150 cget(self._c_pointer_ref, 1, v_ref) 
    26151  
    26152 See log for complete Python traceback. 
    26153  
    26154 Traceback (most recent call last): 
    26155 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26156 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26157 return self._func(self._name, data) 
    26158 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26159 packages/chimerax/isolde/isolde.py", line 2209, in
    26160 _update_selected_residue_info_live 
    26161 oval = degrees(omega.angle) 
    26162 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26163 line 93, in get_prop 
    26164 cget(self._c_pointer_ref, 1, v_ref) 
    26165 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26166  
    26167 Error processing trigger "changes": 
    26168 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26169  
    26170 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26171 line 93, in get_prop 
    26172 cget(self._c_pointer_ref, 1, v_ref) 
    26173  
    26174 See log for complete Python traceback. 
    26175  
    26176 Traceback (most recent call last): 
    26177 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26178 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26179 return self._func(self._name, data) 
    26180 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26181 packages/chimerax/isolde/isolde.py", line 2209, in
    26182 _update_selected_residue_info_live 
    26183 oval = degrees(omega.angle) 
    26184 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26185 line 93, in get_prop 
    26186 cget(self._c_pointer_ref, 1, v_ref) 
    26187 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26188  
    26189 Error processing trigger "changes": 
    26190 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26191  
    26192 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26193 line 93, in get_prop 
    26194 cget(self._c_pointer_ref, 1, v_ref) 
    26195  
    26196 See log for complete Python traceback. 
    26197  
    26198 Traceback (most recent call last): 
    26199 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26200 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26201 return self._func(self._name, data) 
    26202 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26203 packages/chimerax/isolde/isolde.py", line 2209, in
    26204 _update_selected_residue_info_live 
    26205 oval = degrees(omega.angle) 
    26206 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26207 line 93, in get_prop 
    26208 cget(self._c_pointer_ref, 1, v_ref) 
    26209 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26210  
    26211 Error processing trigger "changes": 
    26212 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26213  
    26214 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26215 line 93, in get_prop 
    26216 cget(self._c_pointer_ref, 1, v_ref) 
    26217  
    26218 See log for complete Python traceback. 
    26219  
    26220 Traceback (most recent call last): 
    26221 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26222 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26223 return self._func(self._name, data) 
    26224 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26225 packages/chimerax/isolde/isolde.py", line 2209, in
    26226 _update_selected_residue_info_live 
    26227 oval = degrees(omega.angle) 
    26228 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26229 line 93, in get_prop 
    26230 cget(self._c_pointer_ref, 1, v_ref) 
    26231 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26232  
    26233 Error processing trigger "changes": 
    26234 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26235  
    26236 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26237 line 93, in get_prop 
    26238 cget(self._c_pointer_ref, 1, v_ref) 
    26239  
    26240 See log for complete Python traceback. 
    26241  
    26242 Traceback (most recent call last): 
    26243 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26244 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26245 return self._func(self._name, data) 
    26246 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26247 packages/chimerax/isolde/isolde.py", line 2209, in
    26248 _update_selected_residue_info_live 
    26249 oval = degrees(omega.angle) 
    26250 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26251 line 93, in get_prop 
    26252 cget(self._c_pointer_ref, 1, v_ref) 
    26253 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26254  
    26255 Error processing trigger "changes": 
    26256 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26257  
    26258 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26259 line 93, in get_prop 
    26260 cget(self._c_pointer_ref, 1, v_ref) 
    26261  
    26262 See log for complete Python traceback. 
    26263  
    26264 Traceback (most recent call last): 
    26265 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26266 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26267 return self._func(self._name, data) 
    26268 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26269 packages/chimerax/isolde/isolde.py", line 2209, in
    26270 _update_selected_residue_info_live 
    26271 oval = degrees(omega.angle) 
    26272 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26273 line 93, in get_prop 
    26274 cget(self._c_pointer_ref, 1, v_ref) 
    26275 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26276  
    26277 Error processing trigger "changes": 
    26278 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26279  
    26280 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26281 line 93, in get_prop 
    26282 cget(self._c_pointer_ref, 1, v_ref) 
    26283  
    26284 See log for complete Python traceback. 
    26285  
    26286 Traceback (most recent call last): 
    26287 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26288 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26289 return self._func(self._name, data) 
    26290 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26291 packages/chimerax/isolde/isolde.py", line 2209, in
    26292 _update_selected_residue_info_live 
    26293 oval = degrees(omega.angle) 
    26294 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26295 line 93, in get_prop 
    26296 cget(self._c_pointer_ref, 1, v_ref) 
    26297 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26298  
    26299 Error processing trigger "changes": 
    26300 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26301  
    26302 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26303 line 93, in get_prop 
    26304 cget(self._c_pointer_ref, 1, v_ref) 
    26305  
    26306 See log for complete Python traceback. 
    26307  
    26308 Traceback (most recent call last): 
    26309 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26310 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26311 return self._func(self._name, data) 
    26312 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26313 packages/chimerax/isolde/isolde.py", line 2209, in
    26314 _update_selected_residue_info_live 
    26315 oval = degrees(omega.angle) 
    26316 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26317 line 93, in get_prop 
    26318 cget(self._c_pointer_ref, 1, v_ref) 
    26319 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26320  
    26321 Error processing trigger "changes": 
    26322 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26323  
    26324 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26325 line 93, in get_prop 
    26326 cget(self._c_pointer_ref, 1, v_ref) 
    26327  
    26328 See log for complete Python traceback. 
    26329  
    26330 Traceback (most recent call last): 
    26331 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26332 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26333 return self._func(self._name, data) 
    26334 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26335 packages/chimerax/isolde/isolde.py", line 2209, in
    26336 _update_selected_residue_info_live 
    26337 oval = degrees(omega.angle) 
    26338 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26339 line 93, in get_prop 
    26340 cget(self._c_pointer_ref, 1, v_ref) 
    26341 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26342  
    26343 Error processing trigger "changes": 
    26344 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26345  
    26346 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26347 line 93, in get_prop 
    26348 cget(self._c_pointer_ref, 1, v_ref) 
    26349  
    26350 See log for complete Python traceback. 
    26351  
    26352 Traceback (most recent call last): 
    26353 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26354 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26355 return self._func(self._name, data) 
    26356 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26357 packages/chimerax/isolde/isolde.py", line 2209, in
    26358 _update_selected_residue_info_live 
    26359 oval = degrees(omega.angle) 
    26360 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26361 line 93, in get_prop 
    26362 cget(self._c_pointer_ref, 1, v_ref) 
    26363 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26364  
    26365 Error processing trigger "changes": 
    26366 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26367  
    26368 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26369 line 93, in get_prop 
    26370 cget(self._c_pointer_ref, 1, v_ref) 
    26371  
    26372 See log for complete Python traceback. 
    26373  
    26374 Traceback (most recent call last): 
    26375 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26376 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26377 return self._func(self._name, data) 
    26378 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26379 packages/chimerax/isolde/isolde.py", line 2209, in
    26380 _update_selected_residue_info_live 
    26381 oval = degrees(omega.angle) 
    26382 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26383 line 93, in get_prop 
    26384 cget(self._c_pointer_ref, 1, v_ref) 
    26385 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26386  
    26387 Error processing trigger "changes": 
    26388 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26389  
    26390 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26391 line 93, in get_prop 
    26392 cget(self._c_pointer_ref, 1, v_ref) 
    26393  
    26394 See log for complete Python traceback. 
    26395  
    26396 Traceback (most recent call last): 
    26397 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26398 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26399 return self._func(self._name, data) 
    26400 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26401 packages/chimerax/isolde/isolde.py", line 2209, in
    26402 _update_selected_residue_info_live 
    26403 oval = degrees(omega.angle) 
    26404 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26405 line 93, in get_prop 
    26406 cget(self._c_pointer_ref, 1, v_ref) 
    26407 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26408  
    26409 Error processing trigger "changes": 
    26410 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26411  
    26412 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26413 line 93, in get_prop 
    26414 cget(self._c_pointer_ref, 1, v_ref) 
    26415  
    26416 See log for complete Python traceback. 
    26417  
    26418 Traceback (most recent call last): 
    26419 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26420 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26421 return self._func(self._name, data) 
    26422 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26423 packages/chimerax/isolde/isolde.py", line 2209, in
    26424 _update_selected_residue_info_live 
    26425 oval = degrees(omega.angle) 
    26426 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26427 line 93, in get_prop 
    26428 cget(self._c_pointer_ref, 1, v_ref) 
    26429 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26430  
    26431 Error processing trigger "changes": 
    26432 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26433  
    26434 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26435 line 93, in get_prop 
    26436 cget(self._c_pointer_ref, 1, v_ref) 
    26437  
    26438 See log for complete Python traceback. 
    26439  
    26440 Traceback (most recent call last): 
    26441 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26442 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26443 return self._func(self._name, data) 
    26444 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26445 packages/chimerax/isolde/isolde.py", line 2209, in
    26446 _update_selected_residue_info_live 
    26447 oval = degrees(omega.angle) 
    26448 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26449 line 93, in get_prop 
    26450 cget(self._c_pointer_ref, 1, v_ref) 
    26451 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26452  
    26453 Error processing trigger "changes": 
    26454 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26455  
    26456 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26457 line 93, in get_prop 
    26458 cget(self._c_pointer_ref, 1, v_ref) 
    26459  
    26460 See log for complete Python traceback. 
    26461  
    26462 Traceback (most recent call last): 
    26463 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26464 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26465 return self._func(self._name, data) 
    26466 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26467 packages/chimerax/isolde/isolde.py", line 2209, in
    26468 _update_selected_residue_info_live 
    26469 oval = degrees(omega.angle) 
    26470 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26471 line 93, in get_prop 
    26472 cget(self._c_pointer_ref, 1, v_ref) 
    26473 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26474  
    26475 Error processing trigger "changes": 
    26476 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26477  
    26478 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26479 line 93, in get_prop 
    26480 cget(self._c_pointer_ref, 1, v_ref) 
    26481  
    26482 See log for complete Python traceback. 
    26483  
    26484 Traceback (most recent call last): 
    26485 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26486 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26487 return self._func(self._name, data) 
    26488 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26489 packages/chimerax/isolde/isolde.py", line 2209, in
    26490 _update_selected_residue_info_live 
    26491 oval = degrees(omega.angle) 
    26492 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26493 line 93, in get_prop 
    26494 cget(self._c_pointer_ref, 1, v_ref) 
    26495 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26496  
    26497 Error processing trigger "changes": 
    26498 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26499  
    26500 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26501 line 93, in get_prop 
    26502 cget(self._c_pointer_ref, 1, v_ref) 
    26503  
    26504 See log for complete Python traceback. 
    26505  
    26506 Traceback (most recent call last): 
    26507 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26508 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26509 return self._func(self._name, data) 
    26510 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26511 packages/chimerax/isolde/isolde.py", line 2209, in
    26512 _update_selected_residue_info_live 
    26513 oval = degrees(omega.angle) 
    26514 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26515 line 93, in get_prop 
    26516 cget(self._c_pointer_ref, 1, v_ref) 
    26517 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26518  
    26519 Error processing trigger "changes": 
    26520 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26521  
    26522 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26523 line 93, in get_prop 
    26524 cget(self._c_pointer_ref, 1, v_ref) 
    26525  
    26526 See log for complete Python traceback. 
    26527  
    26528 Traceback (most recent call last): 
    26529 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26530 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26531 return self._func(self._name, data) 
    26532 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26533 packages/chimerax/isolde/isolde.py", line 2209, in
    26534 _update_selected_residue_info_live 
    26535 oval = degrees(omega.angle) 
    26536 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26537 line 93, in get_prop 
    26538 cget(self._c_pointer_ref, 1, v_ref) 
    26539 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26540  
    26541 Error processing trigger "changes": 
    26542 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26543  
    26544 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26545 line 93, in get_prop 
    26546 cget(self._c_pointer_ref, 1, v_ref) 
    26547  
    26548 See log for complete Python traceback. 
    26549  
    26550 Traceback (most recent call last): 
    26551 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26552 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26553 return self._func(self._name, data) 
    26554 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26555 packages/chimerax/isolde/isolde.py", line 2209, in
    26556 _update_selected_residue_info_live 
    26557 oval = degrees(omega.angle) 
    26558 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26559 line 93, in get_prop 
    26560 cget(self._c_pointer_ref, 1, v_ref) 
    26561 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26562  
    26563 Error processing trigger "changes": 
    26564 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26565  
    26566 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26567 line 93, in get_prop 
    26568 cget(self._c_pointer_ref, 1, v_ref) 
    26569  
    26570 See log for complete Python traceback. 
    26571  
    26572 Traceback (most recent call last): 
    26573 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26574 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26575 return self._func(self._name, data) 
    26576 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26577 packages/chimerax/isolde/isolde.py", line 2209, in
    26578 _update_selected_residue_info_live 
    26579 oval = degrees(omega.angle) 
    26580 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26581 line 93, in get_prop 
    26582 cget(self._c_pointer_ref, 1, v_ref) 
    26583 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26584  
    26585 Error processing trigger "changes": 
    26586 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26587  
    26588 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26589 line 93, in get_prop 
    26590 cget(self._c_pointer_ref, 1, v_ref) 
    26591  
    26592 See log for complete Python traceback. 
    26593  
    26594 Traceback (most recent call last): 
    26595 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26596 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26597 return self._func(self._name, data) 
    26598 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26599 packages/chimerax/isolde/isolde.py", line 2209, in
    26600 _update_selected_residue_info_live 
    26601 oval = degrees(omega.angle) 
    26602 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26603 line 93, in get_prop 
    26604 cget(self._c_pointer_ref, 1, v_ref) 
    26605 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26606  
    26607 Error processing trigger "changes": 
    26608 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26609  
    26610 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26611 line 93, in get_prop 
    26612 cget(self._c_pointer_ref, 1, v_ref) 
    26613  
    26614 See log for complete Python traceback. 
    26615  
    26616 Traceback (most recent call last): 
    26617 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26618 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26619 return self._func(self._name, data) 
    26620 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26621 packages/chimerax/isolde/isolde.py", line 2209, in
    26622 _update_selected_residue_info_live 
    26623 oval = degrees(omega.angle) 
    26624 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26625 line 93, in get_prop 
    26626 cget(self._c_pointer_ref, 1, v_ref) 
    26627 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26628  
    26629 Error processing trigger "changes": 
    26630 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26631  
    26632 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26633 line 93, in get_prop 
    26634 cget(self._c_pointer_ref, 1, v_ref) 
    26635  
    26636 See log for complete Python traceback. 
    26637  
    26638 Traceback (most recent call last): 
    26639 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26640 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26641 return self._func(self._name, data) 
    26642 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26643 packages/chimerax/isolde/isolde.py", line 2209, in
    26644 _update_selected_residue_info_live 
    26645 oval = degrees(omega.angle) 
    26646 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26647 line 93, in get_prop 
    26648 cget(self._c_pointer_ref, 1, v_ref) 
    26649 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26650  
    26651 Error processing trigger "changes": 
    26652 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26653  
    26654 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26655 line 93, in get_prop 
    26656 cget(self._c_pointer_ref, 1, v_ref) 
    26657  
    26658 See log for complete Python traceback. 
    26659  
    26660 Traceback (most recent call last): 
    26661 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26662 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26663 return self._func(self._name, data) 
    26664 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26665 packages/chimerax/isolde/isolde.py", line 2209, in
    26666 _update_selected_residue_info_live 
    26667 oval = degrees(omega.angle) 
    26668 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26669 line 93, in get_prop 
    26670 cget(self._c_pointer_ref, 1, v_ref) 
    26671 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26672  
    26673 Error processing trigger "changes": 
    26674 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26675  
    26676 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26677 line 93, in get_prop 
    26678 cget(self._c_pointer_ref, 1, v_ref) 
    26679  
    26680 See log for complete Python traceback. 
    26681  
    26682 Traceback (most recent call last): 
    26683 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26684 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26685 return self._func(self._name, data) 
    26686 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26687 packages/chimerax/isolde/isolde.py", line 2209, in
    26688 _update_selected_residue_info_live 
    26689 oval = degrees(omega.angle) 
    26690 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26691 line 93, in get_prop 
    26692 cget(self._c_pointer_ref, 1, v_ref) 
    26693 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26694  
    26695 Error processing trigger "changes": 
    26696 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26697  
    26698 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26699 line 93, in get_prop 
    26700 cget(self._c_pointer_ref, 1, v_ref) 
    26701  
    26702 See log for complete Python traceback. 
    26703  
    26704 Traceback (most recent call last): 
    26705 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26706 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26707 return self._func(self._name, data) 
    26708 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26709 packages/chimerax/isolde/isolde.py", line 2209, in
    26710 _update_selected_residue_info_live 
    26711 oval = degrees(omega.angle) 
    26712 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26713 line 93, in get_prop 
    26714 cget(self._c_pointer_ref, 1, v_ref) 
    26715 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26716  
    26717 Error processing trigger "changes": 
    26718 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26719  
    26720 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26721 line 93, in get_prop 
    26722 cget(self._c_pointer_ref, 1, v_ref) 
    26723  
    26724 See log for complete Python traceback. 
    26725  
    26726 Traceback (most recent call last): 
    26727 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26728 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26729 return self._func(self._name, data) 
    26730 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26731 packages/chimerax/isolde/isolde.py", line 2209, in
    26732 _update_selected_residue_info_live 
    26733 oval = degrees(omega.angle) 
    26734 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26735 line 93, in get_prop 
    26736 cget(self._c_pointer_ref, 1, v_ref) 
    26737 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26738  
    26739 Error processing trigger "changes": 
    26740 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26741  
    26742 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26743 line 93, in get_prop 
    26744 cget(self._c_pointer_ref, 1, v_ref) 
    26745  
    26746 See log for complete Python traceback. 
    26747  
    26748 Traceback (most recent call last): 
    26749 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26750 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26751 return self._func(self._name, data) 
    26752 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26753 packages/chimerax/isolde/isolde.py", line 2209, in
    26754 _update_selected_residue_info_live 
    26755 oval = degrees(omega.angle) 
    26756 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26757 line 93, in get_prop 
    26758 cget(self._c_pointer_ref, 1, v_ref) 
    26759 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26760  
    26761 Error processing trigger "changes": 
    26762 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26763  
    26764 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26765 line 93, in get_prop 
    26766 cget(self._c_pointer_ref, 1, v_ref) 
    26767  
    26768 See log for complete Python traceback. 
    26769  
    26770 Traceback (most recent call last): 
    26771 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26772 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26773 return self._func(self._name, data) 
    26774 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26775 packages/chimerax/isolde/isolde.py", line 2209, in
    26776 _update_selected_residue_info_live 
    26777 oval = degrees(omega.angle) 
    26778 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26779 line 93, in get_prop 
    26780 cget(self._c_pointer_ref, 1, v_ref) 
    26781 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26782  
    26783 Error processing trigger "changes": 
    26784 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26785  
    26786 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26787 line 93, in get_prop 
    26788 cget(self._c_pointer_ref, 1, v_ref) 
    26789  
    26790 See log for complete Python traceback. 
    26791  
    26792 Traceback (most recent call last): 
    26793 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26794 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26795 return self._func(self._name, data) 
    26796 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26797 packages/chimerax/isolde/isolde.py", line 2209, in
    26798 _update_selected_residue_info_live 
    26799 oval = degrees(omega.angle) 
    26800 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26801 line 93, in get_prop 
    26802 cget(self._c_pointer_ref, 1, v_ref) 
    26803 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26804  
    26805 Error processing trigger "changes": 
    26806 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26807  
    26808 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26809 line 93, in get_prop 
    26810 cget(self._c_pointer_ref, 1, v_ref) 
    26811  
    26812 See log for complete Python traceback. 
    26813  
    26814 Traceback (most recent call last): 
    26815 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26816 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26817 return self._func(self._name, data) 
    26818 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26819 packages/chimerax/isolde/isolde.py", line 2209, in
    26820 _update_selected_residue_info_live 
    26821 oval = degrees(omega.angle) 
    26822 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26823 line 93, in get_prop 
    26824 cget(self._c_pointer_ref, 1, v_ref) 
    26825 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26826  
    26827 Error processing trigger "changes": 
    26828 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26829  
    26830 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26831 line 93, in get_prop 
    26832 cget(self._c_pointer_ref, 1, v_ref) 
    26833  
    26834 See log for complete Python traceback. 
    26835  
    26836 Traceback (most recent call last): 
    26837 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26838 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26839 return self._func(self._name, data) 
    26840 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26841 packages/chimerax/isolde/isolde.py", line 2209, in
    26842 _update_selected_residue_info_live 
    26843 oval = degrees(omega.angle) 
    26844 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26845 line 93, in get_prop 
    26846 cget(self._c_pointer_ref, 1, v_ref) 
    26847 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26848  
    26849 Error processing trigger "changes": 
    26850 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26851  
    26852 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26853 line 93, in get_prop 
    26854 cget(self._c_pointer_ref, 1, v_ref) 
    26855  
    26856 See log for complete Python traceback. 
    26857  
    26858 Traceback (most recent call last): 
    26859 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26860 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26861 return self._func(self._name, data) 
    26862 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26863 packages/chimerax/isolde/isolde.py", line 2209, in
    26864 _update_selected_residue_info_live 
    26865 oval = degrees(omega.angle) 
    26866 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26867 line 93, in get_prop 
    26868 cget(self._c_pointer_ref, 1, v_ref) 
    26869 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26870  
    26871 Error processing trigger "changes": 
    26872 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26873  
    26874 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26875 line 93, in get_prop 
    26876 cget(self._c_pointer_ref, 1, v_ref) 
    26877  
    26878 See log for complete Python traceback. 
    26879  
    26880 Traceback (most recent call last): 
    26881 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26882 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26883 return self._func(self._name, data) 
    26884 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26885 packages/chimerax/isolde/isolde.py", line 2209, in
    26886 _update_selected_residue_info_live 
    26887 oval = degrees(omega.angle) 
    26888 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26889 line 93, in get_prop 
    26890 cget(self._c_pointer_ref, 1, v_ref) 
    26891 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26892  
    26893 Error processing trigger "changes": 
    26894 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26895  
    26896 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26897 line 93, in get_prop 
    26898 cget(self._c_pointer_ref, 1, v_ref) 
    26899  
    26900 See log for complete Python traceback. 
    26901  
    26902 Traceback (most recent call last): 
    26903 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26904 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26905 return self._func(self._name, data) 
    26906 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26907 packages/chimerax/isolde/isolde.py", line 2209, in
    26908 _update_selected_residue_info_live 
    26909 oval = degrees(omega.angle) 
    26910 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26911 line 93, in get_prop 
    26912 cget(self._c_pointer_ref, 1, v_ref) 
    26913 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26914  
    26915 Error processing trigger "changes": 
    26916 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26917  
    26918 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26919 line 93, in get_prop 
    26920 cget(self._c_pointer_ref, 1, v_ref) 
    26921  
    26922 See log for complete Python traceback. 
    26923  
    26924 Traceback (most recent call last): 
    26925 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26926 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26927 return self._func(self._name, data) 
    26928 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26929 packages/chimerax/isolde/isolde.py", line 2209, in
    26930 _update_selected_residue_info_live 
    26931 oval = degrees(omega.angle) 
    26932 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26933 line 93, in get_prop 
    26934 cget(self._c_pointer_ref, 1, v_ref) 
    26935 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26936  
    26937 Error processing trigger "changes": 
    26938 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26939  
    26940 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26941 line 93, in get_prop 
    26942 cget(self._c_pointer_ref, 1, v_ref) 
    26943  
    26944 See log for complete Python traceback. 
    26945  
    26946 Traceback (most recent call last): 
    26947 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26948 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26949 return self._func(self._name, data) 
    26950 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26951 packages/chimerax/isolde/isolde.py", line 2209, in
    26952 _update_selected_residue_info_live 
    26953 oval = degrees(omega.angle) 
    26954 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26955 line 93, in get_prop 
    26956 cget(self._c_pointer_ref, 1, v_ref) 
    26957 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26958  
    26959 Error processing trigger "changes": 
    26960 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26961  
    26962 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26963 line 93, in get_prop 
    26964 cget(self._c_pointer_ref, 1, v_ref) 
    26965  
    26966 See log for complete Python traceback. 
    26967  
    26968 Traceback (most recent call last): 
    26969 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26970 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26971 return self._func(self._name, data) 
    26972 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26973 packages/chimerax/isolde/isolde.py", line 2209, in
    26974 _update_selected_residue_info_live 
    26975 oval = degrees(omega.angle) 
    26976 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26977 line 93, in get_prop 
    26978 cget(self._c_pointer_ref, 1, v_ref) 
    26979 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26980  
    26981 Error processing trigger "changes": 
    26982 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    26983  
    26984 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26985 line 93, in get_prop 
    26986 cget(self._c_pointer_ref, 1, v_ref) 
    26987  
    26988 See log for complete Python traceback. 
    26989  
    26990 Traceback (most recent call last): 
    26991 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    26992 packages/chimerax/core/triggerset.py", line 130, in invoke 
    26993 return self._func(self._name, data) 
    26994 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    26995 packages/chimerax/isolde/isolde.py", line 2209, in
    26996 _update_selected_residue_info_live 
    26997 oval = degrees(omega.angle) 
    26998 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    26999 line 93, in get_prop 
    27000 cget(self._c_pointer_ref, 1, v_ref) 
    27001 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27002  
    27003 Error processing trigger "changes": 
    27004 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27005  
    27006 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27007 line 93, in get_prop 
    27008 cget(self._c_pointer_ref, 1, v_ref) 
    27009  
    27010 See log for complete Python traceback. 
    27011  
    27012 Traceback (most recent call last): 
    27013 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27014 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27015 return self._func(self._name, data) 
    27016 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27017 packages/chimerax/isolde/isolde.py", line 2209, in
    27018 _update_selected_residue_info_live 
    27019 oval = degrees(omega.angle) 
    27020 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27021 line 93, in get_prop 
    27022 cget(self._c_pointer_ref, 1, v_ref) 
    27023 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27024  
    27025 Error processing trigger "changes": 
    27026 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27027  
    27028 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27029 line 93, in get_prop 
    27030 cget(self._c_pointer_ref, 1, v_ref) 
    27031  
    27032 See log for complete Python traceback. 
    27033  
    27034 Traceback (most recent call last): 
    27035 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27036 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27037 return self._func(self._name, data) 
    27038 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27039 packages/chimerax/isolde/isolde.py", line 2209, in
    27040 _update_selected_residue_info_live 
    27041 oval = degrees(omega.angle) 
    27042 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27043 line 93, in get_prop 
    27044 cget(self._c_pointer_ref, 1, v_ref) 
    27045 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27046  
    27047 Error processing trigger "changes": 
    27048 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27049  
    27050 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27051 line 93, in get_prop 
    27052 cget(self._c_pointer_ref, 1, v_ref) 
    27053  
    27054 See log for complete Python traceback. 
    27055  
    27056 Traceback (most recent call last): 
    27057 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27058 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27059 return self._func(self._name, data) 
    27060 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27061 packages/chimerax/isolde/isolde.py", line 2209, in
    27062 _update_selected_residue_info_live 
    27063 oval = degrees(omega.angle) 
    27064 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27065 line 93, in get_prop 
    27066 cget(self._c_pointer_ref, 1, v_ref) 
    27067 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27068  
    27069 Error processing trigger "changes": 
    27070 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27071  
    27072 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27073 line 93, in get_prop 
    27074 cget(self._c_pointer_ref, 1, v_ref) 
    27075  
    27076 See log for complete Python traceback. 
    27077  
    27078 Traceback (most recent call last): 
    27079 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27080 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27081 return self._func(self._name, data) 
    27082 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27083 packages/chimerax/isolde/isolde.py", line 2209, in
    27084 _update_selected_residue_info_live 
    27085 oval = degrees(omega.angle) 
    27086 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27087 line 93, in get_prop 
    27088 cget(self._c_pointer_ref, 1, v_ref) 
    27089 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27090  
    27091 Error processing trigger "changes": 
    27092 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27093  
    27094 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27095 line 93, in get_prop 
    27096 cget(self._c_pointer_ref, 1, v_ref) 
    27097  
    27098 See log for complete Python traceback. 
    27099  
    27100 Traceback (most recent call last): 
    27101 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27102 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27103 return self._func(self._name, data) 
    27104 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27105 packages/chimerax/isolde/isolde.py", line 2209, in
    27106 _update_selected_residue_info_live 
    27107 oval = degrees(omega.angle) 
    27108 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27109 line 93, in get_prop 
    27110 cget(self._c_pointer_ref, 1, v_ref) 
    27111 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27112  
    27113 Error processing trigger "changes": 
    27114 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27115  
    27116 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27117 line 93, in get_prop 
    27118 cget(self._c_pointer_ref, 1, v_ref) 
    27119  
    27120 See log for complete Python traceback. 
    27121  
    27122 Traceback (most recent call last): 
    27123 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27124 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27125 return self._func(self._name, data) 
    27126 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27127 packages/chimerax/isolde/isolde.py", line 2209, in
    27128 _update_selected_residue_info_live 
    27129 oval = degrees(omega.angle) 
    27130 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27131 line 93, in get_prop 
    27132 cget(self._c_pointer_ref, 1, v_ref) 
    27133 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27134  
    27135 Error processing trigger "changes": 
    27136 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27137  
    27138 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27139 line 93, in get_prop 
    27140 cget(self._c_pointer_ref, 1, v_ref) 
    27141  
    27142 See log for complete Python traceback. 
    27143  
    27144 Traceback (most recent call last): 
    27145 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27146 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27147 return self._func(self._name, data) 
    27148 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27149 packages/chimerax/isolde/isolde.py", line 2209, in
    27150 _update_selected_residue_info_live 
    27151 oval = degrees(omega.angle) 
    27152 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27153 line 93, in get_prop 
    27154 cget(self._c_pointer_ref, 1, v_ref) 
    27155 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27156  
    27157 Error processing trigger "changes": 
    27158 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27159  
    27160 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27161 line 93, in get_prop 
    27162 cget(self._c_pointer_ref, 1, v_ref) 
    27163  
    27164 See log for complete Python traceback. 
    27165  
    27166 Traceback (most recent call last): 
    27167 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27168 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27169 return self._func(self._name, data) 
    27170 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27171 packages/chimerax/isolde/isolde.py", line 2209, in
    27172 _update_selected_residue_info_live 
    27173 oval = degrees(omega.angle) 
    27174 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27175 line 93, in get_prop 
    27176 cget(self._c_pointer_ref, 1, v_ref) 
    27177 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27178  
    27179 Error processing trigger "changes": 
    27180 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27181  
    27182 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27183 line 93, in get_prop 
    27184 cget(self._c_pointer_ref, 1, v_ref) 
    27185  
    27186 See log for complete Python traceback. 
    27187  
    27188 Traceback (most recent call last): 
    27189 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27190 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27191 return self._func(self._name, data) 
    27192 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27193 packages/chimerax/isolde/isolde.py", line 2209, in
    27194 _update_selected_residue_info_live 
    27195 oval = degrees(omega.angle) 
    27196 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27197 line 93, in get_prop 
    27198 cget(self._c_pointer_ref, 1, v_ref) 
    27199 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27200  
    27201 Error processing trigger "changes": 
    27202 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27203  
    27204 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27205 line 93, in get_prop 
    27206 cget(self._c_pointer_ref, 1, v_ref) 
    27207  
    27208 See log for complete Python traceback. 
    27209  
    27210 Traceback (most recent call last): 
    27211 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27212 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27213 return self._func(self._name, data) 
    27214 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27215 packages/chimerax/isolde/isolde.py", line 2209, in
    27216 _update_selected_residue_info_live 
    27217 oval = degrees(omega.angle) 
    27218 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27219 line 93, in get_prop 
    27220 cget(self._c_pointer_ref, 1, v_ref) 
    27221 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27222  
    27223 Error processing trigger "changes": 
    27224 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27225  
    27226 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27227 line 93, in get_prop 
    27228 cget(self._c_pointer_ref, 1, v_ref) 
    27229  
    27230 See log for complete Python traceback. 
    27231  
    27232 Traceback (most recent call last): 
    27233 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27234 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27235 return self._func(self._name, data) 
    27236 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27237 packages/chimerax/isolde/isolde.py", line 2209, in
    27238 _update_selected_residue_info_live 
    27239 oval = degrees(omega.angle) 
    27240 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27241 line 93, in get_prop 
    27242 cget(self._c_pointer_ref, 1, v_ref) 
    27243 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27244  
    27245 Error processing trigger "changes": 
    27246 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27247  
    27248 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27249 line 93, in get_prop 
    27250 cget(self._c_pointer_ref, 1, v_ref) 
    27251  
    27252 See log for complete Python traceback. 
    27253  
    27254 Traceback (most recent call last): 
    27255 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27256 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27257 return self._func(self._name, data) 
    27258 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27259 packages/chimerax/isolde/isolde.py", line 2209, in
    27260 _update_selected_residue_info_live 
    27261 oval = degrees(omega.angle) 
    27262 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27263 line 93, in get_prop 
    27264 cget(self._c_pointer_ref, 1, v_ref) 
    27265 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27266  
    27267 Error processing trigger "changes": 
    27268 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27269  
    27270 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27271 line 93, in get_prop 
    27272 cget(self._c_pointer_ref, 1, v_ref) 
    27273  
    27274 See log for complete Python traceback. 
    27275  
    27276 Traceback (most recent call last): 
    27277 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27278 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27279 return self._func(self._name, data) 
    27280 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27281 packages/chimerax/isolde/isolde.py", line 2209, in
    27282 _update_selected_residue_info_live 
    27283 oval = degrees(omega.angle) 
    27284 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27285 line 93, in get_prop 
    27286 cget(self._c_pointer_ref, 1, v_ref) 
    27287 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27288  
    27289 Error processing trigger "changes": 
    27290 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27291  
    27292 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27293 line 93, in get_prop 
    27294 cget(self._c_pointer_ref, 1, v_ref) 
    27295  
    27296 See log for complete Python traceback. 
    27297  
    27298 Traceback (most recent call last): 
    27299 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27300 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27301 return self._func(self._name, data) 
    27302 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27303 packages/chimerax/isolde/isolde.py", line 2209, in
    27304 _update_selected_residue_info_live 
    27305 oval = degrees(omega.angle) 
    27306 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27307 line 93, in get_prop 
    27308 cget(self._c_pointer_ref, 1, v_ref) 
    27309 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27310  
    27311 Error processing trigger "changes": 
    27312 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27313  
    27314 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27315 line 93, in get_prop 
    27316 cget(self._c_pointer_ref, 1, v_ref) 
    27317  
    27318 See log for complete Python traceback. 
    27319  
    27320 Traceback (most recent call last): 
    27321 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27322 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27323 return self._func(self._name, data) 
    27324 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27325 packages/chimerax/isolde/isolde.py", line 2209, in
    27326 _update_selected_residue_info_live 
    27327 oval = degrees(omega.angle) 
    27328 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27329 line 93, in get_prop 
    27330 cget(self._c_pointer_ref, 1, v_ref) 
    27331 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27332  
    27333 Error processing trigger "changes": 
    27334 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27335  
    27336 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27337 line 93, in get_prop 
    27338 cget(self._c_pointer_ref, 1, v_ref) 
    27339  
    27340 See log for complete Python traceback. 
    27341  
    27342 Traceback (most recent call last): 
    27343 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27344 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27345 return self._func(self._name, data) 
    27346 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27347 packages/chimerax/isolde/isolde.py", line 2209, in
    27348 _update_selected_residue_info_live 
    27349 oval = degrees(omega.angle) 
    27350 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27351 line 93, in get_prop 
    27352 cget(self._c_pointer_ref, 1, v_ref) 
    27353 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27354  
    27355 Error processing trigger "changes": 
    27356 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27357  
    27358 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27359 line 93, in get_prop 
    27360 cget(self._c_pointer_ref, 1, v_ref) 
    27361  
    27362 See log for complete Python traceback. 
    27363  
    27364 Traceback (most recent call last): 
    27365 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27366 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27367 return self._func(self._name, data) 
    27368 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27369 packages/chimerax/isolde/isolde.py", line 2209, in
    27370 _update_selected_residue_info_live 
    27371 oval = degrees(omega.angle) 
    27372 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27373 line 93, in get_prop 
    27374 cget(self._c_pointer_ref, 1, v_ref) 
    27375 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27376  
    27377 Error processing trigger "changes": 
    27378 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27379  
    27380 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27381 line 93, in get_prop 
    27382 cget(self._c_pointer_ref, 1, v_ref) 
    27383  
    27384 See log for complete Python traceback. 
    27385  
    27386 Traceback (most recent call last): 
    27387 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27388 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27389 return self._func(self._name, data) 
    27390 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27391 packages/chimerax/isolde/isolde.py", line 2209, in
    27392 _update_selected_residue_info_live 
    27393 oval = degrees(omega.angle) 
    27394 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27395 line 93, in get_prop 
    27396 cget(self._c_pointer_ref, 1, v_ref) 
    27397 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27398  
    27399 Error processing trigger "changes": 
    27400 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27401  
    27402 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27403 line 93, in get_prop 
    27404 cget(self._c_pointer_ref, 1, v_ref) 
    27405  
    27406 See log for complete Python traceback. 
    27407  
    27408 Traceback (most recent call last): 
    27409 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27410 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27411 return self._func(self._name, data) 
    27412 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27413 packages/chimerax/isolde/isolde.py", line 2209, in
    27414 _update_selected_residue_info_live 
    27415 oval = degrees(omega.angle) 
    27416 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27417 line 93, in get_prop 
    27418 cget(self._c_pointer_ref, 1, v_ref) 
    27419 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27420  
    27421 Error processing trigger "changes": 
    27422 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27423  
    27424 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27425 line 93, in get_prop 
    27426 cget(self._c_pointer_ref, 1, v_ref) 
    27427  
    27428 See log for complete Python traceback. 
    27429  
    27430 Traceback (most recent call last): 
    27431 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27432 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27433 return self._func(self._name, data) 
    27434 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27435 packages/chimerax/isolde/isolde.py", line 2209, in
    27436 _update_selected_residue_info_live 
    27437 oval = degrees(omega.angle) 
    27438 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27439 line 93, in get_prop 
    27440 cget(self._c_pointer_ref, 1, v_ref) 
    27441 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27442  
    27443 Error processing trigger "changes": 
    27444 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27445  
    27446 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27447 line 93, in get_prop 
    27448 cget(self._c_pointer_ref, 1, v_ref) 
    27449  
    27450 See log for complete Python traceback. 
    27451  
    27452 Traceback (most recent call last): 
    27453 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27454 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27455 return self._func(self._name, data) 
    27456 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27457 packages/chimerax/isolde/isolde.py", line 2209, in
    27458 _update_selected_residue_info_live 
    27459 oval = degrees(omega.angle) 
    27460 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27461 line 93, in get_prop 
    27462 cget(self._c_pointer_ref, 1, v_ref) 
    27463 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27464  
    27465 Error processing trigger "changes": 
    27466 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27467  
    27468 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27469 line 93, in get_prop 
    27470 cget(self._c_pointer_ref, 1, v_ref) 
    27471  
    27472 See log for complete Python traceback. 
    27473  
    27474 Traceback (most recent call last): 
    27475 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27476 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27477 return self._func(self._name, data) 
    27478 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27479 packages/chimerax/isolde/isolde.py", line 2209, in
    27480 _update_selected_residue_info_live 
    27481 oval = degrees(omega.angle) 
    27482 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27483 line 93, in get_prop 
    27484 cget(self._c_pointer_ref, 1, v_ref) 
    27485 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27486  
    27487 Error processing trigger "changes": 
    27488 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27489  
    27490 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27491 line 93, in get_prop 
    27492 cget(self._c_pointer_ref, 1, v_ref) 
    27493  
    27494 See log for complete Python traceback. 
    27495  
    27496 Traceback (most recent call last): 
    27497 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27498 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27499 return self._func(self._name, data) 
    27500 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27501 packages/chimerax/isolde/isolde.py", line 2209, in
    27502 _update_selected_residue_info_live 
    27503 oval = degrees(omega.angle) 
    27504 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27505 line 93, in get_prop 
    27506 cget(self._c_pointer_ref, 1, v_ref) 
    27507 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27508  
    27509 Error processing trigger "changes": 
    27510 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27511  
    27512 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27513 line 93, in get_prop 
    27514 cget(self._c_pointer_ref, 1, v_ref) 
    27515  
    27516 See log for complete Python traceback. 
    27517  
    27518 Traceback (most recent call last): 
    27519 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27520 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27521 return self._func(self._name, data) 
    27522 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27523 packages/chimerax/isolde/isolde.py", line 2209, in
    27524 _update_selected_residue_info_live 
    27525 oval = degrees(omega.angle) 
    27526 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27527 line 93, in get_prop 
    27528 cget(self._c_pointer_ref, 1, v_ref) 
    27529 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27530  
    27531 Error processing trigger "changes": 
    27532 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27533  
    27534 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27535 line 93, in get_prop 
    27536 cget(self._c_pointer_ref, 1, v_ref) 
    27537  
    27538 See log for complete Python traceback. 
    27539  
    27540 Traceback (most recent call last): 
    27541 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27542 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27543 return self._func(self._name, data) 
    27544 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27545 packages/chimerax/isolde/isolde.py", line 2209, in
    27546 _update_selected_residue_info_live 
    27547 oval = degrees(omega.angle) 
    27548 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27549 line 93, in get_prop 
    27550 cget(self._c_pointer_ref, 1, v_ref) 
    27551 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27552  
    27553 Error processing trigger "changes": 
    27554 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27555  
    27556 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27557 line 93, in get_prop 
    27558 cget(self._c_pointer_ref, 1, v_ref) 
    27559  
    27560 See log for complete Python traceback. 
    27561  
    27562 Traceback (most recent call last): 
    27563 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27564 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27565 return self._func(self._name, data) 
    27566 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27567 packages/chimerax/isolde/isolde.py", line 2209, in
    27568 _update_selected_residue_info_live 
    27569 oval = degrees(omega.angle) 
    27570 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27571 line 93, in get_prop 
    27572 cget(self._c_pointer_ref, 1, v_ref) 
    27573 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27574  
    27575 Error processing trigger "changes": 
    27576 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27577  
    27578 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27579 line 93, in get_prop 
    27580 cget(self._c_pointer_ref, 1, v_ref) 
    27581  
    27582 See log for complete Python traceback. 
    27583  
    27584 Traceback (most recent call last): 
    27585 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27586 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27587 return self._func(self._name, data) 
    27588 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27589 packages/chimerax/isolde/isolde.py", line 2209, in
    27590 _update_selected_residue_info_live 
    27591 oval = degrees(omega.angle) 
    27592 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27593 line 93, in get_prop 
    27594 cget(self._c_pointer_ref, 1, v_ref) 
    27595 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27596  
    27597 Error processing trigger "changes": 
    27598 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27599  
    27600 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27601 line 93, in get_prop 
    27602 cget(self._c_pointer_ref, 1, v_ref) 
    27603  
    27604 See log for complete Python traceback. 
    27605  
    27606 Traceback (most recent call last): 
    27607 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27608 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27609 return self._func(self._name, data) 
    27610 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27611 packages/chimerax/isolde/isolde.py", line 2209, in
    27612 _update_selected_residue_info_live 
    27613 oval = degrees(omega.angle) 
    27614 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27615 line 93, in get_prop 
    27616 cget(self._c_pointer_ref, 1, v_ref) 
    27617 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27618  
    27619 Error processing trigger "changes": 
    27620 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27621  
    27622 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27623 line 93, in get_prop 
    27624 cget(self._c_pointer_ref, 1, v_ref) 
    27625  
    27626 See log for complete Python traceback. 
    27627  
    27628 Traceback (most recent call last): 
    27629 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27630 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27631 return self._func(self._name, data) 
    27632 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27633 packages/chimerax/isolde/isolde.py", line 2209, in
    27634 _update_selected_residue_info_live 
    27635 oval = degrees(omega.angle) 
    27636 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27637 line 93, in get_prop 
    27638 cget(self._c_pointer_ref, 1, v_ref) 
    27639 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27640  
    27641 Error processing trigger "changes": 
    27642 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27643  
    27644 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27645 line 93, in get_prop 
    27646 cget(self._c_pointer_ref, 1, v_ref) 
    27647  
    27648 See log for complete Python traceback. 
    27649  
    27650 Traceback (most recent call last): 
    27651 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27652 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27653 return self._func(self._name, data) 
    27654 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27655 packages/chimerax/isolde/isolde.py", line 2209, in
    27656 _update_selected_residue_info_live 
    27657 oval = degrees(omega.angle) 
    27658 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27659 line 93, in get_prop 
    27660 cget(self._c_pointer_ref, 1, v_ref) 
    27661 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27662  
    27663 Error processing trigger "changes": 
    27664 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27665  
    27666 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27667 line 93, in get_prop 
    27668 cget(self._c_pointer_ref, 1, v_ref) 
    27669  
    27670 See log for complete Python traceback. 
    27671  
    27672 Traceback (most recent call last): 
    27673 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27674 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27675 return self._func(self._name, data) 
    27676 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27677 packages/chimerax/isolde/isolde.py", line 2209, in
    27678 _update_selected_residue_info_live 
    27679 oval = degrees(omega.angle) 
    27680 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27681 line 93, in get_prop 
    27682 cget(self._c_pointer_ref, 1, v_ref) 
    27683 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27684  
    27685 Error processing trigger "changes": 
    27686 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27687  
    27688 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27689 line 93, in get_prop 
    27690 cget(self._c_pointer_ref, 1, v_ref) 
    27691  
    27692 See log for complete Python traceback. 
    27693  
    27694 Traceback (most recent call last): 
    27695 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27696 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27697 return self._func(self._name, data) 
    27698 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27699 packages/chimerax/isolde/isolde.py", line 2209, in
    27700 _update_selected_residue_info_live 
    27701 oval = degrees(omega.angle) 
    27702 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27703 line 93, in get_prop 
    27704 cget(self._c_pointer_ref, 1, v_ref) 
    27705 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27706  
    27707 Error processing trigger "changes": 
    27708 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27709  
    27710 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27711 line 93, in get_prop 
    27712 cget(self._c_pointer_ref, 1, v_ref) 
    27713  
    27714 See log for complete Python traceback. 
    27715  
    27716 Traceback (most recent call last): 
    27717 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27718 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27719 return self._func(self._name, data) 
    27720 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27721 packages/chimerax/isolde/isolde.py", line 2209, in
    27722 _update_selected_residue_info_live 
    27723 oval = degrees(omega.angle) 
    27724 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27725 line 93, in get_prop 
    27726 cget(self._c_pointer_ref, 1, v_ref) 
    27727 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27728  
    27729 Error processing trigger "changes": 
    27730 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27731  
    27732 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27733 line 93, in get_prop 
    27734 cget(self._c_pointer_ref, 1, v_ref) 
    27735  
    27736 See log for complete Python traceback. 
    27737  
    27738 Traceback (most recent call last): 
    27739 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27740 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27741 return self._func(self._name, data) 
    27742 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27743 packages/chimerax/isolde/isolde.py", line 2209, in
    27744 _update_selected_residue_info_live 
    27745 oval = degrees(omega.angle) 
    27746 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27747 line 93, in get_prop 
    27748 cget(self._c_pointer_ref, 1, v_ref) 
    27749 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27750  
    27751 Error processing trigger "changes": 
    27752 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27753  
    27754 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27755 line 93, in get_prop 
    27756 cget(self._c_pointer_ref, 1, v_ref) 
    27757  
    27758 See log for complete Python traceback. 
    27759  
    27760 Traceback (most recent call last): 
    27761 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27762 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27763 return self._func(self._name, data) 
    27764 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27765 packages/chimerax/isolde/isolde.py", line 2209, in
    27766 _update_selected_residue_info_live 
    27767 oval = degrees(omega.angle) 
    27768 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27769 line 93, in get_prop 
    27770 cget(self._c_pointer_ref, 1, v_ref) 
    27771 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27772  
    27773 Error processing trigger "changes": 
    27774 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27775  
    27776 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27777 line 93, in get_prop 
    27778 cget(self._c_pointer_ref, 1, v_ref) 
    27779  
    27780 See log for complete Python traceback. 
    27781  
    27782 Traceback (most recent call last): 
    27783 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27784 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27785 return self._func(self._name, data) 
    27786 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27787 packages/chimerax/isolde/isolde.py", line 2209, in
    27788 _update_selected_residue_info_live 
    27789 oval = degrees(omega.angle) 
    27790 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27791 line 93, in get_prop 
    27792 cget(self._c_pointer_ref, 1, v_ref) 
    27793 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27794  
    27795 Error processing trigger "changes": 
    27796 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27797  
    27798 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27799 line 93, in get_prop 
    27800 cget(self._c_pointer_ref, 1, v_ref) 
    27801  
    27802 See log for complete Python traceback. 
    27803  
    27804 Traceback (most recent call last): 
    27805 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27806 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27807 return self._func(self._name, data) 
    27808 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27809 packages/chimerax/isolde/isolde.py", line 2209, in
    27810 _update_selected_residue_info_live 
    27811 oval = degrees(omega.angle) 
    27812 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27813 line 93, in get_prop 
    27814 cget(self._c_pointer_ref, 1, v_ref) 
    27815 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27816  
    27817 Error processing trigger "changes": 
    27818 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27819  
    27820 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27821 line 93, in get_prop 
    27822 cget(self._c_pointer_ref, 1, v_ref) 
    27823  
    27824 See log for complete Python traceback. 
    27825  
    27826 Traceback (most recent call last): 
    27827 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27828 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27829 return self._func(self._name, data) 
    27830 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27831 packages/chimerax/isolde/isolde.py", line 2209, in
    27832 _update_selected_residue_info_live 
    27833 oval = degrees(omega.angle) 
    27834 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27835 line 93, in get_prop 
    27836 cget(self._c_pointer_ref, 1, v_ref) 
    27837 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27838  
    27839 Error processing trigger "changes": 
    27840 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27841  
    27842 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27843 line 93, in get_prop 
    27844 cget(self._c_pointer_ref, 1, v_ref) 
    27845  
    27846 See log for complete Python traceback. 
    27847  
    27848 Traceback (most recent call last): 
    27849 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27850 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27851 return self._func(self._name, data) 
    27852 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27853 packages/chimerax/isolde/isolde.py", line 2209, in
    27854 _update_selected_residue_info_live 
    27855 oval = degrees(omega.angle) 
    27856 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27857 line 93, in get_prop 
    27858 cget(self._c_pointer_ref, 1, v_ref) 
    27859 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27860  
    27861 Error processing trigger "changes": 
    27862 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27863  
    27864 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27865 line 93, in get_prop 
    27866 cget(self._c_pointer_ref, 1, v_ref) 
    27867  
    27868 See log for complete Python traceback. 
    27869  
    27870 Traceback (most recent call last): 
    27871 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27872 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27873 return self._func(self._name, data) 
    27874 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27875 packages/chimerax/isolde/isolde.py", line 2209, in
    27876 _update_selected_residue_info_live 
    27877 oval = degrees(omega.angle) 
    27878 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27879 line 93, in get_prop 
    27880 cget(self._c_pointer_ref, 1, v_ref) 
    27881 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27882  
    27883 Error processing trigger "changes": 
    27884 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27885  
    27886 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27887 line 93, in get_prop 
    27888 cget(self._c_pointer_ref, 1, v_ref) 
    27889  
    27890 See log for complete Python traceback. 
    27891  
    27892 Traceback (most recent call last): 
    27893 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27894 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27895 return self._func(self._name, data) 
    27896 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27897 packages/chimerax/isolde/isolde.py", line 2209, in
    27898 _update_selected_residue_info_live 
    27899 oval = degrees(omega.angle) 
    27900 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27901 line 93, in get_prop 
    27902 cget(self._c_pointer_ref, 1, v_ref) 
    27903 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27904  
    27905 Error processing trigger "changes": 
    27906 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27907  
    27908 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27909 line 93, in get_prop 
    27910 cget(self._c_pointer_ref, 1, v_ref) 
    27911  
    27912 See log for complete Python traceback. 
    27913  
    27914 Traceback (most recent call last): 
    27915 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27916 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27917 return self._func(self._name, data) 
    27918 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27919 packages/chimerax/isolde/isolde.py", line 2209, in
    27920 _update_selected_residue_info_live 
    27921 oval = degrees(omega.angle) 
    27922 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27923 line 93, in get_prop 
    27924 cget(self._c_pointer_ref, 1, v_ref) 
    27925 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27926  
    27927 Error processing trigger "changes": 
    27928 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27929  
    27930 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27931 line 93, in get_prop 
    27932 cget(self._c_pointer_ref, 1, v_ref) 
    27933  
    27934 See log for complete Python traceback. 
    27935  
    27936 Traceback (most recent call last): 
    27937 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27938 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27939 return self._func(self._name, data) 
    27940 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27941 packages/chimerax/isolde/isolde.py", line 2209, in
    27942 _update_selected_residue_info_live 
    27943 oval = degrees(omega.angle) 
    27944 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27945 line 93, in get_prop 
    27946 cget(self._c_pointer_ref, 1, v_ref) 
    27947 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27948  
    27949 Error processing trigger "changes": 
    27950 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27951  
    27952 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27953 line 93, in get_prop 
    27954 cget(self._c_pointer_ref, 1, v_ref) 
    27955  
    27956 See log for complete Python traceback. 
    27957  
    27958 Traceback (most recent call last): 
    27959 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27960 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27961 return self._func(self._name, data) 
    27962 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27963 packages/chimerax/isolde/isolde.py", line 2209, in
    27964 _update_selected_residue_info_live 
    27965 oval = degrees(omega.angle) 
    27966 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27967 line 93, in get_prop 
    27968 cget(self._c_pointer_ref, 1, v_ref) 
    27969 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27970  
    27971 Error processing trigger "changes": 
    27972 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27973  
    27974 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27975 line 93, in get_prop 
    27976 cget(self._c_pointer_ref, 1, v_ref) 
    27977  
    27978 See log for complete Python traceback. 
    27979  
    27980 Traceback (most recent call last): 
    27981 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    27982 packages/chimerax/core/triggerset.py", line 130, in invoke 
    27983 return self._func(self._name, data) 
    27984 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    27985 packages/chimerax/isolde/isolde.py", line 2209, in
    27986 _update_selected_residue_info_live 
    27987 oval = degrees(omega.angle) 
    27988 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27989 line 93, in get_prop 
    27990 cget(self._c_pointer_ref, 1, v_ref) 
    27991 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27992  
    27993 Error processing trigger "changes": 
    27994 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    27995  
    27996 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    27997 line 93, in get_prop 
    27998 cget(self._c_pointer_ref, 1, v_ref) 
    27999  
    28000 See log for complete Python traceback. 
    28001  
    28002 Traceback (most recent call last): 
    28003 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28004 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28005 return self._func(self._name, data) 
    28006 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28007 packages/chimerax/isolde/isolde.py", line 2209, in
    28008 _update_selected_residue_info_live 
    28009 oval = degrees(omega.angle) 
    28010 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28011 line 93, in get_prop 
    28012 cget(self._c_pointer_ref, 1, v_ref) 
    28013 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28014  
    28015 Error processing trigger "changes": 
    28016 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28017  
    28018 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28019 line 93, in get_prop 
    28020 cget(self._c_pointer_ref, 1, v_ref) 
    28021  
    28022 See log for complete Python traceback. 
    28023  
    28024 Traceback (most recent call last): 
    28025 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28026 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28027 return self._func(self._name, data) 
    28028 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28029 packages/chimerax/isolde/isolde.py", line 2209, in
    28030 _update_selected_residue_info_live 
    28031 oval = degrees(omega.angle) 
    28032 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28033 line 93, in get_prop 
    28034 cget(self._c_pointer_ref, 1, v_ref) 
    28035 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28036  
    28037 Error processing trigger "changes": 
    28038 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28039  
    28040 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28041 line 93, in get_prop 
    28042 cget(self._c_pointer_ref, 1, v_ref) 
    28043  
    28044 See log for complete Python traceback. 
    28045  
    28046 Traceback (most recent call last): 
    28047 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28048 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28049 return self._func(self._name, data) 
    28050 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28051 packages/chimerax/isolde/isolde.py", line 2209, in
    28052 _update_selected_residue_info_live 
    28053 oval = degrees(omega.angle) 
    28054 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28055 line 93, in get_prop 
    28056 cget(self._c_pointer_ref, 1, v_ref) 
    28057 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28058  
    28059 Error processing trigger "changes": 
    28060 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28061  
    28062 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28063 line 93, in get_prop 
    28064 cget(self._c_pointer_ref, 1, v_ref) 
    28065  
    28066 See log for complete Python traceback. 
    28067  
    28068 Traceback (most recent call last): 
    28069 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28070 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28071 return self._func(self._name, data) 
    28072 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28073 packages/chimerax/isolde/isolde.py", line 2209, in
    28074 _update_selected_residue_info_live 
    28075 oval = degrees(omega.angle) 
    28076 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28077 line 93, in get_prop 
    28078 cget(self._c_pointer_ref, 1, v_ref) 
    28079 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28080  
    28081 Error processing trigger "changes": 
    28082 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28083  
    28084 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28085 line 93, in get_prop 
    28086 cget(self._c_pointer_ref, 1, v_ref) 
    28087  
    28088 See log for complete Python traceback. 
    28089  
    28090 Traceback (most recent call last): 
    28091 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28092 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28093 return self._func(self._name, data) 
    28094 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28095 packages/chimerax/isolde/isolde.py", line 2209, in
    28096 _update_selected_residue_info_live 
    28097 oval = degrees(omega.angle) 
    28098 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28099 line 93, in get_prop 
    28100 cget(self._c_pointer_ref, 1, v_ref) 
    28101 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28102  
    28103 Error processing trigger "changes": 
    28104 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28105  
    28106 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28107 line 93, in get_prop 
    28108 cget(self._c_pointer_ref, 1, v_ref) 
    28109  
    28110 See log for complete Python traceback. 
    28111  
    28112 Traceback (most recent call last): 
    28113 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28114 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28115 return self._func(self._name, data) 
    28116 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28117 packages/chimerax/isolde/isolde.py", line 2209, in
    28118 _update_selected_residue_info_live 
    28119 oval = degrees(omega.angle) 
    28120 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28121 line 93, in get_prop 
    28122 cget(self._c_pointer_ref, 1, v_ref) 
    28123 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28124  
    28125 Error processing trigger "changes": 
    28126 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28127  
    28128 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28129 line 93, in get_prop 
    28130 cget(self._c_pointer_ref, 1, v_ref) 
    28131  
    28132 See log for complete Python traceback. 
    28133  
    28134 Traceback (most recent call last): 
    28135 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28136 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28137 return self._func(self._name, data) 
    28138 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28139 packages/chimerax/isolde/isolde.py", line 2209, in
    28140 _update_selected_residue_info_live 
    28141 oval = degrees(omega.angle) 
    28142 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28143 line 93, in get_prop 
    28144 cget(self._c_pointer_ref, 1, v_ref) 
    28145 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28146  
    28147 Error processing trigger "changes": 
    28148 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28149  
    28150 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28151 line 93, in get_prop 
    28152 cget(self._c_pointer_ref, 1, v_ref) 
    28153  
    28154 See log for complete Python traceback. 
    28155  
    28156 Traceback (most recent call last): 
    28157 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28158 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28159 return self._func(self._name, data) 
    28160 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28161 packages/chimerax/isolde/isolde.py", line 2209, in
    28162 _update_selected_residue_info_live 
    28163 oval = degrees(omega.angle) 
    28164 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28165 line 93, in get_prop 
    28166 cget(self._c_pointer_ref, 1, v_ref) 
    28167 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28168  
    28169 Error processing trigger "changes": 
    28170 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28171  
    28172 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28173 line 93, in get_prop 
    28174 cget(self._c_pointer_ref, 1, v_ref) 
    28175  
    28176 See log for complete Python traceback. 
    28177  
    28178 Traceback (most recent call last): 
    28179 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28180 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28181 return self._func(self._name, data) 
    28182 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28183 packages/chimerax/isolde/isolde.py", line 2209, in
    28184 _update_selected_residue_info_live 
    28185 oval = degrees(omega.angle) 
    28186 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28187 line 93, in get_prop 
    28188 cget(self._c_pointer_ref, 1, v_ref) 
    28189 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28190  
    28191 Error processing trigger "changes": 
    28192 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28193  
    28194 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28195 line 93, in get_prop 
    28196 cget(self._c_pointer_ref, 1, v_ref) 
    28197  
    28198 See log for complete Python traceback. 
    28199  
    28200 Traceback (most recent call last): 
    28201 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28202 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28203 return self._func(self._name, data) 
    28204 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28205 packages/chimerax/isolde/isolde.py", line 2209, in
    28206 _update_selected_residue_info_live 
    28207 oval = degrees(omega.angle) 
    28208 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28209 line 93, in get_prop 
    28210 cget(self._c_pointer_ref, 1, v_ref) 
    28211 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28212  
    28213 Error processing trigger "changes": 
    28214 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28215  
    28216 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28217 line 93, in get_prop 
    28218 cget(self._c_pointer_ref, 1, v_ref) 
    28219  
    28220 See log for complete Python traceback. 
    28221  
    28222 Traceback (most recent call last): 
    28223 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28224 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28225 return self._func(self._name, data) 
    28226 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28227 packages/chimerax/isolde/isolde.py", line 2209, in
    28228 _update_selected_residue_info_live 
    28229 oval = degrees(omega.angle) 
    28230 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28231 line 93, in get_prop 
    28232 cget(self._c_pointer_ref, 1, v_ref) 
    28233 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28234  
    28235 Error processing trigger "changes": 
    28236 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28237  
    28238 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28239 line 93, in get_prop 
    28240 cget(self._c_pointer_ref, 1, v_ref) 
    28241  
    28242 See log for complete Python traceback. 
    28243  
    28244 Traceback (most recent call last): 
    28245 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28246 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28247 return self._func(self._name, data) 
    28248 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28249 packages/chimerax/isolde/isolde.py", line 2209, in
    28250 _update_selected_residue_info_live 
    28251 oval = degrees(omega.angle) 
    28252 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28253 line 93, in get_prop 
    28254 cget(self._c_pointer_ref, 1, v_ref) 
    28255 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28256  
    28257 Error processing trigger "changes": 
    28258 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28259  
    28260 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28261 line 93, in get_prop 
    28262 cget(self._c_pointer_ref, 1, v_ref) 
    28263  
    28264 See log for complete Python traceback. 
    28265  
    28266 Traceback (most recent call last): 
    28267 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28268 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28269 return self._func(self._name, data) 
    28270 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28271 packages/chimerax/isolde/isolde.py", line 2209, in
    28272 _update_selected_residue_info_live 
    28273 oval = degrees(omega.angle) 
    28274 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28275 line 93, in get_prop 
    28276 cget(self._c_pointer_ref, 1, v_ref) 
    28277 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28278  
    28279 Error processing trigger "changes": 
    28280 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28281  
    28282 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28283 line 93, in get_prop 
    28284 cget(self._c_pointer_ref, 1, v_ref) 
    28285  
    28286 See log for complete Python traceback. 
    28287  
    28288 Traceback (most recent call last): 
    28289 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28290 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28291 return self._func(self._name, data) 
    28292 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28293 packages/chimerax/isolde/isolde.py", line 2209, in
    28294 _update_selected_residue_info_live 
    28295 oval = degrees(omega.angle) 
    28296 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28297 line 93, in get_prop 
    28298 cget(self._c_pointer_ref, 1, v_ref) 
    28299 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28300  
    28301 Error processing trigger "changes": 
    28302 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28303  
    28304 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28305 line 93, in get_prop 
    28306 cget(self._c_pointer_ref, 1, v_ref) 
    28307  
    28308 See log for complete Python traceback. 
    28309  
    28310 Traceback (most recent call last): 
    28311 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28312 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28313 return self._func(self._name, data) 
    28314 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28315 packages/chimerax/isolde/isolde.py", line 2209, in
    28316 _update_selected_residue_info_live 
    28317 oval = degrees(omega.angle) 
    28318 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28319 line 93, in get_prop 
    28320 cget(self._c_pointer_ref, 1, v_ref) 
    28321 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28322  
    28323 Error processing trigger "changes": 
    28324 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28325  
    28326 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28327 line 93, in get_prop 
    28328 cget(self._c_pointer_ref, 1, v_ref) 
    28329  
    28330 See log for complete Python traceback. 
    28331  
    28332 Traceback (most recent call last): 
    28333 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28334 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28335 return self._func(self._name, data) 
    28336 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28337 packages/chimerax/isolde/isolde.py", line 2209, in
    28338 _update_selected_residue_info_live 
    28339 oval = degrees(omega.angle) 
    28340 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28341 line 93, in get_prop 
    28342 cget(self._c_pointer_ref, 1, v_ref) 
    28343 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28344  
    28345 Error processing trigger "changes": 
    28346 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28347  
    28348 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28349 line 93, in get_prop 
    28350 cget(self._c_pointer_ref, 1, v_ref) 
    28351  
    28352 See log for complete Python traceback. 
    28353  
    28354 Traceback (most recent call last): 
    28355 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28356 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28357 return self._func(self._name, data) 
    28358 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28359 packages/chimerax/isolde/isolde.py", line 2209, in
    28360 _update_selected_residue_info_live 
    28361 oval = degrees(omega.angle) 
    28362 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28363 line 93, in get_prop 
    28364 cget(self._c_pointer_ref, 1, v_ref) 
    28365 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28366  
    28367 Error processing trigger "changes": 
    28368 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28369  
    28370 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28371 line 93, in get_prop 
    28372 cget(self._c_pointer_ref, 1, v_ref) 
    28373  
    28374 See log for complete Python traceback. 
    28375  
    28376 Traceback (most recent call last): 
    28377 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28378 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28379 return self._func(self._name, data) 
    28380 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28381 packages/chimerax/isolde/isolde.py", line 2209, in
    28382 _update_selected_residue_info_live 
    28383 oval = degrees(omega.angle) 
    28384 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28385 line 93, in get_prop 
    28386 cget(self._c_pointer_ref, 1, v_ref) 
    28387 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28388  
    28389 Error processing trigger "changes": 
    28390 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28391  
    28392 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28393 line 93, in get_prop 
    28394 cget(self._c_pointer_ref, 1, v_ref) 
    28395  
    28396 See log for complete Python traceback. 
    28397  
    28398 Traceback (most recent call last): 
    28399 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28400 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28401 return self._func(self._name, data) 
    28402 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28403 packages/chimerax/isolde/isolde.py", line 2209, in
    28404 _update_selected_residue_info_live 
    28405 oval = degrees(omega.angle) 
    28406 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28407 line 93, in get_prop 
    28408 cget(self._c_pointer_ref, 1, v_ref) 
    28409 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28410  
    28411 Error processing trigger "changes": 
    28412 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28413  
    28414 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28415 line 93, in get_prop 
    28416 cget(self._c_pointer_ref, 1, v_ref) 
    28417  
    28418 See log for complete Python traceback. 
    28419  
    28420 Traceback (most recent call last): 
    28421 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28422 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28423 return self._func(self._name, data) 
    28424 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28425 packages/chimerax/isolde/isolde.py", line 2209, in
    28426 _update_selected_residue_info_live 
    28427 oval = degrees(omega.angle) 
    28428 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28429 line 93, in get_prop 
    28430 cget(self._c_pointer_ref, 1, v_ref) 
    28431 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28432  
    28433 Error processing trigger "changes": 
    28434 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28435  
    28436 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28437 line 93, in get_prop 
    28438 cget(self._c_pointer_ref, 1, v_ref) 
    28439  
    28440 See log for complete Python traceback. 
    28441  
    28442 Traceback (most recent call last): 
    28443 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28444 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28445 return self._func(self._name, data) 
    28446 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28447 packages/chimerax/isolde/isolde.py", line 2209, in
    28448 _update_selected_residue_info_live 
    28449 oval = degrees(omega.angle) 
    28450 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28451 line 93, in get_prop 
    28452 cget(self._c_pointer_ref, 1, v_ref) 
    28453 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28454  
    28455 Error processing trigger "changes": 
    28456 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28457  
    28458 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28459 line 93, in get_prop 
    28460 cget(self._c_pointer_ref, 1, v_ref) 
    28461  
    28462 See log for complete Python traceback. 
    28463  
    28464 Traceback (most recent call last): 
    28465 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28466 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28467 return self._func(self._name, data) 
    28468 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28469 packages/chimerax/isolde/isolde.py", line 2209, in
    28470 _update_selected_residue_info_live 
    28471 oval = degrees(omega.angle) 
    28472 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28473 line 93, in get_prop 
    28474 cget(self._c_pointer_ref, 1, v_ref) 
    28475 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28476  
    28477 Error processing trigger "changes": 
    28478 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28479  
    28480 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28481 line 93, in get_prop 
    28482 cget(self._c_pointer_ref, 1, v_ref) 
    28483  
    28484 See log for complete Python traceback. 
    28485  
    28486 Traceback (most recent call last): 
    28487 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28488 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28489 return self._func(self._name, data) 
    28490 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28491 packages/chimerax/isolde/isolde.py", line 2209, in
    28492 _update_selected_residue_info_live 
    28493 oval = degrees(omega.angle) 
    28494 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28495 line 93, in get_prop 
    28496 cget(self._c_pointer_ref, 1, v_ref) 
    28497 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28498  
    28499 Error processing trigger "changes": 
    28500 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28501  
    28502 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28503 line 93, in get_prop 
    28504 cget(self._c_pointer_ref, 1, v_ref) 
    28505  
    28506 See log for complete Python traceback. 
    28507  
    28508 Traceback (most recent call last): 
    28509 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28510 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28511 return self._func(self._name, data) 
    28512 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28513 packages/chimerax/isolde/isolde.py", line 2209, in
    28514 _update_selected_residue_info_live 
    28515 oval = degrees(omega.angle) 
    28516 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28517 line 93, in get_prop 
    28518 cget(self._c_pointer_ref, 1, v_ref) 
    28519 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28520  
    28521 Error processing trigger "changes": 
    28522 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28523  
    28524 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28525 line 93, in get_prop 
    28526 cget(self._c_pointer_ref, 1, v_ref) 
    28527  
    28528 See log for complete Python traceback. 
    28529  
    28530 Traceback (most recent call last): 
    28531 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28532 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28533 return self._func(self._name, data) 
    28534 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28535 packages/chimerax/isolde/isolde.py", line 2209, in
    28536 _update_selected_residue_info_live 
    28537 oval = degrees(omega.angle) 
    28538 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28539 line 93, in get_prop 
    28540 cget(self._c_pointer_ref, 1, v_ref) 
    28541 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28542  
    28543 Error processing trigger "changes": 
    28544 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28545  
    28546 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28547 line 93, in get_prop 
    28548 cget(self._c_pointer_ref, 1, v_ref) 
    28549  
    28550 See log for complete Python traceback. 
    28551  
    28552 Traceback (most recent call last): 
    28553 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28554 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28555 return self._func(self._name, data) 
    28556 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28557 packages/chimerax/isolde/isolde.py", line 2209, in
    28558 _update_selected_residue_info_live 
    28559 oval = degrees(omega.angle) 
    28560 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28561 line 93, in get_prop 
    28562 cget(self._c_pointer_ref, 1, v_ref) 
    28563 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28564  
    28565 Error processing trigger "changes": 
    28566 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28567  
    28568 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28569 line 93, in get_prop 
    28570 cget(self._c_pointer_ref, 1, v_ref) 
    28571  
    28572 See log for complete Python traceback. 
    28573  
    28574 Traceback (most recent call last): 
    28575 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28576 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28577 return self._func(self._name, data) 
    28578 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28579 packages/chimerax/isolde/isolde.py", line 2209, in
    28580 _update_selected_residue_info_live 
    28581 oval = degrees(omega.angle) 
    28582 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28583 line 93, in get_prop 
    28584 cget(self._c_pointer_ref, 1, v_ref) 
    28585 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28586  
    28587 Error processing trigger "changes": 
    28588 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28589  
    28590 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28591 line 93, in get_prop 
    28592 cget(self._c_pointer_ref, 1, v_ref) 
    28593  
    28594 See log for complete Python traceback. 
    28595  
    28596 Traceback (most recent call last): 
    28597 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28598 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28599 return self._func(self._name, data) 
    28600 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28601 packages/chimerax/isolde/isolde.py", line 2209, in
    28602 _update_selected_residue_info_live 
    28603 oval = degrees(omega.angle) 
    28604 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28605 line 93, in get_prop 
    28606 cget(self._c_pointer_ref, 1, v_ref) 
    28607 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28608  
    28609 Error processing trigger "changes": 
    28610 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28611  
    28612 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28613 line 93, in get_prop 
    28614 cget(self._c_pointer_ref, 1, v_ref) 
    28615  
    28616 See log for complete Python traceback. 
    28617  
    28618 Traceback (most recent call last): 
    28619 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28620 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28621 return self._func(self._name, data) 
    28622 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28623 packages/chimerax/isolde/isolde.py", line 2209, in
    28624 _update_selected_residue_info_live 
    28625 oval = degrees(omega.angle) 
    28626 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28627 line 93, in get_prop 
    28628 cget(self._c_pointer_ref, 1, v_ref) 
    28629 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28630  
    28631 Error processing trigger "changes": 
    28632 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28633  
    28634 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28635 line 93, in get_prop 
    28636 cget(self._c_pointer_ref, 1, v_ref) 
    28637  
    28638 See log for complete Python traceback. 
    28639  
    28640 Traceback (most recent call last): 
    28641 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28642 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28643 return self._func(self._name, data) 
    28644 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28645 packages/chimerax/isolde/isolde.py", line 2209, in
    28646 _update_selected_residue_info_live 
    28647 oval = degrees(omega.angle) 
    28648 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28649 line 93, in get_prop 
    28650 cget(self._c_pointer_ref, 1, v_ref) 
    28651 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28652  
    28653 Error processing trigger "changes": 
    28654 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28655  
    28656 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28657 line 93, in get_prop 
    28658 cget(self._c_pointer_ref, 1, v_ref) 
    28659  
    28660 See log for complete Python traceback. 
    28661  
    28662 Traceback (most recent call last): 
    28663 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28664 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28665 return self._func(self._name, data) 
    28666 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28667 packages/chimerax/isolde/isolde.py", line 2209, in
    28668 _update_selected_residue_info_live 
    28669 oval = degrees(omega.angle) 
    28670 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28671 line 93, in get_prop 
    28672 cget(self._c_pointer_ref, 1, v_ref) 
    28673 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28674  
    28675 Error processing trigger "changes": 
    28676 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28677  
    28678 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28679 line 93, in get_prop 
    28680 cget(self._c_pointer_ref, 1, v_ref) 
    28681  
    28682 See log for complete Python traceback. 
    28683  
    28684 Traceback (most recent call last): 
    28685 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28686 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28687 return self._func(self._name, data) 
    28688 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28689 packages/chimerax/isolde/isolde.py", line 2209, in
    28690 _update_selected_residue_info_live 
    28691 oval = degrees(omega.angle) 
    28692 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28693 line 93, in get_prop 
    28694 cget(self._c_pointer_ref, 1, v_ref) 
    28695 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28696  
    28697 Error processing trigger "changes": 
    28698 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28699  
    28700 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28701 line 93, in get_prop 
    28702 cget(self._c_pointer_ref, 1, v_ref) 
    28703  
    28704 See log for complete Python traceback. 
    28705  
    28706 Traceback (most recent call last): 
    28707 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28708 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28709 return self._func(self._name, data) 
    28710 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28711 packages/chimerax/isolde/isolde.py", line 2209, in
    28712 _update_selected_residue_info_live 
    28713 oval = degrees(omega.angle) 
    28714 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28715 line 93, in get_prop 
    28716 cget(self._c_pointer_ref, 1, v_ref) 
    28717 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28718  
    28719 Error processing trigger "changes": 
    28720 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28721  
    28722 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28723 line 93, in get_prop 
    28724 cget(self._c_pointer_ref, 1, v_ref) 
    28725  
    28726 See log for complete Python traceback. 
    28727  
    28728 Traceback (most recent call last): 
    28729 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28730 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28731 return self._func(self._name, data) 
    28732 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28733 packages/chimerax/isolde/isolde.py", line 2209, in
    28734 _update_selected_residue_info_live 
    28735 oval = degrees(omega.angle) 
    28736 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28737 line 93, in get_prop 
    28738 cget(self._c_pointer_ref, 1, v_ref) 
    28739 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28740  
    28741 Error processing trigger "changes": 
    28742 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28743  
    28744 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28745 line 93, in get_prop 
    28746 cget(self._c_pointer_ref, 1, v_ref) 
    28747  
    28748 See log for complete Python traceback. 
    28749  
    28750 Traceback (most recent call last): 
    28751 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28752 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28753 return self._func(self._name, data) 
    28754 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28755 packages/chimerax/isolde/isolde.py", line 2209, in
    28756 _update_selected_residue_info_live 
    28757 oval = degrees(omega.angle) 
    28758 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28759 line 93, in get_prop 
    28760 cget(self._c_pointer_ref, 1, v_ref) 
    28761 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28762  
    28763 Error processing trigger "changes": 
    28764 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28765  
    28766 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28767 line 93, in get_prop 
    28768 cget(self._c_pointer_ref, 1, v_ref) 
    28769  
    28770 See log for complete Python traceback. 
    28771  
    28772 Traceback (most recent call last): 
    28773 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28774 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28775 return self._func(self._name, data) 
    28776 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28777 packages/chimerax/isolde/isolde.py", line 2209, in
    28778 _update_selected_residue_info_live 
    28779 oval = degrees(omega.angle) 
    28780 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28781 line 93, in get_prop 
    28782 cget(self._c_pointer_ref, 1, v_ref) 
    28783 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28784  
    28785 Error processing trigger "changes": 
    28786 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28787  
    28788 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28789 line 93, in get_prop 
    28790 cget(self._c_pointer_ref, 1, v_ref) 
    28791  
    28792 See log for complete Python traceback. 
    28793  
    28794 Traceback (most recent call last): 
    28795 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28796 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28797 return self._func(self._name, data) 
    28798 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28799 packages/chimerax/isolde/isolde.py", line 2209, in
    28800 _update_selected_residue_info_live 
    28801 oval = degrees(omega.angle) 
    28802 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28803 line 93, in get_prop 
    28804 cget(self._c_pointer_ref, 1, v_ref) 
    28805 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28806  
    28807 Error processing trigger "changes": 
    28808 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28809  
    28810 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28811 line 93, in get_prop 
    28812 cget(self._c_pointer_ref, 1, v_ref) 
    28813  
    28814 See log for complete Python traceback. 
    28815  
    28816 Traceback (most recent call last): 
    28817 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28818 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28819 return self._func(self._name, data) 
    28820 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28821 packages/chimerax/isolde/isolde.py", line 2209, in
    28822 _update_selected_residue_info_live 
    28823 oval = degrees(omega.angle) 
    28824 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28825 line 93, in get_prop 
    28826 cget(self._c_pointer_ref, 1, v_ref) 
    28827 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28828  
    28829 Error processing trigger "changes": 
    28830 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28831  
    28832 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28833 line 93, in get_prop 
    28834 cget(self._c_pointer_ref, 1, v_ref) 
    28835  
    28836 See log for complete Python traceback. 
    28837  
    28838 Traceback (most recent call last): 
    28839 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28840 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28841 return self._func(self._name, data) 
    28842 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28843 packages/chimerax/isolde/isolde.py", line 2209, in
    28844 _update_selected_residue_info_live 
    28845 oval = degrees(omega.angle) 
    28846 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28847 line 93, in get_prop 
    28848 cget(self._c_pointer_ref, 1, v_ref) 
    28849 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28850  
    28851 Error processing trigger "changes": 
    28852 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28853  
    28854 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28855 line 93, in get_prop 
    28856 cget(self._c_pointer_ref, 1, v_ref) 
    28857  
    28858 See log for complete Python traceback. 
    28859  
    28860 Traceback (most recent call last): 
    28861 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28862 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28863 return self._func(self._name, data) 
    28864 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28865 packages/chimerax/isolde/isolde.py", line 2209, in
    28866 _update_selected_residue_info_live 
    28867 oval = degrees(omega.angle) 
    28868 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28869 line 93, in get_prop 
    28870 cget(self._c_pointer_ref, 1, v_ref) 
    28871 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28872  
    28873 Error processing trigger "changes": 
    28874 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28875  
    28876 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28877 line 93, in get_prop 
    28878 cget(self._c_pointer_ref, 1, v_ref) 
    28879  
    28880 See log for complete Python traceback. 
    28881  
    28882 Traceback (most recent call last): 
    28883 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28884 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28885 return self._func(self._name, data) 
    28886 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28887 packages/chimerax/isolde/isolde.py", line 2209, in
    28888 _update_selected_residue_info_live 
    28889 oval = degrees(omega.angle) 
    28890 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28891 line 93, in get_prop 
    28892 cget(self._c_pointer_ref, 1, v_ref) 
    28893 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28894  
    28895 Error processing trigger "changes": 
    28896 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28897  
    28898 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28899 line 93, in get_prop 
    28900 cget(self._c_pointer_ref, 1, v_ref) 
    28901  
    28902 See log for complete Python traceback. 
    28903  
    28904 Traceback (most recent call last): 
    28905 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28906 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28907 return self._func(self._name, data) 
    28908 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28909 packages/chimerax/isolde/isolde.py", line 2209, in
    28910 _update_selected_residue_info_live 
    28911 oval = degrees(omega.angle) 
    28912 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28913 line 93, in get_prop 
    28914 cget(self._c_pointer_ref, 1, v_ref) 
    28915 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28916  
    28917 Error processing trigger "changes": 
    28918 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28919  
    28920 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28921 line 93, in get_prop 
    28922 cget(self._c_pointer_ref, 1, v_ref) 
    28923  
    28924 See log for complete Python traceback. 
    28925  
    28926 Traceback (most recent call last): 
    28927 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28928 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28929 return self._func(self._name, data) 
    28930 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28931 packages/chimerax/isolde/isolde.py", line 2209, in
    28932 _update_selected_residue_info_live 
    28933 oval = degrees(omega.angle) 
    28934 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28935 line 93, in get_prop 
    28936 cget(self._c_pointer_ref, 1, v_ref) 
    28937 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28938  
    28939 Error processing trigger "changes": 
    28940 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28941  
    28942 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28943 line 93, in get_prop 
    28944 cget(self._c_pointer_ref, 1, v_ref) 
    28945  
    28946 See log for complete Python traceback. 
    28947  
    28948 Traceback (most recent call last): 
    28949 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28950 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28951 return self._func(self._name, data) 
    28952 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28953 packages/chimerax/isolde/isolde.py", line 2209, in
    28954 _update_selected_residue_info_live 
    28955 oval = degrees(omega.angle) 
    28956 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28957 line 93, in get_prop 
    28958 cget(self._c_pointer_ref, 1, v_ref) 
    28959 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28960  
    28961 Error processing trigger "changes": 
    28962 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28963  
    28964 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28965 line 93, in get_prop 
    28966 cget(self._c_pointer_ref, 1, v_ref) 
    28967  
    28968 See log for complete Python traceback. 
    28969  
    28970 Traceback (most recent call last): 
    28971 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28972 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28973 return self._func(self._name, data) 
    28974 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28975 packages/chimerax/isolde/isolde.py", line 2209, in
    28976 _update_selected_residue_info_live 
    28977 oval = degrees(omega.angle) 
    28978 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28979 line 93, in get_prop 
    28980 cget(self._c_pointer_ref, 1, v_ref) 
    28981 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28982  
    28983 Error processing trigger "changes": 
    28984 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    28985  
    28986 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    28987 line 93, in get_prop 
    28988 cget(self._c_pointer_ref, 1, v_ref) 
    28989  
    28990 See log for complete Python traceback. 
    28991  
    28992 Traceback (most recent call last): 
    28993 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    28994 packages/chimerax/core/triggerset.py", line 130, in invoke 
    28995 return self._func(self._name, data) 
    28996 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    28997 packages/chimerax/isolde/isolde.py", line 2209, in
    28998 _update_selected_residue_info_live 
    28999 oval = degrees(omega.angle) 
    29000 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29001 line 93, in get_prop 
    29002 cget(self._c_pointer_ref, 1, v_ref) 
    29003 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29004  
    29005 Error processing trigger "changes": 
    29006 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29007  
    29008 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29009 line 93, in get_prop 
    29010 cget(self._c_pointer_ref, 1, v_ref) 
    29011  
    29012 See log for complete Python traceback. 
    29013  
    29014 Traceback (most recent call last): 
    29015 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29016 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29017 return self._func(self._name, data) 
    29018 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29019 packages/chimerax/isolde/isolde.py", line 2209, in
    29020 _update_selected_residue_info_live 
    29021 oval = degrees(omega.angle) 
    29022 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29023 line 93, in get_prop 
    29024 cget(self._c_pointer_ref, 1, v_ref) 
    29025 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29026  
    29027 Error processing trigger "changes": 
    29028 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29029  
    29030 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29031 line 93, in get_prop 
    29032 cget(self._c_pointer_ref, 1, v_ref) 
    29033  
    29034 See log for complete Python traceback. 
    29035  
    29036 Traceback (most recent call last): 
    29037 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29038 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29039 return self._func(self._name, data) 
    29040 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29041 packages/chimerax/isolde/isolde.py", line 2209, in
    29042 _update_selected_residue_info_live 
    29043 oval = degrees(omega.angle) 
    29044 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29045 line 93, in get_prop 
    29046 cget(self._c_pointer_ref, 1, v_ref) 
    29047 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29048  
    29049 Error processing trigger "changes": 
    29050 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29051  
    29052 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29053 line 93, in get_prop 
    29054 cget(self._c_pointer_ref, 1, v_ref) 
    29055  
    29056 See log for complete Python traceback. 
    29057  
    29058 Traceback (most recent call last): 
    29059 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29060 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29061 return self._func(self._name, data) 
    29062 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29063 packages/chimerax/isolde/isolde.py", line 2209, in
    29064 _update_selected_residue_info_live 
    29065 oval = degrees(omega.angle) 
    29066 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29067 line 93, in get_prop 
    29068 cget(self._c_pointer_ref, 1, v_ref) 
    29069 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29070  
    29071 Error processing trigger "changes": 
    29072 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29073  
    29074 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29075 line 93, in get_prop 
    29076 cget(self._c_pointer_ref, 1, v_ref) 
    29077  
    29078 See log for complete Python traceback. 
    29079  
    29080 Traceback (most recent call last): 
    29081 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29082 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29083 return self._func(self._name, data) 
    29084 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29085 packages/chimerax/isolde/isolde.py", line 2209, in
    29086 _update_selected_residue_info_live 
    29087 oval = degrees(omega.angle) 
    29088 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29089 line 93, in get_prop 
    29090 cget(self._c_pointer_ref, 1, v_ref) 
    29091 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29092  
    29093 Error processing trigger "changes": 
    29094 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29095  
    29096 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29097 line 93, in get_prop 
    29098 cget(self._c_pointer_ref, 1, v_ref) 
    29099  
    29100 See log for complete Python traceback. 
    29101  
    29102 Traceback (most recent call last): 
    29103 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29104 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29105 return self._func(self._name, data) 
    29106 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29107 packages/chimerax/isolde/isolde.py", line 2209, in
    29108 _update_selected_residue_info_live 
    29109 oval = degrees(omega.angle) 
    29110 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29111 line 93, in get_prop 
    29112 cget(self._c_pointer_ref, 1, v_ref) 
    29113 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29114  
    29115 Error processing trigger "changes": 
    29116 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29117  
    29118 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29119 line 93, in get_prop 
    29120 cget(self._c_pointer_ref, 1, v_ref) 
    29121  
    29122 See log for complete Python traceback. 
    29123  
    29124 Traceback (most recent call last): 
    29125 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29126 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29127 return self._func(self._name, data) 
    29128 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29129 packages/chimerax/isolde/isolde.py", line 2209, in
    29130 _update_selected_residue_info_live 
    29131 oval = degrees(omega.angle) 
    29132 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29133 line 93, in get_prop 
    29134 cget(self._c_pointer_ref, 1, v_ref) 
    29135 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29136  
    29137 Error processing trigger "changes": 
    29138 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29139  
    29140 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29141 line 93, in get_prop 
    29142 cget(self._c_pointer_ref, 1, v_ref) 
    29143  
    29144 See log for complete Python traceback. 
    29145  
    29146 Traceback (most recent call last): 
    29147 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29148 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29149 return self._func(self._name, data) 
    29150 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29151 packages/chimerax/isolde/isolde.py", line 2209, in
    29152 _update_selected_residue_info_live 
    29153 oval = degrees(omega.angle) 
    29154 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29155 line 93, in get_prop 
    29156 cget(self._c_pointer_ref, 1, v_ref) 
    29157 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29158  
    29159 Error processing trigger "changes": 
    29160 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29161  
    29162 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29163 line 93, in get_prop 
    29164 cget(self._c_pointer_ref, 1, v_ref) 
    29165  
    29166 See log for complete Python traceback. 
    29167  
    29168 Traceback (most recent call last): 
    29169 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29170 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29171 return self._func(self._name, data) 
    29172 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29173 packages/chimerax/isolde/isolde.py", line 2209, in
    29174 _update_selected_residue_info_live 
    29175 oval = degrees(omega.angle) 
    29176 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29177 line 93, in get_prop 
    29178 cget(self._c_pointer_ref, 1, v_ref) 
    29179 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29180  
    29181 Error processing trigger "changes": 
    29182 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29183  
    29184 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29185 line 93, in get_prop 
    29186 cget(self._c_pointer_ref, 1, v_ref) 
    29187  
    29188 See log for complete Python traceback. 
    29189  
    29190 Traceback (most recent call last): 
    29191 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29192 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29193 return self._func(self._name, data) 
    29194 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29195 packages/chimerax/isolde/isolde.py", line 2209, in
    29196 _update_selected_residue_info_live 
    29197 oval = degrees(omega.angle) 
    29198 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29199 line 93, in get_prop 
    29200 cget(self._c_pointer_ref, 1, v_ref) 
    29201 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29202  
    29203 Error processing trigger "changes": 
    29204 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29205  
    29206 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29207 line 93, in get_prop 
    29208 cget(self._c_pointer_ref, 1, v_ref) 
    29209  
    29210 See log for complete Python traceback. 
    29211  
    29212 Traceback (most recent call last): 
    29213 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29214 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29215 return self._func(self._name, data) 
    29216 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29217 packages/chimerax/isolde/isolde.py", line 2209, in
    29218 _update_selected_residue_info_live 
    29219 oval = degrees(omega.angle) 
    29220 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29221 line 93, in get_prop 
    29222 cget(self._c_pointer_ref, 1, v_ref) 
    29223 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29224  
    29225 Error processing trigger "changes": 
    29226 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29227  
    29228 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29229 line 93, in get_prop 
    29230 cget(self._c_pointer_ref, 1, v_ref) 
    29231  
    29232 See log for complete Python traceback. 
    29233  
    29234 Traceback (most recent call last): 
    29235 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29236 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29237 return self._func(self._name, data) 
    29238 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29239 packages/chimerax/isolde/isolde.py", line 2209, in
    29240 _update_selected_residue_info_live 
    29241 oval = degrees(omega.angle) 
    29242 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29243 line 93, in get_prop 
    29244 cget(self._c_pointer_ref, 1, v_ref) 
    29245 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29246  
    29247 Error processing trigger "changes": 
    29248 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29249  
    29250 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29251 line 93, in get_prop 
    29252 cget(self._c_pointer_ref, 1, v_ref) 
    29253  
    29254 See log for complete Python traceback. 
    29255  
    29256 Traceback (most recent call last): 
    29257 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29258 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29259 return self._func(self._name, data) 
    29260 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29261 packages/chimerax/isolde/isolde.py", line 2209, in
    29262 _update_selected_residue_info_live 
    29263 oval = degrees(omega.angle) 
    29264 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29265 line 93, in get_prop 
    29266 cget(self._c_pointer_ref, 1, v_ref) 
    29267 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29268  
    29269 Error processing trigger "changes": 
    29270 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29271  
    29272 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29273 line 93, in get_prop 
    29274 cget(self._c_pointer_ref, 1, v_ref) 
    29275  
    29276 See log for complete Python traceback. 
    29277  
    29278 Traceback (most recent call last): 
    29279 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29280 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29281 return self._func(self._name, data) 
    29282 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29283 packages/chimerax/isolde/isolde.py", line 2209, in
    29284 _update_selected_residue_info_live 
    29285 oval = degrees(omega.angle) 
    29286 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29287 line 93, in get_prop 
    29288 cget(self._c_pointer_ref, 1, v_ref) 
    29289 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29290  
    29291 Error processing trigger "changes": 
    29292 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29293  
    29294 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29295 line 93, in get_prop 
    29296 cget(self._c_pointer_ref, 1, v_ref) 
    29297  
    29298 See log for complete Python traceback. 
    29299  
    29300 Traceback (most recent call last): 
    29301 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29302 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29303 return self._func(self._name, data) 
    29304 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29305 packages/chimerax/isolde/isolde.py", line 2209, in
    29306 _update_selected_residue_info_live 
    29307 oval = degrees(omega.angle) 
    29308 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29309 line 93, in get_prop 
    29310 cget(self._c_pointer_ref, 1, v_ref) 
    29311 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29312  
    29313 Error processing trigger "changes": 
    29314 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29315  
    29316 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29317 line 93, in get_prop 
    29318 cget(self._c_pointer_ref, 1, v_ref) 
    29319  
    29320 See log for complete Python traceback. 
    29321  
    29322 Traceback (most recent call last): 
    29323 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29324 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29325 return self._func(self._name, data) 
    29326 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29327 packages/chimerax/isolde/isolde.py", line 2209, in
    29328 _update_selected_residue_info_live 
    29329 oval = degrees(omega.angle) 
    29330 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29331 line 93, in get_prop 
    29332 cget(self._c_pointer_ref, 1, v_ref) 
    29333 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29334  
    29335 Error processing trigger "changes": 
    29336 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29337  
    29338 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29339 line 93, in get_prop 
    29340 cget(self._c_pointer_ref, 1, v_ref) 
    29341  
    29342 See log for complete Python traceback. 
    29343  
    29344 Traceback (most recent call last): 
    29345 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29346 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29347 return self._func(self._name, data) 
    29348 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29349 packages/chimerax/isolde/isolde.py", line 2209, in
    29350 _update_selected_residue_info_live 
    29351 oval = degrees(omega.angle) 
    29352 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29353 line 93, in get_prop 
    29354 cget(self._c_pointer_ref, 1, v_ref) 
    29355 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29356  
    29357 Error processing trigger "changes": 
    29358 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29359  
    29360 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29361 line 93, in get_prop 
    29362 cget(self._c_pointer_ref, 1, v_ref) 
    29363  
    29364 See log for complete Python traceback. 
    29365  
    29366 Traceback (most recent call last): 
    29367 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29368 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29369 return self._func(self._name, data) 
    29370 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29371 packages/chimerax/isolde/isolde.py", line 2209, in
    29372 _update_selected_residue_info_live 
    29373 oval = degrees(omega.angle) 
    29374 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29375 line 93, in get_prop 
    29376 cget(self._c_pointer_ref, 1, v_ref) 
    29377 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29378  
    29379 Error processing trigger "changes": 
    29380 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29381  
    29382 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29383 line 93, in get_prop 
    29384 cget(self._c_pointer_ref, 1, v_ref) 
    29385  
    29386 See log for complete Python traceback. 
    29387  
    29388 Traceback (most recent call last): 
    29389 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29390 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29391 return self._func(self._name, data) 
    29392 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29393 packages/chimerax/isolde/isolde.py", line 2209, in
    29394 _update_selected_residue_info_live 
    29395 oval = degrees(omega.angle) 
    29396 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29397 line 93, in get_prop 
    29398 cget(self._c_pointer_ref, 1, v_ref) 
    29399 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29400  
    29401 Error processing trigger "changes": 
    29402 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29403  
    29404 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29405 line 93, in get_prop 
    29406 cget(self._c_pointer_ref, 1, v_ref) 
    29407  
    29408 See log for complete Python traceback. 
    29409  
    29410 Traceback (most recent call last): 
    29411 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29412 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29413 return self._func(self._name, data) 
    29414 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29415 packages/chimerax/isolde/isolde.py", line 2209, in
    29416 _update_selected_residue_info_live 
    29417 oval = degrees(omega.angle) 
    29418 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29419 line 93, in get_prop 
    29420 cget(self._c_pointer_ref, 1, v_ref) 
    29421 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29422  
    29423 Error processing trigger "changes": 
    29424 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29425  
    29426 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29427 line 93, in get_prop 
    29428 cget(self._c_pointer_ref, 1, v_ref) 
    29429  
    29430 See log for complete Python traceback. 
    29431  
    29432 Traceback (most recent call last): 
    29433 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29434 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29435 return self._func(self._name, data) 
    29436 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29437 packages/chimerax/isolde/isolde.py", line 2209, in
    29438 _update_selected_residue_info_live 
    29439 oval = degrees(omega.angle) 
    29440 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29441 line 93, in get_prop 
    29442 cget(self._c_pointer_ref, 1, v_ref) 
    29443 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29444  
    29445 Error processing trigger "changes": 
    29446 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29447  
    29448 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29449 line 93, in get_prop 
    29450 cget(self._c_pointer_ref, 1, v_ref) 
    29451  
    29452 See log for complete Python traceback. 
    29453  
    29454 Traceback (most recent call last): 
    29455 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29456 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29457 return self._func(self._name, data) 
    29458 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29459 packages/chimerax/isolde/isolde.py", line 2209, in
    29460 _update_selected_residue_info_live 
    29461 oval = degrees(omega.angle) 
    29462 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29463 line 93, in get_prop 
    29464 cget(self._c_pointer_ref, 1, v_ref) 
    29465 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29466  
    29467 Error processing trigger "changes": 
    29468 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29469  
    29470 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29471 line 93, in get_prop 
    29472 cget(self._c_pointer_ref, 1, v_ref) 
    29473  
    29474 See log for complete Python traceback. 
    29475  
    29476 Traceback (most recent call last): 
    29477 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29478 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29479 return self._func(self._name, data) 
    29480 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29481 packages/chimerax/isolde/isolde.py", line 2209, in
    29482 _update_selected_residue_info_live 
    29483 oval = degrees(omega.angle) 
    29484 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29485 line 93, in get_prop 
    29486 cget(self._c_pointer_ref, 1, v_ref) 
    29487 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29488  
    29489 Error processing trigger "changes": 
    29490 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29491  
    29492 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29493 line 93, in get_prop 
    29494 cget(self._c_pointer_ref, 1, v_ref) 
    29495  
    29496 See log for complete Python traceback. 
    29497  
    29498 Traceback (most recent call last): 
    29499 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29500 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29501 return self._func(self._name, data) 
    29502 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29503 packages/chimerax/isolde/isolde.py", line 2209, in
    29504 _update_selected_residue_info_live 
    29505 oval = degrees(omega.angle) 
    29506 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29507 line 93, in get_prop 
    29508 cget(self._c_pointer_ref, 1, v_ref) 
    29509 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29510  
    29511 Error processing trigger "changes": 
    29512 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29513  
    29514 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29515 line 93, in get_prop 
    29516 cget(self._c_pointer_ref, 1, v_ref) 
    29517  
    29518 See log for complete Python traceback. 
    29519  
    29520 Traceback (most recent call last): 
    29521 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29522 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29523 return self._func(self._name, data) 
    29524 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29525 packages/chimerax/isolde/isolde.py", line 2209, in
    29526 _update_selected_residue_info_live 
    29527 oval = degrees(omega.angle) 
    29528 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29529 line 93, in get_prop 
    29530 cget(self._c_pointer_ref, 1, v_ref) 
    29531 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29532  
    29533 Error processing trigger "changes": 
    29534 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29535  
    29536 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29537 line 93, in get_prop 
    29538 cget(self._c_pointer_ref, 1, v_ref) 
    29539  
    29540 See log for complete Python traceback. 
    29541  
    29542 Traceback (most recent call last): 
    29543 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29544 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29545 return self._func(self._name, data) 
    29546 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29547 packages/chimerax/isolde/isolde.py", line 2209, in
    29548 _update_selected_residue_info_live 
    29549 oval = degrees(omega.angle) 
    29550 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29551 line 93, in get_prop 
    29552 cget(self._c_pointer_ref, 1, v_ref) 
    29553 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29554  
    29555 Error processing trigger "changes": 
    29556 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29557  
    29558 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29559 line 93, in get_prop 
    29560 cget(self._c_pointer_ref, 1, v_ref) 
    29561  
    29562 See log for complete Python traceback. 
    29563  
    29564 Traceback (most recent call last): 
    29565 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29566 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29567 return self._func(self._name, data) 
    29568 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29569 packages/chimerax/isolde/isolde.py", line 2209, in
    29570 _update_selected_residue_info_live 
    29571 oval = degrees(omega.angle) 
    29572 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29573 line 93, in get_prop 
    29574 cget(self._c_pointer_ref, 1, v_ref) 
    29575 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29576  
    29577 Error processing trigger "changes": 
    29578 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29579  
    29580 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29581 line 93, in get_prop 
    29582 cget(self._c_pointer_ref, 1, v_ref) 
    29583  
    29584 See log for complete Python traceback. 
    29585  
    29586 Traceback (most recent call last): 
    29587 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29588 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29589 return self._func(self._name, data) 
    29590 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29591 packages/chimerax/isolde/isolde.py", line 2209, in
    29592 _update_selected_residue_info_live 
    29593 oval = degrees(omega.angle) 
    29594 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29595 line 93, in get_prop 
    29596 cget(self._c_pointer_ref, 1, v_ref) 
    29597 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29598  
    29599 Error processing trigger "changes": 
    29600 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29601  
    29602 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29603 line 93, in get_prop 
    29604 cget(self._c_pointer_ref, 1, v_ref) 
    29605  
    29606 See log for complete Python traceback. 
    29607  
    29608 Traceback (most recent call last): 
    29609 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29610 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29611 return self._func(self._name, data) 
    29612 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29613 packages/chimerax/isolde/isolde.py", line 2209, in
    29614 _update_selected_residue_info_live 
    29615 oval = degrees(omega.angle) 
    29616 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29617 line 93, in get_prop 
    29618 cget(self._c_pointer_ref, 1, v_ref) 
    29619 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29620  
    29621 Error processing trigger "changes": 
    29622 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29623  
    29624 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29625 line 93, in get_prop 
    29626 cget(self._c_pointer_ref, 1, v_ref) 
    29627  
    29628 See log for complete Python traceback. 
    29629  
    29630 Traceback (most recent call last): 
    29631 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29632 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29633 return self._func(self._name, data) 
    29634 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29635 packages/chimerax/isolde/isolde.py", line 2209, in
    29636 _update_selected_residue_info_live 
    29637 oval = degrees(omega.angle) 
    29638 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29639 line 93, in get_prop 
    29640 cget(self._c_pointer_ref, 1, v_ref) 
    29641 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29642  
    29643 Error processing trigger "changes": 
    29644 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29645  
    29646 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29647 line 93, in get_prop 
    29648 cget(self._c_pointer_ref, 1, v_ref) 
    29649  
    29650 See log for complete Python traceback. 
    29651  
    29652 Traceback (most recent call last): 
    29653 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29654 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29655 return self._func(self._name, data) 
    29656 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29657 packages/chimerax/isolde/isolde.py", line 2209, in
    29658 _update_selected_residue_info_live 
    29659 oval = degrees(omega.angle) 
    29660 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29661 line 93, in get_prop 
    29662 cget(self._c_pointer_ref, 1, v_ref) 
    29663 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29664  
    29665 Error processing trigger "changes": 
    29666 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29667  
    29668 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29669 line 93, in get_prop 
    29670 cget(self._c_pointer_ref, 1, v_ref) 
    29671  
    29672 See log for complete Python traceback. 
    29673  
    29674 Traceback (most recent call last): 
    29675 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29676 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29677 return self._func(self._name, data) 
    29678 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29679 packages/chimerax/isolde/isolde.py", line 2209, in
    29680 _update_selected_residue_info_live 
    29681 oval = degrees(omega.angle) 
    29682 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29683 line 93, in get_prop 
    29684 cget(self._c_pointer_ref, 1, v_ref) 
    29685 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29686  
    29687 Error processing trigger "changes": 
    29688 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29689  
    29690 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29691 line 93, in get_prop 
    29692 cget(self._c_pointer_ref, 1, v_ref) 
    29693  
    29694 See log for complete Python traceback. 
    29695  
    29696 Traceback (most recent call last): 
    29697 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29698 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29699 return self._func(self._name, data) 
    29700 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29701 packages/chimerax/isolde/isolde.py", line 2209, in
    29702 _update_selected_residue_info_live 
    29703 oval = degrees(omega.angle) 
    29704 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29705 line 93, in get_prop 
    29706 cget(self._c_pointer_ref, 1, v_ref) 
    29707 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29708  
    29709 Error processing trigger "changes": 
    29710 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29711  
    29712 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29713 line 93, in get_prop 
    29714 cget(self._c_pointer_ref, 1, v_ref) 
    29715  
    29716 See log for complete Python traceback. 
    29717  
    29718 Traceback (most recent call last): 
    29719 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29720 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29721 return self._func(self._name, data) 
    29722 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29723 packages/chimerax/isolde/isolde.py", line 2209, in
    29724 _update_selected_residue_info_live 
    29725 oval = degrees(omega.angle) 
    29726 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29727 line 93, in get_prop 
    29728 cget(self._c_pointer_ref, 1, v_ref) 
    29729 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29730  
    29731 Error processing trigger "changes": 
    29732 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29733  
    29734 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29735 line 93, in get_prop 
    29736 cget(self._c_pointer_ref, 1, v_ref) 
    29737  
    29738 See log for complete Python traceback. 
    29739  
    29740 Traceback (most recent call last): 
    29741 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29742 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29743 return self._func(self._name, data) 
    29744 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29745 packages/chimerax/isolde/isolde.py", line 2209, in
    29746 _update_selected_residue_info_live 
    29747 oval = degrees(omega.angle) 
    29748 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29749 line 93, in get_prop 
    29750 cget(self._c_pointer_ref, 1, v_ref) 
    29751 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29752  
    29753 Error processing trigger "changes": 
    29754 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29755  
    29756 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29757 line 93, in get_prop 
    29758 cget(self._c_pointer_ref, 1, v_ref) 
    29759  
    29760 See log for complete Python traceback. 
    29761  
    29762 Traceback (most recent call last): 
    29763 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29764 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29765 return self._func(self._name, data) 
    29766 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29767 packages/chimerax/isolde/isolde.py", line 2209, in
    29768 _update_selected_residue_info_live 
    29769 oval = degrees(omega.angle) 
    29770 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29771 line 93, in get_prop 
    29772 cget(self._c_pointer_ref, 1, v_ref) 
    29773 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29774  
    29775 Error processing trigger "changes": 
    29776 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29777  
    29778 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29779 line 93, in get_prop 
    29780 cget(self._c_pointer_ref, 1, v_ref) 
    29781  
    29782 See log for complete Python traceback. 
    29783  
    29784 Traceback (most recent call last): 
    29785 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29786 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29787 return self._func(self._name, data) 
    29788 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29789 packages/chimerax/isolde/isolde.py", line 2209, in
    29790 _update_selected_residue_info_live 
    29791 oval = degrees(omega.angle) 
    29792 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29793 line 93, in get_prop 
    29794 cget(self._c_pointer_ref, 1, v_ref) 
    29795 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29796  
    29797 Error processing trigger "changes": 
    29798 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29799  
    29800 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29801 line 93, in get_prop 
    29802 cget(self._c_pointer_ref, 1, v_ref) 
    29803  
    29804 See log for complete Python traceback. 
    29805  
    29806 Traceback (most recent call last): 
    29807 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29808 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29809 return self._func(self._name, data) 
    29810 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29811 packages/chimerax/isolde/isolde.py", line 2209, in
    29812 _update_selected_residue_info_live 
    29813 oval = degrees(omega.angle) 
    29814 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29815 line 93, in get_prop 
    29816 cget(self._c_pointer_ref, 1, v_ref) 
    29817 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29818  
    29819 Error processing trigger "changes": 
    29820 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29821  
    29822 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29823 line 93, in get_prop 
    29824 cget(self._c_pointer_ref, 1, v_ref) 
    29825  
    29826 See log for complete Python traceback. 
    29827  
    29828 Traceback (most recent call last): 
    29829 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29830 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29831 return self._func(self._name, data) 
    29832 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29833 packages/chimerax/isolde/isolde.py", line 2209, in
    29834 _update_selected_residue_info_live 
    29835 oval = degrees(omega.angle) 
    29836 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29837 line 93, in get_prop 
    29838 cget(self._c_pointer_ref, 1, v_ref) 
    29839 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29840  
    29841 Error processing trigger "changes": 
    29842 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29843  
    29844 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29845 line 93, in get_prop 
    29846 cget(self._c_pointer_ref, 1, v_ref) 
    29847  
    29848 See log for complete Python traceback. 
    29849  
    29850 Traceback (most recent call last): 
    29851 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29852 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29853 return self._func(self._name, data) 
    29854 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29855 packages/chimerax/isolde/isolde.py", line 2209, in
    29856 _update_selected_residue_info_live 
    29857 oval = degrees(omega.angle) 
    29858 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29859 line 93, in get_prop 
    29860 cget(self._c_pointer_ref, 1, v_ref) 
    29861 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29862  
    29863 Error processing trigger "changes": 
    29864 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29865  
    29866 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29867 line 93, in get_prop 
    29868 cget(self._c_pointer_ref, 1, v_ref) 
    29869  
    29870 See log for complete Python traceback. 
    29871  
    29872 Traceback (most recent call last): 
    29873 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29874 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29875 return self._func(self._name, data) 
    29876 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29877 packages/chimerax/isolde/isolde.py", line 2209, in
    29878 _update_selected_residue_info_live 
    29879 oval = degrees(omega.angle) 
    29880 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29881 line 93, in get_prop 
    29882 cget(self._c_pointer_ref, 1, v_ref) 
    29883 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29884  
    29885 Error processing trigger "changes": 
    29886 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29887  
    29888 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29889 line 93, in get_prop 
    29890 cget(self._c_pointer_ref, 1, v_ref) 
    29891  
    29892 See log for complete Python traceback. 
    29893  
    29894 Traceback (most recent call last): 
    29895 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29896 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29897 return self._func(self._name, data) 
    29898 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29899 packages/chimerax/isolde/isolde.py", line 2209, in
    29900 _update_selected_residue_info_live 
    29901 oval = degrees(omega.angle) 
    29902 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29903 line 93, in get_prop 
    29904 cget(self._c_pointer_ref, 1, v_ref) 
    29905 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29906  
    29907 Error processing trigger "changes": 
    29908 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29909  
    29910 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29911 line 93, in get_prop 
    29912 cget(self._c_pointer_ref, 1, v_ref) 
    29913  
    29914 See log for complete Python traceback. 
    29915  
    29916 Traceback (most recent call last): 
    29917 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29918 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29919 return self._func(self._name, data) 
    29920 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29921 packages/chimerax/isolde/isolde.py", line 2209, in
    29922 _update_selected_residue_info_live 
    29923 oval = degrees(omega.angle) 
    29924 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29925 line 93, in get_prop 
    29926 cget(self._c_pointer_ref, 1, v_ref) 
    29927 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29928  
    29929 Error processing trigger "changes": 
    29930 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29931  
    29932 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29933 line 93, in get_prop 
    29934 cget(self._c_pointer_ref, 1, v_ref) 
    29935  
    29936 See log for complete Python traceback. 
    29937  
    29938 Traceback (most recent call last): 
    29939 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29940 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29941 return self._func(self._name, data) 
    29942 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29943 packages/chimerax/isolde/isolde.py", line 2209, in
    29944 _update_selected_residue_info_live 
    29945 oval = degrees(omega.angle) 
    29946 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29947 line 93, in get_prop 
    29948 cget(self._c_pointer_ref, 1, v_ref) 
    29949 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29950  
    29951 Error processing trigger "changes": 
    29952 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29953  
    29954 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29955 line 93, in get_prop 
    29956 cget(self._c_pointer_ref, 1, v_ref) 
    29957  
    29958 See log for complete Python traceback. 
    29959  
    29960 Traceback (most recent call last): 
    29961 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29962 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29963 return self._func(self._name, data) 
    29964 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29965 packages/chimerax/isolde/isolde.py", line 2209, in
    29966 _update_selected_residue_info_live 
    29967 oval = degrees(omega.angle) 
    29968 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29969 line 93, in get_prop 
    29970 cget(self._c_pointer_ref, 1, v_ref) 
    29971 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29972  
    29973 Error processing trigger "changes": 
    29974 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29975  
    29976 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29977 line 93, in get_prop 
    29978 cget(self._c_pointer_ref, 1, v_ref) 
    29979  
    29980 See log for complete Python traceback. 
    29981  
    29982 Traceback (most recent call last): 
    29983 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    29984 packages/chimerax/core/triggerset.py", line 130, in invoke 
    29985 return self._func(self._name, data) 
    29986 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    29987 packages/chimerax/isolde/isolde.py", line 2209, in
    29988 _update_selected_residue_info_live 
    29989 oval = degrees(omega.angle) 
    29990 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29991 line 93, in get_prop 
    29992 cget(self._c_pointer_ref, 1, v_ref) 
    29993 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29994  
    29995 Error processing trigger "changes": 
    29996 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    29997  
    29998 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    29999 line 93, in get_prop 
    30000 cget(self._c_pointer_ref, 1, v_ref) 
    30001  
    30002 See log for complete Python traceback. 
    30003  
    30004 Traceback (most recent call last): 
    30005 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30006 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30007 return self._func(self._name, data) 
    30008 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30009 packages/chimerax/isolde/isolde.py", line 2209, in
    30010 _update_selected_residue_info_live 
    30011 oval = degrees(omega.angle) 
    30012 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30013 line 93, in get_prop 
    30014 cget(self._c_pointer_ref, 1, v_ref) 
    30015 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30016  
    30017 Error processing trigger "changes": 
    30018 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30019  
    30020 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30021 line 93, in get_prop 
    30022 cget(self._c_pointer_ref, 1, v_ref) 
    30023  
    30024 See log for complete Python traceback. 
    30025  
    30026 Traceback (most recent call last): 
    30027 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30028 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30029 return self._func(self._name, data) 
    30030 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30031 packages/chimerax/isolde/isolde.py", line 2209, in
    30032 _update_selected_residue_info_live 
    30033 oval = degrees(omega.angle) 
    30034 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30035 line 93, in get_prop 
    30036 cget(self._c_pointer_ref, 1, v_ref) 
    30037 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30038  
    30039 Error processing trigger "changes": 
    30040 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30041  
    30042 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30043 line 93, in get_prop 
    30044 cget(self._c_pointer_ref, 1, v_ref) 
    30045  
    30046 See log for complete Python traceback. 
    30047  
    30048 Traceback (most recent call last): 
    30049 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30050 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30051 return self._func(self._name, data) 
    30052 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30053 packages/chimerax/isolde/isolde.py", line 2209, in
    30054 _update_selected_residue_info_live 
    30055 oval = degrees(omega.angle) 
    30056 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30057 line 93, in get_prop 
    30058 cget(self._c_pointer_ref, 1, v_ref) 
    30059 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30060  
    30061 Error processing trigger "changes": 
    30062 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30063  
    30064 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30065 line 93, in get_prop 
    30066 cget(self._c_pointer_ref, 1, v_ref) 
    30067  
    30068 See log for complete Python traceback. 
    30069  
    30070 Traceback (most recent call last): 
    30071 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30072 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30073 return self._func(self._name, data) 
    30074 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30075 packages/chimerax/isolde/isolde.py", line 2209, in
    30076 _update_selected_residue_info_live 
    30077 oval = degrees(omega.angle) 
    30078 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30079 line 93, in get_prop 
    30080 cget(self._c_pointer_ref, 1, v_ref) 
    30081 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30082  
    30083 Error processing trigger "changes": 
    30084 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30085  
    30086 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30087 line 93, in get_prop 
    30088 cget(self._c_pointer_ref, 1, v_ref) 
    30089  
    30090 See log for complete Python traceback. 
    30091  
    30092 Traceback (most recent call last): 
    30093 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30094 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30095 return self._func(self._name, data) 
    30096 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30097 packages/chimerax/isolde/isolde.py", line 2209, in
    30098 _update_selected_residue_info_live 
    30099 oval = degrees(omega.angle) 
    30100 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30101 line 93, in get_prop 
    30102 cget(self._c_pointer_ref, 1, v_ref) 
    30103 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30104  
    30105 Error processing trigger "changes": 
    30106 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30107  
    30108 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30109 line 93, in get_prop 
    30110 cget(self._c_pointer_ref, 1, v_ref) 
    30111  
    30112 See log for complete Python traceback. 
    30113  
    30114 Traceback (most recent call last): 
    30115 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30116 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30117 return self._func(self._name, data) 
    30118 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30119 packages/chimerax/isolde/isolde.py", line 2209, in
    30120 _update_selected_residue_info_live 
    30121 oval = degrees(omega.angle) 
    30122 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30123 line 93, in get_prop 
    30124 cget(self._c_pointer_ref, 1, v_ref) 
    30125 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30126  
    30127 Error processing trigger "changes": 
    30128 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30129  
    30130 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30131 line 93, in get_prop 
    30132 cget(self._c_pointer_ref, 1, v_ref) 
    30133  
    30134 See log for complete Python traceback. 
    30135  
    30136 Traceback (most recent call last): 
    30137 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30138 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30139 return self._func(self._name, data) 
    30140 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30141 packages/chimerax/isolde/isolde.py", line 2209, in
    30142 _update_selected_residue_info_live 
    30143 oval = degrees(omega.angle) 
    30144 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30145 line 93, in get_prop 
    30146 cget(self._c_pointer_ref, 1, v_ref) 
    30147 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30148  
    30149 Error processing trigger "changes": 
    30150 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30151  
    30152 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30153 line 93, in get_prop 
    30154 cget(self._c_pointer_ref, 1, v_ref) 
    30155  
    30156 See log for complete Python traceback. 
    30157  
    30158 Traceback (most recent call last): 
    30159 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30160 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30161 return self._func(self._name, data) 
    30162 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30163 packages/chimerax/isolde/isolde.py", line 2209, in
    30164 _update_selected_residue_info_live 
    30165 oval = degrees(omega.angle) 
    30166 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30167 line 93, in get_prop 
    30168 cget(self._c_pointer_ref, 1, v_ref) 
    30169 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30170  
    30171 Error processing trigger "changes": 
    30172 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30173  
    30174 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30175 line 93, in get_prop 
    30176 cget(self._c_pointer_ref, 1, v_ref) 
    30177  
    30178 See log for complete Python traceback. 
    30179  
    30180 Traceback (most recent call last): 
    30181 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30182 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30183 return self._func(self._name, data) 
    30184 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30185 packages/chimerax/isolde/isolde.py", line 2209, in
    30186 _update_selected_residue_info_live 
    30187 oval = degrees(omega.angle) 
    30188 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30189 line 93, in get_prop 
    30190 cget(self._c_pointer_ref, 1, v_ref) 
    30191 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30192  
    30193 Error processing trigger "changes": 
    30194 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30195  
    30196 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30197 line 93, in get_prop 
    30198 cget(self._c_pointer_ref, 1, v_ref) 
    30199  
    30200 See log for complete Python traceback. 
    30201  
    30202 Traceback (most recent call last): 
    30203 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30204 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30205 return self._func(self._name, data) 
    30206 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30207 packages/chimerax/isolde/isolde.py", line 2209, in
    30208 _update_selected_residue_info_live 
    30209 oval = degrees(omega.angle) 
    30210 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30211 line 93, in get_prop 
    30212 cget(self._c_pointer_ref, 1, v_ref) 
    30213 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30214  
    30215 Error processing trigger "changes": 
    30216 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30217  
    30218 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30219 line 93, in get_prop 
    30220 cget(self._c_pointer_ref, 1, v_ref) 
    30221  
    30222 See log for complete Python traceback. 
    30223  
    30224 Traceback (most recent call last): 
    30225 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30226 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30227 return self._func(self._name, data) 
    30228 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30229 packages/chimerax/isolde/isolde.py", line 2209, in
    30230 _update_selected_residue_info_live 
    30231 oval = degrees(omega.angle) 
    30232 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30233 line 93, in get_prop 
    30234 cget(self._c_pointer_ref, 1, v_ref) 
    30235 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30236  
    30237 Error processing trigger "changes": 
    30238 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30239  
    30240 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30241 line 93, in get_prop 
    30242 cget(self._c_pointer_ref, 1, v_ref) 
    30243  
    30244 See log for complete Python traceback. 
    30245  
    30246 Traceback (most recent call last): 
    30247 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30248 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30249 return self._func(self._name, data) 
    30250 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30251 packages/chimerax/isolde/isolde.py", line 2209, in
    30252 _update_selected_residue_info_live 
    30253 oval = degrees(omega.angle) 
    30254 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30255 line 93, in get_prop 
    30256 cget(self._c_pointer_ref, 1, v_ref) 
    30257 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30258  
    30259 Error processing trigger "changes": 
    30260 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30261  
    30262 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30263 line 93, in get_prop 
    30264 cget(self._c_pointer_ref, 1, v_ref) 
    30265  
    30266 See log for complete Python traceback. 
    30267  
    30268 Traceback (most recent call last): 
    30269 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30270 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30271 return self._func(self._name, data) 
    30272 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30273 packages/chimerax/isolde/isolde.py", line 2209, in
    30274 _update_selected_residue_info_live 
    30275 oval = degrees(omega.angle) 
    30276 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30277 line 93, in get_prop 
    30278 cget(self._c_pointer_ref, 1, v_ref) 
    30279 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30280  
    30281 Error processing trigger "changes": 
    30282 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30283  
    30284 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30285 line 93, in get_prop 
    30286 cget(self._c_pointer_ref, 1, v_ref) 
    30287  
    30288 See log for complete Python traceback. 
    30289  
    30290 Traceback (most recent call last): 
    30291 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30292 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30293 return self._func(self._name, data) 
    30294 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30295 packages/chimerax/isolde/isolde.py", line 2209, in
    30296 _update_selected_residue_info_live 
    30297 oval = degrees(omega.angle) 
    30298 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30299 line 93, in get_prop 
    30300 cget(self._c_pointer_ref, 1, v_ref) 
    30301 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30302  
    30303 Error processing trigger "changes": 
    30304 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30305  
    30306 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30307 line 93, in get_prop 
    30308 cget(self._c_pointer_ref, 1, v_ref) 
    30309  
    30310 See log for complete Python traceback. 
    30311  
    30312 Traceback (most recent call last): 
    30313 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30314 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30315 return self._func(self._name, data) 
    30316 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30317 packages/chimerax/isolde/isolde.py", line 2209, in
    30318 _update_selected_residue_info_live 
    30319 oval = degrees(omega.angle) 
    30320 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30321 line 93, in get_prop 
    30322 cget(self._c_pointer_ref, 1, v_ref) 
    30323 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30324  
    30325 Error processing trigger "changes": 
    30326 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30327  
    30328 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30329 line 93, in get_prop 
    30330 cget(self._c_pointer_ref, 1, v_ref) 
    30331  
    30332 See log for complete Python traceback. 
    30333  
    30334 Traceback (most recent call last): 
    30335 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30336 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30337 return self._func(self._name, data) 
    30338 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30339 packages/chimerax/isolde/isolde.py", line 2209, in
    30340 _update_selected_residue_info_live 
    30341 oval = degrees(omega.angle) 
    30342 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30343 line 93, in get_prop 
    30344 cget(self._c_pointer_ref, 1, v_ref) 
    30345 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30346  
    30347 Error processing trigger "changes": 
    30348 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30349  
    30350 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30351 line 93, in get_prop 
    30352 cget(self._c_pointer_ref, 1, v_ref) 
    30353  
    30354 See log for complete Python traceback. 
    30355  
    30356 Traceback (most recent call last): 
    30357 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30358 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30359 return self._func(self._name, data) 
    30360 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30361 packages/chimerax/isolde/isolde.py", line 2209, in
    30362 _update_selected_residue_info_live 
    30363 oval = degrees(omega.angle) 
    30364 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30365 line 93, in get_prop 
    30366 cget(self._c_pointer_ref, 1, v_ref) 
    30367 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30368  
    30369 Error processing trigger "changes": 
    30370 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30371  
    30372 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30373 line 93, in get_prop 
    30374 cget(self._c_pointer_ref, 1, v_ref) 
    30375  
    30376 See log for complete Python traceback. 
    30377  
    30378 Traceback (most recent call last): 
    30379 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30380 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30381 return self._func(self._name, data) 
    30382 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30383 packages/chimerax/isolde/isolde.py", line 2209, in
    30384 _update_selected_residue_info_live 
    30385 oval = degrees(omega.angle) 
    30386 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30387 line 93, in get_prop 
    30388 cget(self._c_pointer_ref, 1, v_ref) 
    30389 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30390  
    30391 Error processing trigger "changes": 
    30392 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30393  
    30394 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30395 line 93, in get_prop 
    30396 cget(self._c_pointer_ref, 1, v_ref) 
    30397  
    30398 See log for complete Python traceback. 
    30399  
    30400 Traceback (most recent call last): 
    30401 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30402 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30403 return self._func(self._name, data) 
    30404 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30405 packages/chimerax/isolde/isolde.py", line 2209, in
    30406 _update_selected_residue_info_live 
    30407 oval = degrees(omega.angle) 
    30408 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30409 line 93, in get_prop 
    30410 cget(self._c_pointer_ref, 1, v_ref) 
    30411 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30412  
    30413 Error processing trigger "changes": 
    30414 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30415  
    30416 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30417 line 93, in get_prop 
    30418 cget(self._c_pointer_ref, 1, v_ref) 
    30419  
    30420 See log for complete Python traceback. 
    30421  
    30422 Traceback (most recent call last): 
    30423 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30424 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30425 return self._func(self._name, data) 
    30426 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30427 packages/chimerax/isolde/isolde.py", line 2209, in
    30428 _update_selected_residue_info_live 
    30429 oval = degrees(omega.angle) 
    30430 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30431 line 93, in get_prop 
    30432 cget(self._c_pointer_ref, 1, v_ref) 
    30433 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30434  
    30435 Error processing trigger "changes": 
    30436 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30437  
    30438 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30439 line 93, in get_prop 
    30440 cget(self._c_pointer_ref, 1, v_ref) 
    30441  
    30442 See log for complete Python traceback. 
    30443  
    30444 Traceback (most recent call last): 
    30445 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30446 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30447 return self._func(self._name, data) 
    30448 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30449 packages/chimerax/isolde/isolde.py", line 2209, in
    30450 _update_selected_residue_info_live 
    30451 oval = degrees(omega.angle) 
    30452 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30453 line 93, in get_prop 
    30454 cget(self._c_pointer_ref, 1, v_ref) 
    30455 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30456  
    30457 Error processing trigger "changes": 
    30458 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30459  
    30460 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30461 line 93, in get_prop 
    30462 cget(self._c_pointer_ref, 1, v_ref) 
    30463  
    30464 See log for complete Python traceback. 
    30465  
    30466 Traceback (most recent call last): 
    30467 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30468 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30469 return self._func(self._name, data) 
    30470 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30471 packages/chimerax/isolde/isolde.py", line 2209, in
    30472 _update_selected_residue_info_live 
    30473 oval = degrees(omega.angle) 
    30474 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30475 line 93, in get_prop 
    30476 cget(self._c_pointer_ref, 1, v_ref) 
    30477 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30478  
    30479 Error processing trigger "changes": 
    30480 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30481  
    30482 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30483 line 93, in get_prop 
    30484 cget(self._c_pointer_ref, 1, v_ref) 
    30485  
    30486 See log for complete Python traceback. 
    30487  
    30488 Traceback (most recent call last): 
    30489 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30490 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30491 return self._func(self._name, data) 
    30492 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30493 packages/chimerax/isolde/isolde.py", line 2209, in
    30494 _update_selected_residue_info_live 
    30495 oval = degrees(omega.angle) 
    30496 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30497 line 93, in get_prop 
    30498 cget(self._c_pointer_ref, 1, v_ref) 
    30499 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30500  
    30501 Error processing trigger "changes": 
    30502 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30503  
    30504 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30505 line 93, in get_prop 
    30506 cget(self._c_pointer_ref, 1, v_ref) 
    30507  
    30508 See log for complete Python traceback. 
    30509  
    30510 Traceback (most recent call last): 
    30511 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30512 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30513 return self._func(self._name, data) 
    30514 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30515 packages/chimerax/isolde/isolde.py", line 2209, in
    30516 _update_selected_residue_info_live 
    30517 oval = degrees(omega.angle) 
    30518 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30519 line 93, in get_prop 
    30520 cget(self._c_pointer_ref, 1, v_ref) 
    30521 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30522  
    30523 Error processing trigger "changes": 
    30524 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30525  
    30526 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30527 line 93, in get_prop 
    30528 cget(self._c_pointer_ref, 1, v_ref) 
    30529  
    30530 See log for complete Python traceback. 
    30531  
    30532 Traceback (most recent call last): 
    30533 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30534 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30535 return self._func(self._name, data) 
    30536 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30537 packages/chimerax/isolde/isolde.py", line 2209, in
    30538 _update_selected_residue_info_live 
    30539 oval = degrees(omega.angle) 
    30540 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30541 line 93, in get_prop 
    30542 cget(self._c_pointer_ref, 1, v_ref) 
    30543 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30544  
    30545 Error processing trigger "changes": 
    30546 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30547  
    30548 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30549 line 93, in get_prop 
    30550 cget(self._c_pointer_ref, 1, v_ref) 
    30551  
    30552 See log for complete Python traceback. 
    30553  
    30554 Traceback (most recent call last): 
    30555 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30556 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30557 return self._func(self._name, data) 
    30558 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30559 packages/chimerax/isolde/isolde.py", line 2209, in
    30560 _update_selected_residue_info_live 
    30561 oval = degrees(omega.angle) 
    30562 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30563 line 93, in get_prop 
    30564 cget(self._c_pointer_ref, 1, v_ref) 
    30565 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30566  
    30567 Error processing trigger "changes": 
    30568 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30569  
    30570 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30571 line 93, in get_prop 
    30572 cget(self._c_pointer_ref, 1, v_ref) 
    30573  
    30574 See log for complete Python traceback. 
    30575  
    30576 Traceback (most recent call last): 
    30577 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30578 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30579 return self._func(self._name, data) 
    30580 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30581 packages/chimerax/isolde/isolde.py", line 2209, in
    30582 _update_selected_residue_info_live 
    30583 oval = degrees(omega.angle) 
    30584 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30585 line 93, in get_prop 
    30586 cget(self._c_pointer_ref, 1, v_ref) 
    30587 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30588  
    30589 Error processing trigger "changes": 
    30590 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30591  
    30592 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30593 line 93, in get_prop 
    30594 cget(self._c_pointer_ref, 1, v_ref) 
    30595  
    30596 See log for complete Python traceback. 
    30597  
    30598 Traceback (most recent call last): 
    30599 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30600 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30601 return self._func(self._name, data) 
    30602 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30603 packages/chimerax/isolde/isolde.py", line 2209, in
    30604 _update_selected_residue_info_live 
    30605 oval = degrees(omega.angle) 
    30606 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30607 line 93, in get_prop 
    30608 cget(self._c_pointer_ref, 1, v_ref) 
    30609 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30610  
    30611 Error processing trigger "changes": 
    30612 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30613  
    30614 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30615 line 93, in get_prop 
    30616 cget(self._c_pointer_ref, 1, v_ref) 
    30617  
    30618 See log for complete Python traceback. 
    30619  
    30620 Traceback (most recent call last): 
    30621 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30622 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30623 return self._func(self._name, data) 
    30624 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30625 packages/chimerax/isolde/isolde.py", line 2209, in
    30626 _update_selected_residue_info_live 
    30627 oval = degrees(omega.angle) 
    30628 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30629 line 93, in get_prop 
    30630 cget(self._c_pointer_ref, 1, v_ref) 
    30631 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30632  
    30633 Error processing trigger "changes": 
    30634 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30635  
    30636 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30637 line 93, in get_prop 
    30638 cget(self._c_pointer_ref, 1, v_ref) 
    30639  
    30640 See log for complete Python traceback. 
    30641  
    30642 Traceback (most recent call last): 
    30643 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30644 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30645 return self._func(self._name, data) 
    30646 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30647 packages/chimerax/isolde/isolde.py", line 2209, in
    30648 _update_selected_residue_info_live 
    30649 oval = degrees(omega.angle) 
    30650 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30651 line 93, in get_prop 
    30652 cget(self._c_pointer_ref, 1, v_ref) 
    30653 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30654  
    30655 Error processing trigger "changes": 
    30656 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30657  
    30658 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30659 line 93, in get_prop 
    30660 cget(self._c_pointer_ref, 1, v_ref) 
    30661  
    30662 See log for complete Python traceback. 
    30663  
    30664 Traceback (most recent call last): 
    30665 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30666 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30667 return self._func(self._name, data) 
    30668 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30669 packages/chimerax/isolde/isolde.py", line 2209, in
    30670 _update_selected_residue_info_live 
    30671 oval = degrees(omega.angle) 
    30672 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30673 line 93, in get_prop 
    30674 cget(self._c_pointer_ref, 1, v_ref) 
    30675 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30676  
    30677 Error processing trigger "changes": 
    30678 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30679  
    30680 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30681 line 93, in get_prop 
    30682 cget(self._c_pointer_ref, 1, v_ref) 
    30683  
    30684 See log for complete Python traceback. 
    30685  
    30686 Traceback (most recent call last): 
    30687 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30688 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30689 return self._func(self._name, data) 
    30690 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30691 packages/chimerax/isolde/isolde.py", line 2209, in
    30692 _update_selected_residue_info_live 
    30693 oval = degrees(omega.angle) 
    30694 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30695 line 93, in get_prop 
    30696 cget(self._c_pointer_ref, 1, v_ref) 
    30697 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30698  
    30699 Error processing trigger "changes": 
    30700 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30701  
    30702 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30703 line 93, in get_prop 
    30704 cget(self._c_pointer_ref, 1, v_ref) 
    30705  
    30706 See log for complete Python traceback. 
    30707  
    30708 Traceback (most recent call last): 
    30709 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30710 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30711 return self._func(self._name, data) 
    30712 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30713 packages/chimerax/isolde/isolde.py", line 2209, in
    30714 _update_selected_residue_info_live 
    30715 oval = degrees(omega.angle) 
    30716 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30717 line 93, in get_prop 
    30718 cget(self._c_pointer_ref, 1, v_ref) 
    30719 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30720  
    30721 Error processing trigger "changes": 
    30722 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30723  
    30724 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30725 line 93, in get_prop 
    30726 cget(self._c_pointer_ref, 1, v_ref) 
    30727  
    30728 See log for complete Python traceback. 
    30729  
    30730 Traceback (most recent call last): 
    30731 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30732 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30733 return self._func(self._name, data) 
    30734 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30735 packages/chimerax/isolde/isolde.py", line 2209, in
    30736 _update_selected_residue_info_live 
    30737 oval = degrees(omega.angle) 
    30738 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30739 line 93, in get_prop 
    30740 cget(self._c_pointer_ref, 1, v_ref) 
    30741 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30742  
    30743 Error processing trigger "changes": 
    30744 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30745  
    30746 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30747 line 93, in get_prop 
    30748 cget(self._c_pointer_ref, 1, v_ref) 
    30749  
    30750 See log for complete Python traceback. 
    30751  
    30752 Traceback (most recent call last): 
    30753 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30754 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30755 return self._func(self._name, data) 
    30756 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30757 packages/chimerax/isolde/isolde.py", line 2209, in
    30758 _update_selected_residue_info_live 
    30759 oval = degrees(omega.angle) 
    30760 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30761 line 93, in get_prop 
    30762 cget(self._c_pointer_ref, 1, v_ref) 
    30763 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30764  
    30765 Error processing trigger "changes": 
    30766 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30767  
    30768 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30769 line 93, in get_prop 
    30770 cget(self._c_pointer_ref, 1, v_ref) 
    30771  
    30772 See log for complete Python traceback. 
    30773  
    30774 Traceback (most recent call last): 
    30775 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30776 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30777 return self._func(self._name, data) 
    30778 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30779 packages/chimerax/isolde/isolde.py", line 2209, in
    30780 _update_selected_residue_info_live 
    30781 oval = degrees(omega.angle) 
    30782 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30783 line 93, in get_prop 
    30784 cget(self._c_pointer_ref, 1, v_ref) 
    30785 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30786  
    30787 Error processing trigger "changes": 
    30788 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30789  
    30790 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30791 line 93, in get_prop 
    30792 cget(self._c_pointer_ref, 1, v_ref) 
    30793  
    30794 See log for complete Python traceback. 
    30795  
    30796 Traceback (most recent call last): 
    30797 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30798 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30799 return self._func(self._name, data) 
    30800 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30801 packages/chimerax/isolde/isolde.py", line 2209, in
    30802 _update_selected_residue_info_live 
    30803 oval = degrees(omega.angle) 
    30804 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30805 line 93, in get_prop 
    30806 cget(self._c_pointer_ref, 1, v_ref) 
    30807 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30808  
    30809 Error processing trigger "changes": 
    30810 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30811  
    30812 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30813 line 93, in get_prop 
    30814 cget(self._c_pointer_ref, 1, v_ref) 
    30815  
    30816 See log for complete Python traceback. 
    30817  
    30818 Traceback (most recent call last): 
    30819 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30820 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30821 return self._func(self._name, data) 
    30822 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30823 packages/chimerax/isolde/isolde.py", line 2209, in
    30824 _update_selected_residue_info_live 
    30825 oval = degrees(omega.angle) 
    30826 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30827 line 93, in get_prop 
    30828 cget(self._c_pointer_ref, 1, v_ref) 
    30829 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30830  
    30831 Error processing trigger "changes": 
    30832 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30833  
    30834 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30835 line 93, in get_prop 
    30836 cget(self._c_pointer_ref, 1, v_ref) 
    30837  
    30838 See log for complete Python traceback. 
    30839  
    30840 Traceback (most recent call last): 
    30841 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30842 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30843 return self._func(self._name, data) 
    30844 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30845 packages/chimerax/isolde/isolde.py", line 2209, in
    30846 _update_selected_residue_info_live 
    30847 oval = degrees(omega.angle) 
    30848 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30849 line 93, in get_prop 
    30850 cget(self._c_pointer_ref, 1, v_ref) 
    30851 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30852  
    30853 Error processing trigger "changes": 
    30854 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30855  
    30856 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30857 line 93, in get_prop 
    30858 cget(self._c_pointer_ref, 1, v_ref) 
    30859  
    30860 See log for complete Python traceback. 
    30861  
    30862 Traceback (most recent call last): 
    30863 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30864 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30865 return self._func(self._name, data) 
    30866 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30867 packages/chimerax/isolde/isolde.py", line 2209, in
    30868 _update_selected_residue_info_live 
    30869 oval = degrees(omega.angle) 
    30870 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30871 line 93, in get_prop 
    30872 cget(self._c_pointer_ref, 1, v_ref) 
    30873 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30874  
    30875 Error processing trigger "changes": 
    30876 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30877  
    30878 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30879 line 93, in get_prop 
    30880 cget(self._c_pointer_ref, 1, v_ref) 
    30881  
    30882 See log for complete Python traceback. 
    30883  
    30884 Traceback (most recent call last): 
    30885 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30886 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30887 return self._func(self._name, data) 
    30888 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30889 packages/chimerax/isolde/isolde.py", line 2209, in
    30890 _update_selected_residue_info_live 
    30891 oval = degrees(omega.angle) 
    30892 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30893 line 93, in get_prop 
    30894 cget(self._c_pointer_ref, 1, v_ref) 
    30895 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30896  
    30897 Error processing trigger "changes": 
    30898 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30899  
    30900 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30901 line 93, in get_prop 
    30902 cget(self._c_pointer_ref, 1, v_ref) 
    30903  
    30904 See log for complete Python traceback. 
    30905  
    30906 Traceback (most recent call last): 
    30907 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30908 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30909 return self._func(self._name, data) 
    30910 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30911 packages/chimerax/isolde/isolde.py", line 2209, in
    30912 _update_selected_residue_info_live 
    30913 oval = degrees(omega.angle) 
    30914 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30915 line 93, in get_prop 
    30916 cget(self._c_pointer_ref, 1, v_ref) 
    30917 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30918  
    30919 Error processing trigger "changes": 
    30920 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30921  
    30922 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30923 line 93, in get_prop 
    30924 cget(self._c_pointer_ref, 1, v_ref) 
    30925  
    30926 See log for complete Python traceback. 
    30927  
    30928 Traceback (most recent call last): 
    30929 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30930 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30931 return self._func(self._name, data) 
    30932 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30933 packages/chimerax/isolde/isolde.py", line 2209, in
    30934 _update_selected_residue_info_live 
    30935 oval = degrees(omega.angle) 
    30936 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30937 line 93, in get_prop 
    30938 cget(self._c_pointer_ref, 1, v_ref) 
    30939 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30940  
    30941 Error processing trigger "changes": 
    30942 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30943  
    30944 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30945 line 93, in get_prop 
    30946 cget(self._c_pointer_ref, 1, v_ref) 
    30947  
    30948 See log for complete Python traceback. 
    30949  
    30950 Traceback (most recent call last): 
    30951 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30952 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30953 return self._func(self._name, data) 
    30954 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30955 packages/chimerax/isolde/isolde.py", line 2209, in
    30956 _update_selected_residue_info_live 
    30957 oval = degrees(omega.angle) 
    30958 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30959 line 93, in get_prop 
    30960 cget(self._c_pointer_ref, 1, v_ref) 
    30961 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30962  
    30963 Error processing trigger "changes": 
    30964 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30965  
    30966 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30967 line 93, in get_prop 
    30968 cget(self._c_pointer_ref, 1, v_ref) 
    30969  
    30970 See log for complete Python traceback. 
    30971  
    30972 Traceback (most recent call last): 
    30973 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30974 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30975 return self._func(self._name, data) 
    30976 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30977 packages/chimerax/isolde/isolde.py", line 2209, in
    30978 _update_selected_residue_info_live 
    30979 oval = degrees(omega.angle) 
    30980 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30981 line 93, in get_prop 
    30982 cget(self._c_pointer_ref, 1, v_ref) 
    30983 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30984  
    30985 Error processing trigger "changes": 
    30986 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    30987  
    30988 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    30989 line 93, in get_prop 
    30990 cget(self._c_pointer_ref, 1, v_ref) 
    30991  
    30992 See log for complete Python traceback. 
    30993  
    30994 Traceback (most recent call last): 
    30995 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    30996 packages/chimerax/core/triggerset.py", line 130, in invoke 
    30997 return self._func(self._name, data) 
    30998 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    30999 packages/chimerax/isolde/isolde.py", line 2209, in
    31000 _update_selected_residue_info_live 
    31001 oval = degrees(omega.angle) 
    31002 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31003 line 93, in get_prop 
    31004 cget(self._c_pointer_ref, 1, v_ref) 
    31005 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31006  
    31007 Error processing trigger "changes": 
    31008 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31009  
    31010 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31011 line 93, in get_prop 
    31012 cget(self._c_pointer_ref, 1, v_ref) 
    31013  
    31014 See log for complete Python traceback. 
    31015  
    31016 Traceback (most recent call last): 
    31017 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31018 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31019 return self._func(self._name, data) 
    31020 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31021 packages/chimerax/isolde/isolde.py", line 2209, in
    31022 _update_selected_residue_info_live 
    31023 oval = degrees(omega.angle) 
    31024 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31025 line 93, in get_prop 
    31026 cget(self._c_pointer_ref, 1, v_ref) 
    31027 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31028  
    31029 Error processing trigger "changes": 
    31030 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31031  
    31032 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31033 line 93, in get_prop 
    31034 cget(self._c_pointer_ref, 1, v_ref) 
    31035  
    31036 See log for complete Python traceback. 
    31037  
    31038 Traceback (most recent call last): 
    31039 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31040 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31041 return self._func(self._name, data) 
    31042 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31043 packages/chimerax/isolde/isolde.py", line 2209, in
    31044 _update_selected_residue_info_live 
    31045 oval = degrees(omega.angle) 
    31046 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31047 line 93, in get_prop 
    31048 cget(self._c_pointer_ref, 1, v_ref) 
    31049 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31050  
    31051 Error processing trigger "changes": 
    31052 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31053  
    31054 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31055 line 93, in get_prop 
    31056 cget(self._c_pointer_ref, 1, v_ref) 
    31057  
    31058 See log for complete Python traceback. 
    31059  
    31060 Traceback (most recent call last): 
    31061 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31062 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31063 return self._func(self._name, data) 
    31064 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31065 packages/chimerax/isolde/isolde.py", line 2209, in
    31066 _update_selected_residue_info_live 
    31067 oval = degrees(omega.angle) 
    31068 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31069 line 93, in get_prop 
    31070 cget(self._c_pointer_ref, 1, v_ref) 
    31071 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31072  
    31073 Error processing trigger "changes": 
    31074 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31075  
    31076 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31077 line 93, in get_prop 
    31078 cget(self._c_pointer_ref, 1, v_ref) 
    31079  
    31080 See log for complete Python traceback. 
    31081  
    31082 Traceback (most recent call last): 
    31083 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31084 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31085 return self._func(self._name, data) 
    31086 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31087 packages/chimerax/isolde/isolde.py", line 2209, in
    31088 _update_selected_residue_info_live 
    31089 oval = degrees(omega.angle) 
    31090 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31091 line 93, in get_prop 
    31092 cget(self._c_pointer_ref, 1, v_ref) 
    31093 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31094  
    31095 Error processing trigger "changes": 
    31096 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31097  
    31098 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31099 line 93, in get_prop 
    31100 cget(self._c_pointer_ref, 1, v_ref) 
    31101  
    31102 See log for complete Python traceback. 
    31103  
    31104 Traceback (most recent call last): 
    31105 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31106 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31107 return self._func(self._name, data) 
    31108 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31109 packages/chimerax/isolde/isolde.py", line 2209, in
    31110 _update_selected_residue_info_live 
    31111 oval = degrees(omega.angle) 
    31112 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31113 line 93, in get_prop 
    31114 cget(self._c_pointer_ref, 1, v_ref) 
    31115 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31116  
    31117 Error processing trigger "changes": 
    31118 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31119  
    31120 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31121 line 93, in get_prop 
    31122 cget(self._c_pointer_ref, 1, v_ref) 
    31123  
    31124 See log for complete Python traceback. 
    31125  
    31126 Traceback (most recent call last): 
    31127 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31128 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31129 return self._func(self._name, data) 
    31130 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31131 packages/chimerax/isolde/isolde.py", line 2209, in
    31132 _update_selected_residue_info_live 
    31133 oval = degrees(omega.angle) 
    31134 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31135 line 93, in get_prop 
    31136 cget(self._c_pointer_ref, 1, v_ref) 
    31137 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31138  
    31139 Error processing trigger "changes": 
    31140 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31141  
    31142 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31143 line 93, in get_prop 
    31144 cget(self._c_pointer_ref, 1, v_ref) 
    31145  
    31146 See log for complete Python traceback. 
    31147  
    31148 Traceback (most recent call last): 
    31149 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31150 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31151 return self._func(self._name, data) 
    31152 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31153 packages/chimerax/isolde/isolde.py", line 2209, in
    31154 _update_selected_residue_info_live 
    31155 oval = degrees(omega.angle) 
    31156 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31157 line 93, in get_prop 
    31158 cget(self._c_pointer_ref, 1, v_ref) 
    31159 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31160  
    31161 Error processing trigger "changes": 
    31162 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31163  
    31164 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31165 line 93, in get_prop 
    31166 cget(self._c_pointer_ref, 1, v_ref) 
    31167  
    31168 See log for complete Python traceback. 
    31169  
    31170 Traceback (most recent call last): 
    31171 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31172 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31173 return self._func(self._name, data) 
    31174 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31175 packages/chimerax/isolde/isolde.py", line 2209, in
    31176 _update_selected_residue_info_live 
    31177 oval = degrees(omega.angle) 
    31178 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31179 line 93, in get_prop 
    31180 cget(self._c_pointer_ref, 1, v_ref) 
    31181 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31182  
    31183 Error processing trigger "changes": 
    31184 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31185  
    31186 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31187 line 93, in get_prop 
    31188 cget(self._c_pointer_ref, 1, v_ref) 
    31189  
    31190 See log for complete Python traceback. 
    31191  
    31192 Traceback (most recent call last): 
    31193 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31194 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31195 return self._func(self._name, data) 
    31196 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31197 packages/chimerax/isolde/isolde.py", line 2209, in
    31198 _update_selected_residue_info_live 
    31199 oval = degrees(omega.angle) 
    31200 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31201 line 93, in get_prop 
    31202 cget(self._c_pointer_ref, 1, v_ref) 
    31203 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31204  
    31205 Error processing trigger "changes": 
    31206 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31207  
    31208 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31209 line 93, in get_prop 
    31210 cget(self._c_pointer_ref, 1, v_ref) 
    31211  
    31212 See log for complete Python traceback. 
    31213  
    31214 Traceback (most recent call last): 
    31215 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31216 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31217 return self._func(self._name, data) 
    31218 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31219 packages/chimerax/isolde/isolde.py", line 2209, in
    31220 _update_selected_residue_info_live 
    31221 oval = degrees(omega.angle) 
    31222 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31223 line 93, in get_prop 
    31224 cget(self._c_pointer_ref, 1, v_ref) 
    31225 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31226  
    31227 Error processing trigger "changes": 
    31228 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31229  
    31230 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31231 line 93, in get_prop 
    31232 cget(self._c_pointer_ref, 1, v_ref) 
    31233  
    31234 See log for complete Python traceback. 
    31235  
    31236 Traceback (most recent call last): 
    31237 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31238 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31239 return self._func(self._name, data) 
    31240 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31241 packages/chimerax/isolde/isolde.py", line 2209, in
    31242 _update_selected_residue_info_live 
    31243 oval = degrees(omega.angle) 
    31244 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31245 line 93, in get_prop 
    31246 cget(self._c_pointer_ref, 1, v_ref) 
    31247 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31248  
    31249 Error processing trigger "changes": 
    31250 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31251  
    31252 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31253 line 93, in get_prop 
    31254 cget(self._c_pointer_ref, 1, v_ref) 
    31255  
    31256 See log for complete Python traceback. 
    31257  
    31258 Traceback (most recent call last): 
    31259 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31260 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31261 return self._func(self._name, data) 
    31262 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31263 packages/chimerax/isolde/isolde.py", line 2209, in
    31264 _update_selected_residue_info_live 
    31265 oval = degrees(omega.angle) 
    31266 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31267 line 93, in get_prop 
    31268 cget(self._c_pointer_ref, 1, v_ref) 
    31269 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31270  
    31271 Error processing trigger "changes": 
    31272 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31273  
    31274 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31275 line 93, in get_prop 
    31276 cget(self._c_pointer_ref, 1, v_ref) 
    31277  
    31278 See log for complete Python traceback. 
    31279  
    31280 Traceback (most recent call last): 
    31281 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31282 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31283 return self._func(self._name, data) 
    31284 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31285 packages/chimerax/isolde/isolde.py", line 2209, in
    31286 _update_selected_residue_info_live 
    31287 oval = degrees(omega.angle) 
    31288 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31289 line 93, in get_prop 
    31290 cget(self._c_pointer_ref, 1, v_ref) 
    31291 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31292  
    31293 Error processing trigger "changes": 
    31294 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31295  
    31296 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31297 line 93, in get_prop 
    31298 cget(self._c_pointer_ref, 1, v_ref) 
    31299  
    31300 See log for complete Python traceback. 
    31301  
    31302 Traceback (most recent call last): 
    31303 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31304 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31305 return self._func(self._name, data) 
    31306 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31307 packages/chimerax/isolde/isolde.py", line 2209, in
    31308 _update_selected_residue_info_live 
    31309 oval = degrees(omega.angle) 
    31310 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31311 line 93, in get_prop 
    31312 cget(self._c_pointer_ref, 1, v_ref) 
    31313 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31314  
    31315 Error processing trigger "changes": 
    31316 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31317  
    31318 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31319 line 93, in get_prop 
    31320 cget(self._c_pointer_ref, 1, v_ref) 
    31321  
    31322 See log for complete Python traceback. 
    31323  
    31324 Traceback (most recent call last): 
    31325 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31326 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31327 return self._func(self._name, data) 
    31328 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31329 packages/chimerax/isolde/isolde.py", line 2209, in
    31330 _update_selected_residue_info_live 
    31331 oval = degrees(omega.angle) 
    31332 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31333 line 93, in get_prop 
    31334 cget(self._c_pointer_ref, 1, v_ref) 
    31335 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31336  
    31337 Error processing trigger "changes": 
    31338 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31339  
    31340 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31341 line 93, in get_prop 
    31342 cget(self._c_pointer_ref, 1, v_ref) 
    31343  
    31344 See log for complete Python traceback. 
    31345  
    31346 Traceback (most recent call last): 
    31347 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31348 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31349 return self._func(self._name, data) 
    31350 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31351 packages/chimerax/isolde/isolde.py", line 2209, in
    31352 _update_selected_residue_info_live 
    31353 oval = degrees(omega.angle) 
    31354 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31355 line 93, in get_prop 
    31356 cget(self._c_pointer_ref, 1, v_ref) 
    31357 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31358  
    31359 Error processing trigger "changes": 
    31360 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31361  
    31362 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31363 line 93, in get_prop 
    31364 cget(self._c_pointer_ref, 1, v_ref) 
    31365  
    31366 See log for complete Python traceback. 
    31367  
    31368 Traceback (most recent call last): 
    31369 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31370 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31371 return self._func(self._name, data) 
    31372 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31373 packages/chimerax/isolde/isolde.py", line 2209, in
    31374 _update_selected_residue_info_live 
    31375 oval = degrees(omega.angle) 
    31376 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31377 line 93, in get_prop 
    31378 cget(self._c_pointer_ref, 1, v_ref) 
    31379 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31380  
    31381 Error processing trigger "changes": 
    31382 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31383  
    31384 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31385 line 93, in get_prop 
    31386 cget(self._c_pointer_ref, 1, v_ref) 
    31387  
    31388 See log for complete Python traceback. 
    31389  
    31390 Traceback (most recent call last): 
    31391 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31392 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31393 return self._func(self._name, data) 
    31394 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31395 packages/chimerax/isolde/isolde.py", line 2209, in
    31396 _update_selected_residue_info_live 
    31397 oval = degrees(omega.angle) 
    31398 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31399 line 93, in get_prop 
    31400 cget(self._c_pointer_ref, 1, v_ref) 
    31401 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31402  
    31403 Error processing trigger "changes": 
    31404 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31405  
    31406 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31407 line 93, in get_prop 
    31408 cget(self._c_pointer_ref, 1, v_ref) 
    31409  
    31410 See log for complete Python traceback. 
    31411  
    31412 Traceback (most recent call last): 
    31413 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31414 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31415 return self._func(self._name, data) 
    31416 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31417 packages/chimerax/isolde/isolde.py", line 2209, in
    31418 _update_selected_residue_info_live 
    31419 oval = degrees(omega.angle) 
    31420 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31421 line 93, in get_prop 
    31422 cget(self._c_pointer_ref, 1, v_ref) 
    31423 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31424  
    31425 Error processing trigger "changes": 
    31426 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31427  
    31428 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31429 line 93, in get_prop 
    31430 cget(self._c_pointer_ref, 1, v_ref) 
    31431  
    31432 See log for complete Python traceback. 
    31433  
    31434 Traceback (most recent call last): 
    31435 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31436 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31437 return self._func(self._name, data) 
    31438 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31439 packages/chimerax/isolde/isolde.py", line 2209, in
    31440 _update_selected_residue_info_live 
    31441 oval = degrees(omega.angle) 
    31442 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31443 line 93, in get_prop 
    31444 cget(self._c_pointer_ref, 1, v_ref) 
    31445 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31446  
    31447 Error processing trigger "changes": 
    31448 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31449  
    31450 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31451 line 93, in get_prop 
    31452 cget(self._c_pointer_ref, 1, v_ref) 
    31453  
    31454 See log for complete Python traceback. 
    31455  
    31456 Traceback (most recent call last): 
    31457 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31458 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31459 return self._func(self._name, data) 
    31460 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31461 packages/chimerax/isolde/isolde.py", line 2209, in
    31462 _update_selected_residue_info_live 
    31463 oval = degrees(omega.angle) 
    31464 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31465 line 93, in get_prop 
    31466 cget(self._c_pointer_ref, 1, v_ref) 
    31467 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31468  
    31469 Error processing trigger "changes": 
    31470 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31471  
    31472 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31473 line 93, in get_prop 
    31474 cget(self._c_pointer_ref, 1, v_ref) 
    31475  
    31476 See log for complete Python traceback. 
    31477  
    31478 Traceback (most recent call last): 
    31479 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31480 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31481 return self._func(self._name, data) 
    31482 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31483 packages/chimerax/isolde/isolde.py", line 2209, in
    31484 _update_selected_residue_info_live 
    31485 oval = degrees(omega.angle) 
    31486 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31487 line 93, in get_prop 
    31488 cget(self._c_pointer_ref, 1, v_ref) 
    31489 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31490  
    31491 Error processing trigger "changes": 
    31492 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31493  
    31494 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31495 line 93, in get_prop 
    31496 cget(self._c_pointer_ref, 1, v_ref) 
    31497  
    31498 See log for complete Python traceback. 
    31499  
    31500 Traceback (most recent call last): 
    31501 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31502 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31503 return self._func(self._name, data) 
    31504 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31505 packages/chimerax/isolde/isolde.py", line 2209, in
    31506 _update_selected_residue_info_live 
    31507 oval = degrees(omega.angle) 
    31508 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31509 line 93, in get_prop 
    31510 cget(self._c_pointer_ref, 1, v_ref) 
    31511 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31512  
    31513 Error processing trigger "changes": 
    31514 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31515  
    31516 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31517 line 93, in get_prop 
    31518 cget(self._c_pointer_ref, 1, v_ref) 
    31519  
    31520 See log for complete Python traceback. 
    31521  
    31522 Traceback (most recent call last): 
    31523 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31524 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31525 return self._func(self._name, data) 
    31526 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31527 packages/chimerax/isolde/isolde.py", line 2209, in
    31528 _update_selected_residue_info_live 
    31529 oval = degrees(omega.angle) 
    31530 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31531 line 93, in get_prop 
    31532 cget(self._c_pointer_ref, 1, v_ref) 
    31533 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31534  
    31535 Error processing trigger "changes": 
    31536 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31537  
    31538 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31539 line 93, in get_prop 
    31540 cget(self._c_pointer_ref, 1, v_ref) 
    31541  
    31542 See log for complete Python traceback. 
    31543  
    31544 Traceback (most recent call last): 
    31545 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31546 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31547 return self._func(self._name, data) 
    31548 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31549 packages/chimerax/isolde/isolde.py", line 2209, in
    31550 _update_selected_residue_info_live 
    31551 oval = degrees(omega.angle) 
    31552 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31553 line 93, in get_prop 
    31554 cget(self._c_pointer_ref, 1, v_ref) 
    31555 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31556  
    31557 Error processing trigger "changes": 
    31558 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31559  
    31560 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31561 line 93, in get_prop 
    31562 cget(self._c_pointer_ref, 1, v_ref) 
    31563  
    31564 See log for complete Python traceback. 
    31565  
    31566 Traceback (most recent call last): 
    31567 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31568 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31569 return self._func(self._name, data) 
    31570 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31571 packages/chimerax/isolde/isolde.py", line 2209, in
    31572 _update_selected_residue_info_live 
    31573 oval = degrees(omega.angle) 
    31574 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31575 line 93, in get_prop 
    31576 cget(self._c_pointer_ref, 1, v_ref) 
    31577 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31578  
    31579 Error processing trigger "changes": 
    31580 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31581  
    31582 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31583 line 93, in get_prop 
    31584 cget(self._c_pointer_ref, 1, v_ref) 
    31585  
    31586 See log for complete Python traceback. 
    31587  
    31588 Traceback (most recent call last): 
    31589 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31590 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31591 return self._func(self._name, data) 
    31592 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31593 packages/chimerax/isolde/isolde.py", line 2209, in
    31594 _update_selected_residue_info_live 
    31595 oval = degrees(omega.angle) 
    31596 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31597 line 93, in get_prop 
    31598 cget(self._c_pointer_ref, 1, v_ref) 
    31599 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31600  
    31601 Error processing trigger "changes": 
    31602 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31603  
    31604 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31605 line 93, in get_prop 
    31606 cget(self._c_pointer_ref, 1, v_ref) 
    31607  
    31608 See log for complete Python traceback. 
    31609  
    31610 Traceback (most recent call last): 
    31611 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31612 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31613 return self._func(self._name, data) 
    31614 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31615 packages/chimerax/isolde/isolde.py", line 2209, in
    31616 _update_selected_residue_info_live 
    31617 oval = degrees(omega.angle) 
    31618 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31619 line 93, in get_prop 
    31620 cget(self._c_pointer_ref, 1, v_ref) 
    31621 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31622  
    31623 Error processing trigger "changes": 
    31624 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31625  
    31626 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31627 line 93, in get_prop 
    31628 cget(self._c_pointer_ref, 1, v_ref) 
    31629  
    31630 See log for complete Python traceback. 
    31631  
    31632 Traceback (most recent call last): 
    31633 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31634 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31635 return self._func(self._name, data) 
    31636 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31637 packages/chimerax/isolde/isolde.py", line 2209, in
    31638 _update_selected_residue_info_live 
    31639 oval = degrees(omega.angle) 
    31640 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31641 line 93, in get_prop 
    31642 cget(self._c_pointer_ref, 1, v_ref) 
    31643 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31644  
    31645 Error processing trigger "changes": 
    31646 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31647  
    31648 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31649 line 93, in get_prop 
    31650 cget(self._c_pointer_ref, 1, v_ref) 
    31651  
    31652 See log for complete Python traceback. 
    31653  
    31654 Traceback (most recent call last): 
    31655 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31656 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31657 return self._func(self._name, data) 
    31658 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31659 packages/chimerax/isolde/isolde.py", line 2209, in
    31660 _update_selected_residue_info_live 
    31661 oval = degrees(omega.angle) 
    31662 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31663 line 93, in get_prop 
    31664 cget(self._c_pointer_ref, 1, v_ref) 
    31665 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31666  
    31667 Error processing trigger "changes": 
    31668 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31669  
    31670 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31671 line 93, in get_prop 
    31672 cget(self._c_pointer_ref, 1, v_ref) 
    31673  
    31674 See log for complete Python traceback. 
    31675  
    31676 Traceback (most recent call last): 
    31677 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31678 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31679 return self._func(self._name, data) 
    31680 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31681 packages/chimerax/isolde/isolde.py", line 2209, in
    31682 _update_selected_residue_info_live 
    31683 oval = degrees(omega.angle) 
    31684 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31685 line 93, in get_prop 
    31686 cget(self._c_pointer_ref, 1, v_ref) 
    31687 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31688  
    31689 Error processing trigger "changes": 
    31690 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31691  
    31692 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31693 line 93, in get_prop 
    31694 cget(self._c_pointer_ref, 1, v_ref) 
    31695  
    31696 See log for complete Python traceback. 
    31697  
    31698 Traceback (most recent call last): 
    31699 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31700 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31701 return self._func(self._name, data) 
    31702 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31703 packages/chimerax/isolde/isolde.py", line 2209, in
    31704 _update_selected_residue_info_live 
    31705 oval = degrees(omega.angle) 
    31706 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31707 line 93, in get_prop 
    31708 cget(self._c_pointer_ref, 1, v_ref) 
    31709 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31710  
    31711 Error processing trigger "changes": 
    31712 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31713  
    31714 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31715 line 93, in get_prop 
    31716 cget(self._c_pointer_ref, 1, v_ref) 
    31717  
    31718 See log for complete Python traceback. 
    31719  
    31720 Traceback (most recent call last): 
    31721 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31722 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31723 return self._func(self._name, data) 
    31724 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31725 packages/chimerax/isolde/isolde.py", line 2209, in
    31726 _update_selected_residue_info_live 
    31727 oval = degrees(omega.angle) 
    31728 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31729 line 93, in get_prop 
    31730 cget(self._c_pointer_ref, 1, v_ref) 
    31731 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31732  
    31733 Error processing trigger "changes": 
    31734 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31735  
    31736 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31737 line 93, in get_prop 
    31738 cget(self._c_pointer_ref, 1, v_ref) 
    31739  
    31740 See log for complete Python traceback. 
    31741  
    31742 Traceback (most recent call last): 
    31743 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31744 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31745 return self._func(self._name, data) 
    31746 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31747 packages/chimerax/isolde/isolde.py", line 2209, in
    31748 _update_selected_residue_info_live 
    31749 oval = degrees(omega.angle) 
    31750 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31751 line 93, in get_prop 
    31752 cget(self._c_pointer_ref, 1, v_ref) 
    31753 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31754  
    31755 Error processing trigger "changes": 
    31756 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31757  
    31758 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31759 line 93, in get_prop 
    31760 cget(self._c_pointer_ref, 1, v_ref) 
    31761  
    31762 See log for complete Python traceback. 
    31763  
    31764 Traceback (most recent call last): 
    31765 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31766 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31767 return self._func(self._name, data) 
    31768 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31769 packages/chimerax/isolde/isolde.py", line 2209, in
    31770 _update_selected_residue_info_live 
    31771 oval = degrees(omega.angle) 
    31772 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31773 line 93, in get_prop 
    31774 cget(self._c_pointer_ref, 1, v_ref) 
    31775 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31776  
    31777 Error processing trigger "changes": 
    31778 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31779  
    31780 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31781 line 93, in get_prop 
    31782 cget(self._c_pointer_ref, 1, v_ref) 
    31783  
    31784 See log for complete Python traceback. 
    31785  
    31786 Traceback (most recent call last): 
    31787 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31788 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31789 return self._func(self._name, data) 
    31790 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31791 packages/chimerax/isolde/isolde.py", line 2209, in
    31792 _update_selected_residue_info_live 
    31793 oval = degrees(omega.angle) 
    31794 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31795 line 93, in get_prop 
    31796 cget(self._c_pointer_ref, 1, v_ref) 
    31797 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31798  
    31799 Error processing trigger "changes": 
    31800 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31801  
    31802 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31803 line 93, in get_prop 
    31804 cget(self._c_pointer_ref, 1, v_ref) 
    31805  
    31806 See log for complete Python traceback. 
    31807  
    31808 Traceback (most recent call last): 
    31809 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31810 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31811 return self._func(self._name, data) 
    31812 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31813 packages/chimerax/isolde/isolde.py", line 2209, in
    31814 _update_selected_residue_info_live 
    31815 oval = degrees(omega.angle) 
    31816 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31817 line 93, in get_prop 
    31818 cget(self._c_pointer_ref, 1, v_ref) 
    31819 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31820  
    31821 Error processing trigger "changes": 
    31822 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31823  
    31824 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31825 line 93, in get_prop 
    31826 cget(self._c_pointer_ref, 1, v_ref) 
    31827  
    31828 See log for complete Python traceback. 
    31829  
    31830 Traceback (most recent call last): 
    31831 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31832 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31833 return self._func(self._name, data) 
    31834 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31835 packages/chimerax/isolde/isolde.py", line 2209, in
    31836 _update_selected_residue_info_live 
    31837 oval = degrees(omega.angle) 
    31838 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31839 line 93, in get_prop 
    31840 cget(self._c_pointer_ref, 1, v_ref) 
    31841 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31842  
    31843 Error processing trigger "changes": 
    31844 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31845  
    31846 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31847 line 93, in get_prop 
    31848 cget(self._c_pointer_ref, 1, v_ref) 
    31849  
    31850 See log for complete Python traceback. 
    31851  
    31852 Traceback (most recent call last): 
    31853 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31854 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31855 return self._func(self._name, data) 
    31856 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31857 packages/chimerax/isolde/isolde.py", line 2209, in
    31858 _update_selected_residue_info_live 
    31859 oval = degrees(omega.angle) 
    31860 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31861 line 93, in get_prop 
    31862 cget(self._c_pointer_ref, 1, v_ref) 
    31863 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31864  
    31865 Error processing trigger "changes": 
    31866 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31867  
    31868 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31869 line 93, in get_prop 
    31870 cget(self._c_pointer_ref, 1, v_ref) 
    31871  
    31872 See log for complete Python traceback. 
    31873  
    31874 Traceback (most recent call last): 
    31875 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31876 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31877 return self._func(self._name, data) 
    31878 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31879 packages/chimerax/isolde/isolde.py", line 2209, in
    31880 _update_selected_residue_info_live 
    31881 oval = degrees(omega.angle) 
    31882 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31883 line 93, in get_prop 
    31884 cget(self._c_pointer_ref, 1, v_ref) 
    31885 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31886  
    31887 Error processing trigger "changes": 
    31888 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31889  
    31890 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31891 line 93, in get_prop 
    31892 cget(self._c_pointer_ref, 1, v_ref) 
    31893  
    31894 See log for complete Python traceback. 
    31895  
    31896 Traceback (most recent call last): 
    31897 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31898 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31899 return self._func(self._name, data) 
    31900 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31901 packages/chimerax/isolde/isolde.py", line 2209, in
    31902 _update_selected_residue_info_live 
    31903 oval = degrees(omega.angle) 
    31904 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31905 line 93, in get_prop 
    31906 cget(self._c_pointer_ref, 1, v_ref) 
    31907 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31908  
    31909 Error processing trigger "changes": 
    31910 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31911  
    31912 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31913 line 93, in get_prop 
    31914 cget(self._c_pointer_ref, 1, v_ref) 
    31915  
    31916 See log for complete Python traceback. 
    31917  
    31918 Traceback (most recent call last): 
    31919 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31920 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31921 return self._func(self._name, data) 
    31922 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31923 packages/chimerax/isolde/isolde.py", line 2209, in
    31924 _update_selected_residue_info_live 
    31925 oval = degrees(omega.angle) 
    31926 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31927 line 93, in get_prop 
    31928 cget(self._c_pointer_ref, 1, v_ref) 
    31929 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31930  
    31931 Error processing trigger "changes": 
    31932 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31933  
    31934 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31935 line 93, in get_prop 
    31936 cget(self._c_pointer_ref, 1, v_ref) 
    31937  
    31938 See log for complete Python traceback. 
    31939  
    31940 Traceback (most recent call last): 
    31941 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31942 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31943 return self._func(self._name, data) 
    31944 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31945 packages/chimerax/isolde/isolde.py", line 2209, in
    31946 _update_selected_residue_info_live 
    31947 oval = degrees(omega.angle) 
    31948 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31949 line 93, in get_prop 
    31950 cget(self._c_pointer_ref, 1, v_ref) 
    31951 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31952  
    31953 Error processing trigger "changes": 
    31954 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31955  
    31956 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31957 line 93, in get_prop 
    31958 cget(self._c_pointer_ref, 1, v_ref) 
    31959  
    31960 See log for complete Python traceback. 
    31961  
    31962 
    31963 > volume #1.1.1.1 level 0.2572
    31964 
    31965 Traceback (most recent call last): 
    31966 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31967 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31968 return self._func(self._name, data) 
    31969 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31970 packages/chimerax/isolde/isolde.py", line 2209, in
    31971 _update_selected_residue_info_live 
    31972 oval = degrees(omega.angle) 
    31973 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31974 line 93, in get_prop 
    31975 cget(self._c_pointer_ref, 1, v_ref) 
    31976 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31977  
    31978 Error processing trigger "changes": 
    31979 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31980  
    31981 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31982 line 93, in get_prop 
    31983 cget(self._c_pointer_ref, 1, v_ref) 
    31984  
    31985 See log for complete Python traceback. 
    31986  
    31987 Traceback (most recent call last): 
    31988 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    31989 packages/chimerax/core/triggerset.py", line 130, in invoke 
    31990 return self._func(self._name, data) 
    31991 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    31992 packages/chimerax/isolde/isolde.py", line 2209, in
    31993 _update_selected_residue_info_live 
    31994 oval = degrees(omega.angle) 
    31995 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    31996 line 93, in get_prop 
    31997 cget(self._c_pointer_ref, 1, v_ref) 
    31998 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    31999  
    32000 Error processing trigger "changes": 
    32001 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32002  
    32003 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32004 line 93, in get_prop 
    32005 cget(self._c_pointer_ref, 1, v_ref) 
    32006  
    32007 See log for complete Python traceback. 
    32008  
    32009 Traceback (most recent call last): 
    32010 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32011 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32012 return self._func(self._name, data) 
    32013 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32014 packages/chimerax/isolde/isolde.py", line 2209, in
    32015 _update_selected_residue_info_live 
    32016 oval = degrees(omega.angle) 
    32017 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32018 line 93, in get_prop 
    32019 cget(self._c_pointer_ref, 1, v_ref) 
    32020 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32021  
    32022 Error processing trigger "changes": 
    32023 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32024  
    32025 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32026 line 93, in get_prop 
    32027 cget(self._c_pointer_ref, 1, v_ref) 
    32028  
    32029 See log for complete Python traceback. 
    32030  
    32031 Traceback (most recent call last): 
    32032 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32033 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32034 return self._func(self._name, data) 
    32035 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32036 packages/chimerax/isolde/isolde.py", line 2209, in
    32037 _update_selected_residue_info_live 
    32038 oval = degrees(omega.angle) 
    32039 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32040 line 93, in get_prop 
    32041 cget(self._c_pointer_ref, 1, v_ref) 
    32042 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32043  
    32044 Error processing trigger "changes": 
    32045 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32046  
    32047 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32048 line 93, in get_prop 
    32049 cget(self._c_pointer_ref, 1, v_ref) 
    32050  
    32051 See log for complete Python traceback. 
    32052  
    32053 Traceback (most recent call last): 
    32054 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32055 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32056 return self._func(self._name, data) 
    32057 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32058 packages/chimerax/isolde/isolde.py", line 2209, in
    32059 _update_selected_residue_info_live 
    32060 oval = degrees(omega.angle) 
    32061 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32062 line 93, in get_prop 
    32063 cget(self._c_pointer_ref, 1, v_ref) 
    32064 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32065  
    32066 Error processing trigger "changes": 
    32067 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32068  
    32069 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32070 line 93, in get_prop 
    32071 cget(self._c_pointer_ref, 1, v_ref) 
    32072  
    32073 See log for complete Python traceback. 
    32074  
    32075 Traceback (most recent call last): 
    32076 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32077 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32078 return self._func(self._name, data) 
    32079 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32080 packages/chimerax/isolde/isolde.py", line 2209, in
    32081 _update_selected_residue_info_live 
    32082 oval = degrees(omega.angle) 
    32083 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32084 line 93, in get_prop 
    32085 cget(self._c_pointer_ref, 1, v_ref) 
    32086 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32087  
    32088 Error processing trigger "changes": 
    32089 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32090  
    32091 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32092 line 93, in get_prop 
    32093 cget(self._c_pointer_ref, 1, v_ref) 
    32094  
    32095 See log for complete Python traceback. 
    32096  
    32097 Traceback (most recent call last): 
    32098 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32099 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32100 return self._func(self._name, data) 
    32101 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32102 packages/chimerax/isolde/isolde.py", line 2209, in
    32103 _update_selected_residue_info_live 
    32104 oval = degrees(omega.angle) 
    32105 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32106 line 93, in get_prop 
    32107 cget(self._c_pointer_ref, 1, v_ref) 
    32108 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32109  
    32110 Error processing trigger "changes": 
    32111 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32112  
    32113 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32114 line 93, in get_prop 
    32115 cget(self._c_pointer_ref, 1, v_ref) 
    32116  
    32117 See log for complete Python traceback. 
    32118  
    32119 Traceback (most recent call last): 
    32120 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32121 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32122 return self._func(self._name, data) 
    32123 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32124 packages/chimerax/isolde/isolde.py", line 2209, in
    32125 _update_selected_residue_info_live 
    32126 oval = degrees(omega.angle) 
    32127 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32128 line 93, in get_prop 
    32129 cget(self._c_pointer_ref, 1, v_ref) 
    32130 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32131  
    32132 Error processing trigger "changes": 
    32133 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32134  
    32135 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32136 line 93, in get_prop 
    32137 cget(self._c_pointer_ref, 1, v_ref) 
    32138  
    32139 See log for complete Python traceback. 
    32140  
    32141 Traceback (most recent call last): 
    32142 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32143 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32144 return self._func(self._name, data) 
    32145 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32146 packages/chimerax/isolde/isolde.py", line 2209, in
    32147 _update_selected_residue_info_live 
    32148 oval = degrees(omega.angle) 
    32149 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32150 line 93, in get_prop 
    32151 cget(self._c_pointer_ref, 1, v_ref) 
    32152 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32153  
    32154 Error processing trigger "changes": 
    32155 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32156  
    32157 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32158 line 93, in get_prop 
    32159 cget(self._c_pointer_ref, 1, v_ref) 
    32160  
    32161 See log for complete Python traceback. 
    32162  
    32163 Traceback (most recent call last): 
    32164 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32165 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32166 return self._func(self._name, data) 
    32167 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32168 packages/chimerax/isolde/isolde.py", line 2209, in
    32169 _update_selected_residue_info_live 
    32170 oval = degrees(omega.angle) 
    32171 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32172 line 93, in get_prop 
    32173 cget(self._c_pointer_ref, 1, v_ref) 
    32174 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32175  
    32176 Error processing trigger "changes": 
    32177 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32178  
    32179 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32180 line 93, in get_prop 
    32181 cget(self._c_pointer_ref, 1, v_ref) 
    32182  
    32183 See log for complete Python traceback. 
    32184  
    32185 Traceback (most recent call last): 
    32186 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32187 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32188 return self._func(self._name, data) 
    32189 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32190 packages/chimerax/isolde/isolde.py", line 2209, in
    32191 _update_selected_residue_info_live 
    32192 oval = degrees(omega.angle) 
    32193 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32194 line 93, in get_prop 
    32195 cget(self._c_pointer_ref, 1, v_ref) 
    32196 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32197  
    32198 Error processing trigger "changes": 
    32199 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32200  
    32201 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32202 line 93, in get_prop 
    32203 cget(self._c_pointer_ref, 1, v_ref) 
    32204  
    32205 See log for complete Python traceback. 
    32206  
    32207 Traceback (most recent call last): 
    32208 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32209 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32210 return self._func(self._name, data) 
    32211 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32212 packages/chimerax/isolde/isolde.py", line 2209, in
    32213 _update_selected_residue_info_live 
    32214 oval = degrees(omega.angle) 
    32215 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32216 line 93, in get_prop 
    32217 cget(self._c_pointer_ref, 1, v_ref) 
    32218 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32219  
    32220 Error processing trigger "changes": 
    32221 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32222  
    32223 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32224 line 93, in get_prop 
    32225 cget(self._c_pointer_ref, 1, v_ref) 
    32226  
    32227 See log for complete Python traceback. 
    32228  
    32229 Traceback (most recent call last): 
    32230 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32231 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32232 return self._func(self._name, data) 
    32233 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32234 packages/chimerax/isolde/isolde.py", line 2209, in
    32235 _update_selected_residue_info_live 
    32236 oval = degrees(omega.angle) 
    32237 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32238 line 93, in get_prop 
    32239 cget(self._c_pointer_ref, 1, v_ref) 
    32240 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32241  
    32242 Error processing trigger "changes": 
    32243 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32244  
    32245 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32246 line 93, in get_prop 
    32247 cget(self._c_pointer_ref, 1, v_ref) 
    32248  
    32249 See log for complete Python traceback. 
    32250  
    32251 Traceback (most recent call last): 
    32252 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32253 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32254 return self._func(self._name, data) 
    32255 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32256 packages/chimerax/isolde/isolde.py", line 2209, in
    32257 _update_selected_residue_info_live 
    32258 oval = degrees(omega.angle) 
    32259 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32260 line 93, in get_prop 
    32261 cget(self._c_pointer_ref, 1, v_ref) 
    32262 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32263  
    32264 Error processing trigger "changes": 
    32265 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32266  
    32267 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32268 line 93, in get_prop 
    32269 cget(self._c_pointer_ref, 1, v_ref) 
    32270  
    32271 See log for complete Python traceback. 
    32272  
    32273 Traceback (most recent call last): 
    32274 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32275 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32276 return self._func(self._name, data) 
    32277 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32278 packages/chimerax/isolde/isolde.py", line 2209, in
    32279 _update_selected_residue_info_live 
    32280 oval = degrees(omega.angle) 
    32281 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32282 line 93, in get_prop 
    32283 cget(self._c_pointer_ref, 1, v_ref) 
    32284 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32285  
    32286 Error processing trigger "changes": 
    32287 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32288  
    32289 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32290 line 93, in get_prop 
    32291 cget(self._c_pointer_ref, 1, v_ref) 
    32292  
    32293 See log for complete Python traceback. 
    32294  
    32295 Traceback (most recent call last): 
    32296 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32297 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32298 return self._func(self._name, data) 
    32299 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32300 packages/chimerax/isolde/isolde.py", line 2209, in
    32301 _update_selected_residue_info_live 
    32302 oval = degrees(omega.angle) 
    32303 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32304 line 93, in get_prop 
    32305 cget(self._c_pointer_ref, 1, v_ref) 
    32306 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32307  
    32308 Error processing trigger "changes": 
    32309 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32310  
    32311 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32312 line 93, in get_prop 
    32313 cget(self._c_pointer_ref, 1, v_ref) 
    32314  
    32315 See log for complete Python traceback. 
    32316  
    32317 Traceback (most recent call last): 
    32318 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32319 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32320 return self._func(self._name, data) 
    32321 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32322 packages/chimerax/isolde/isolde.py", line 2209, in
    32323 _update_selected_residue_info_live 
    32324 oval = degrees(omega.angle) 
    32325 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32326 line 93, in get_prop 
    32327 cget(self._c_pointer_ref, 1, v_ref) 
    32328 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32329  
    32330 Error processing trigger "changes": 
    32331 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32332  
    32333 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32334 line 93, in get_prop 
    32335 cget(self._c_pointer_ref, 1, v_ref) 
    32336  
    32337 See log for complete Python traceback. 
    32338  
    32339 Traceback (most recent call last): 
    32340 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32341 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32342 return self._func(self._name, data) 
    32343 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32344 packages/chimerax/isolde/isolde.py", line 2209, in
    32345 _update_selected_residue_info_live 
    32346 oval = degrees(omega.angle) 
    32347 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32348 line 93, in get_prop 
    32349 cget(self._c_pointer_ref, 1, v_ref) 
    32350 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32351  
    32352 Error processing trigger "changes": 
    32353 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32354  
    32355 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32356 line 93, in get_prop 
    32357 cget(self._c_pointer_ref, 1, v_ref) 
    32358  
    32359 See log for complete Python traceback. 
    32360  
    32361 Traceback (most recent call last): 
    32362 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32363 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32364 return self._func(self._name, data) 
    32365 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32366 packages/chimerax/isolde/isolde.py", line 2209, in
    32367 _update_selected_residue_info_live 
    32368 oval = degrees(omega.angle) 
    32369 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32370 line 93, in get_prop 
    32371 cget(self._c_pointer_ref, 1, v_ref) 
    32372 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32373  
    32374 Error processing trigger "changes": 
    32375 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32376  
    32377 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32378 line 93, in get_prop 
    32379 cget(self._c_pointer_ref, 1, v_ref) 
    32380  
    32381 See log for complete Python traceback. 
    32382  
    32383 Traceback (most recent call last): 
    32384 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32385 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32386 return self._func(self._name, data) 
    32387 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32388 packages/chimerax/isolde/isolde.py", line 2209, in
    32389 _update_selected_residue_info_live 
    32390 oval = degrees(omega.angle) 
    32391 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32392 line 93, in get_prop 
    32393 cget(self._c_pointer_ref, 1, v_ref) 
    32394 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32395  
    32396 Error processing trigger "changes": 
    32397 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32398  
    32399 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32400 line 93, in get_prop 
    32401 cget(self._c_pointer_ref, 1, v_ref) 
    32402  
    32403 See log for complete Python traceback. 
    32404  
    32405 Traceback (most recent call last): 
    32406 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32407 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32408 return self._func(self._name, data) 
    32409 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32410 packages/chimerax/isolde/isolde.py", line 2209, in
    32411 _update_selected_residue_info_live 
    32412 oval = degrees(omega.angle) 
    32413 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32414 line 93, in get_prop 
    32415 cget(self._c_pointer_ref, 1, v_ref) 
    32416 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32417  
    32418 Error processing trigger "changes": 
    32419 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32420  
    32421 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32422 line 93, in get_prop 
    32423 cget(self._c_pointer_ref, 1, v_ref) 
    32424  
    32425 See log for complete Python traceback. 
    32426  
    32427 Traceback (most recent call last): 
    32428 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32429 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32430 return self._func(self._name, data) 
    32431 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32432 packages/chimerax/isolde/isolde.py", line 2209, in
    32433 _update_selected_residue_info_live 
    32434 oval = degrees(omega.angle) 
    32435 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32436 line 93, in get_prop 
    32437 cget(self._c_pointer_ref, 1, v_ref) 
    32438 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32439  
    32440 Error processing trigger "changes": 
    32441 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32442  
    32443 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32444 line 93, in get_prop 
    32445 cget(self._c_pointer_ref, 1, v_ref) 
    32446  
    32447 See log for complete Python traceback. 
    32448  
    32449 Traceback (most recent call last): 
    32450 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32451 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32452 return self._func(self._name, data) 
    32453 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32454 packages/chimerax/isolde/isolde.py", line 2209, in
    32455 _update_selected_residue_info_live 
    32456 oval = degrees(omega.angle) 
    32457 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32458 line 93, in get_prop 
    32459 cget(self._c_pointer_ref, 1, v_ref) 
    32460 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32461  
    32462 Error processing trigger "changes": 
    32463 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32464  
    32465 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32466 line 93, in get_prop 
    32467 cget(self._c_pointer_ref, 1, v_ref) 
    32468  
    32469 See log for complete Python traceback. 
    32470  
    32471 Traceback (most recent call last): 
    32472 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32473 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32474 return self._func(self._name, data) 
    32475 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32476 packages/chimerax/isolde/isolde.py", line 2209, in
    32477 _update_selected_residue_info_live 
    32478 oval = degrees(omega.angle) 
    32479 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32480 line 93, in get_prop 
    32481 cget(self._c_pointer_ref, 1, v_ref) 
    32482 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32483  
    32484 Error processing trigger "changes": 
    32485 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32486  
    32487 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32488 line 93, in get_prop 
    32489 cget(self._c_pointer_ref, 1, v_ref) 
    32490  
    32491 See log for complete Python traceback. 
    32492  
    32493 Traceback (most recent call last): 
    32494 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32495 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32496 return self._func(self._name, data) 
    32497 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32498 packages/chimerax/isolde/isolde.py", line 2209, in
    32499 _update_selected_residue_info_live 
    32500 oval = degrees(omega.angle) 
    32501 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32502 line 93, in get_prop 
    32503 cget(self._c_pointer_ref, 1, v_ref) 
    32504 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32505  
    32506 Error processing trigger "changes": 
    32507 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32508  
    32509 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32510 line 93, in get_prop 
    32511 cget(self._c_pointer_ref, 1, v_ref) 
    32512  
    32513 See log for complete Python traceback. 
    32514  
    32515 Traceback (most recent call last): 
    32516 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32517 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32518 return self._func(self._name, data) 
    32519 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32520 packages/chimerax/isolde/isolde.py", line 2209, in
    32521 _update_selected_residue_info_live 
    32522 oval = degrees(omega.angle) 
    32523 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32524 line 93, in get_prop 
    32525 cget(self._c_pointer_ref, 1, v_ref) 
    32526 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32527  
    32528 Error processing trigger "changes": 
    32529 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32530  
    32531 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32532 line 93, in get_prop 
    32533 cget(self._c_pointer_ref, 1, v_ref) 
    32534  
    32535 See log for complete Python traceback. 
    32536  
    32537 Traceback (most recent call last): 
    32538 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32539 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32540 return self._func(self._name, data) 
    32541 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32542 packages/chimerax/isolde/isolde.py", line 2209, in
    32543 _update_selected_residue_info_live 
    32544 oval = degrees(omega.angle) 
    32545 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32546 line 93, in get_prop 
    32547 cget(self._c_pointer_ref, 1, v_ref) 
    32548 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32549  
    32550 Error processing trigger "changes": 
    32551 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32552  
    32553 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32554 line 93, in get_prop 
    32555 cget(self._c_pointer_ref, 1, v_ref) 
    32556  
    32557 See log for complete Python traceback. 
    32558  
    32559 Traceback (most recent call last): 
    32560 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32561 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32562 return self._func(self._name, data) 
    32563 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32564 packages/chimerax/isolde/isolde.py", line 2209, in
    32565 _update_selected_residue_info_live 
    32566 oval = degrees(omega.angle) 
    32567 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32568 line 93, in get_prop 
    32569 cget(self._c_pointer_ref, 1, v_ref) 
    32570 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32571  
    32572 Error processing trigger "changes": 
    32573 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32574  
    32575 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32576 line 93, in get_prop 
    32577 cget(self._c_pointer_ref, 1, v_ref) 
    32578  
    32579 See log for complete Python traceback. 
    32580  
    32581 Traceback (most recent call last): 
    32582 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32583 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32584 return self._func(self._name, data) 
    32585 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32586 packages/chimerax/isolde/isolde.py", line 2209, in
    32587 _update_selected_residue_info_live 
    32588 oval = degrees(omega.angle) 
    32589 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32590 line 93, in get_prop 
    32591 cget(self._c_pointer_ref, 1, v_ref) 
    32592 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32593  
    32594 Error processing trigger "changes": 
    32595 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32596  
    32597 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32598 line 93, in get_prop 
    32599 cget(self._c_pointer_ref, 1, v_ref) 
    32600  
    32601 See log for complete Python traceback. 
    32602  
    32603 Traceback (most recent call last): 
    32604 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32605 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32606 return self._func(self._name, data) 
    32607 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32608 packages/chimerax/isolde/isolde.py", line 2209, in
    32609 _update_selected_residue_info_live 
    32610 oval = degrees(omega.angle) 
    32611 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32612 line 93, in get_prop 
    32613 cget(self._c_pointer_ref, 1, v_ref) 
    32614 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32615  
    32616 Error processing trigger "changes": 
    32617 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32618  
    32619 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32620 line 93, in get_prop 
    32621 cget(self._c_pointer_ref, 1, v_ref) 
    32622  
    32623 See log for complete Python traceback. 
    32624  
    32625 Traceback (most recent call last): 
    32626 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32627 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32628 return self._func(self._name, data) 
    32629 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32630 packages/chimerax/isolde/isolde.py", line 2209, in
    32631 _update_selected_residue_info_live 
    32632 oval = degrees(omega.angle) 
    32633 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32634 line 93, in get_prop 
    32635 cget(self._c_pointer_ref, 1, v_ref) 
    32636 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32637  
    32638 Error processing trigger "changes": 
    32639 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32640  
    32641 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32642 line 93, in get_prop 
    32643 cget(self._c_pointer_ref, 1, v_ref) 
    32644  
    32645 See log for complete Python traceback. 
    32646  
    32647 Traceback (most recent call last): 
    32648 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32649 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32650 return self._func(self._name, data) 
    32651 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32652 packages/chimerax/isolde/isolde.py", line 2209, in
    32653 _update_selected_residue_info_live 
    32654 oval = degrees(omega.angle) 
    32655 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32656 line 93, in get_prop 
    32657 cget(self._c_pointer_ref, 1, v_ref) 
    32658 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32659  
    32660 Error processing trigger "changes": 
    32661 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32662  
    32663 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32664 line 93, in get_prop 
    32665 cget(self._c_pointer_ref, 1, v_ref) 
    32666  
    32667 See log for complete Python traceback. 
    32668  
    32669 Traceback (most recent call last): 
    32670 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32671 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32672 return self._func(self._name, data) 
    32673 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32674 packages/chimerax/isolde/isolde.py", line 2209, in
    32675 _update_selected_residue_info_live 
    32676 oval = degrees(omega.angle) 
    32677 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32678 line 93, in get_prop 
    32679 cget(self._c_pointer_ref, 1, v_ref) 
    32680 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32681  
    32682 Error processing trigger "changes": 
    32683 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32684  
    32685 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32686 line 93, in get_prop 
    32687 cget(self._c_pointer_ref, 1, v_ref) 
    32688  
    32689 See log for complete Python traceback. 
    32690  
    32691 Traceback (most recent call last): 
    32692 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32693 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32694 return self._func(self._name, data) 
    32695 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32696 packages/chimerax/isolde/isolde.py", line 2209, in
    32697 _update_selected_residue_info_live 
    32698 oval = degrees(omega.angle) 
    32699 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32700 line 93, in get_prop 
    32701 cget(self._c_pointer_ref, 1, v_ref) 
    32702 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32703  
    32704 Error processing trigger "changes": 
    32705 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32706  
    32707 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32708 line 93, in get_prop 
    32709 cget(self._c_pointer_ref, 1, v_ref) 
    32710  
    32711 See log for complete Python traceback. 
    32712  
    32713 Traceback (most recent call last): 
    32714 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32715 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32716 return self._func(self._name, data) 
    32717 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32718 packages/chimerax/isolde/isolde.py", line 2209, in
    32719 _update_selected_residue_info_live 
    32720 oval = degrees(omega.angle) 
    32721 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32722 line 93, in get_prop 
    32723 cget(self._c_pointer_ref, 1, v_ref) 
    32724 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32725  
    32726 Error processing trigger "changes": 
    32727 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32728  
    32729 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32730 line 93, in get_prop 
    32731 cget(self._c_pointer_ref, 1, v_ref) 
    32732  
    32733 See log for complete Python traceback. 
    32734  
    32735 Traceback (most recent call last): 
    32736 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32737 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32738 return self._func(self._name, data) 
    32739 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32740 packages/chimerax/isolde/isolde.py", line 2209, in
    32741 _update_selected_residue_info_live 
    32742 oval = degrees(omega.angle) 
    32743 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32744 line 93, in get_prop 
    32745 cget(self._c_pointer_ref, 1, v_ref) 
    32746 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32747  
    32748 Error processing trigger "changes": 
    32749 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32750  
    32751 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32752 line 93, in get_prop 
    32753 cget(self._c_pointer_ref, 1, v_ref) 
    32754  
    32755 See log for complete Python traceback. 
    32756  
    32757 Traceback (most recent call last): 
    32758 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32759 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32760 return self._func(self._name, data) 
    32761 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32762 packages/chimerax/isolde/isolde.py", line 2209, in
    32763 _update_selected_residue_info_live 
    32764 oval = degrees(omega.angle) 
    32765 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32766 line 93, in get_prop 
    32767 cget(self._c_pointer_ref, 1, v_ref) 
    32768 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32769  
    32770 Error processing trigger "changes": 
    32771 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32772  
    32773 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32774 line 93, in get_prop 
    32775 cget(self._c_pointer_ref, 1, v_ref) 
    32776  
    32777 See log for complete Python traceback. 
    32778  
    32779 Traceback (most recent call last): 
    32780 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32781 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32782 return self._func(self._name, data) 
    32783 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32784 packages/chimerax/isolde/isolde.py", line 2209, in
    32785 _update_selected_residue_info_live 
    32786 oval = degrees(omega.angle) 
    32787 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32788 line 93, in get_prop 
    32789 cget(self._c_pointer_ref, 1, v_ref) 
    32790 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32791  
    32792 Error processing trigger "changes": 
    32793 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32794  
    32795 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32796 line 93, in get_prop 
    32797 cget(self._c_pointer_ref, 1, v_ref) 
    32798  
    32799 See log for complete Python traceback. 
    32800  
    32801 Traceback (most recent call last): 
    32802 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32803 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32804 return self._func(self._name, data) 
    32805 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32806 packages/chimerax/isolde/isolde.py", line 2209, in
    32807 _update_selected_residue_info_live 
    32808 oval = degrees(omega.angle) 
    32809 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32810 line 93, in get_prop 
    32811 cget(self._c_pointer_ref, 1, v_ref) 
    32812 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32813  
    32814 Error processing trigger "changes": 
    32815 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32816  
    32817 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32818 line 93, in get_prop 
    32819 cget(self._c_pointer_ref, 1, v_ref) 
    32820  
    32821 See log for complete Python traceback. 
    32822  
    32823 Traceback (most recent call last): 
    32824 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32825 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32826 return self._func(self._name, data) 
    32827 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32828 packages/chimerax/isolde/isolde.py", line 2209, in
    32829 _update_selected_residue_info_live 
    32830 oval = degrees(omega.angle) 
    32831 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32832 line 93, in get_prop 
    32833 cget(self._c_pointer_ref, 1, v_ref) 
    32834 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32835  
    32836 Error processing trigger "changes": 
    32837 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32838  
    32839 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32840 line 93, in get_prop 
    32841 cget(self._c_pointer_ref, 1, v_ref) 
    32842  
    32843 See log for complete Python traceback. 
    32844  
    32845 Traceback (most recent call last): 
    32846 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32847 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32848 return self._func(self._name, data) 
    32849 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32850 packages/chimerax/isolde/isolde.py", line 2209, in
    32851 _update_selected_residue_info_live 
    32852 oval = degrees(omega.angle) 
    32853 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32854 line 93, in get_prop 
    32855 cget(self._c_pointer_ref, 1, v_ref) 
    32856 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32857  
    32858 Error processing trigger "changes": 
    32859 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32860  
    32861 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32862 line 93, in get_prop 
    32863 cget(self._c_pointer_ref, 1, v_ref) 
    32864  
    32865 See log for complete Python traceback. 
    32866  
    32867 Traceback (most recent call last): 
    32868 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32869 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32870 return self._func(self._name, data) 
    32871 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32872 packages/chimerax/isolde/isolde.py", line 2209, in
    32873 _update_selected_residue_info_live 
    32874 oval = degrees(omega.angle) 
    32875 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32876 line 93, in get_prop 
    32877 cget(self._c_pointer_ref, 1, v_ref) 
    32878 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32879  
    32880 Error processing trigger "changes": 
    32881 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32882  
    32883 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32884 line 93, in get_prop 
    32885 cget(self._c_pointer_ref, 1, v_ref) 
    32886  
    32887 See log for complete Python traceback. 
    32888  
    32889 Traceback (most recent call last): 
    32890 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32891 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32892 return self._func(self._name, data) 
    32893 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32894 packages/chimerax/isolde/isolde.py", line 2209, in
    32895 _update_selected_residue_info_live 
    32896 oval = degrees(omega.angle) 
    32897 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32898 line 93, in get_prop 
    32899 cget(self._c_pointer_ref, 1, v_ref) 
    32900 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32901  
    32902 Error processing trigger "changes": 
    32903 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32904  
    32905 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32906 line 93, in get_prop 
    32907 cget(self._c_pointer_ref, 1, v_ref) 
    32908  
    32909 See log for complete Python traceback. 
    32910  
    32911 Traceback (most recent call last): 
    32912 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32913 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32914 return self._func(self._name, data) 
    32915 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32916 packages/chimerax/isolde/isolde.py", line 2209, in
    32917 _update_selected_residue_info_live 
    32918 oval = degrees(omega.angle) 
    32919 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32920 line 93, in get_prop 
    32921 cget(self._c_pointer_ref, 1, v_ref) 
    32922 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32923  
    32924 Error processing trigger "changes": 
    32925 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32926  
    32927 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32928 line 93, in get_prop 
    32929 cget(self._c_pointer_ref, 1, v_ref) 
    32930  
    32931 See log for complete Python traceback. 
    32932  
    32933 Traceback (most recent call last): 
    32934 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32935 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32936 return self._func(self._name, data) 
    32937 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32938 packages/chimerax/isolde/isolde.py", line 2209, in
    32939 _update_selected_residue_info_live 
    32940 oval = degrees(omega.angle) 
    32941 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32942 line 93, in get_prop 
    32943 cget(self._c_pointer_ref, 1, v_ref) 
    32944 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32945  
    32946 Error processing trigger "changes": 
    32947 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32948  
    32949 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32950 line 93, in get_prop 
    32951 cget(self._c_pointer_ref, 1, v_ref) 
    32952  
    32953 See log for complete Python traceback. 
    32954  
    32955 Traceback (most recent call last): 
    32956 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32957 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32958 return self._func(self._name, data) 
    32959 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32960 packages/chimerax/isolde/isolde.py", line 2209, in
    32961 _update_selected_residue_info_live 
    32962 oval = degrees(omega.angle) 
    32963 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32964 line 93, in get_prop 
    32965 cget(self._c_pointer_ref, 1, v_ref) 
    32966 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32967  
    32968 Error processing trigger "changes": 
    32969 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32970  
    32971 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32972 line 93, in get_prop 
    32973 cget(self._c_pointer_ref, 1, v_ref) 
    32974  
    32975 See log for complete Python traceback. 
    32976  
    32977 Traceback (most recent call last): 
    32978 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    32979 packages/chimerax/core/triggerset.py", line 130, in invoke 
    32980 return self._func(self._name, data) 
    32981 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    32982 packages/chimerax/isolde/isolde.py", line 2209, in
    32983 _update_selected_residue_info_live 
    32984 oval = degrees(omega.angle) 
    32985 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32986 line 93, in get_prop 
    32987 cget(self._c_pointer_ref, 1, v_ref) 
    32988 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32989  
    32990 Error processing trigger "changes": 
    32991 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    32992  
    32993 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    32994 line 93, in get_prop 
    32995 cget(self._c_pointer_ref, 1, v_ref) 
    32996  
    32997 See log for complete Python traceback. 
    32998  
    32999 Traceback (most recent call last): 
    33000 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33001 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33002 return self._func(self._name, data) 
    33003 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33004 packages/chimerax/isolde/isolde.py", line 2209, in
    33005 _update_selected_residue_info_live 
    33006 oval = degrees(omega.angle) 
    33007 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33008 line 93, in get_prop 
    33009 cget(self._c_pointer_ref, 1, v_ref) 
    33010 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33011  
    33012 Error processing trigger "changes": 
    33013 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33014  
    33015 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33016 line 93, in get_prop 
    33017 cget(self._c_pointer_ref, 1, v_ref) 
    33018  
    33019 See log for complete Python traceback. 
    33020  
    33021 Traceback (most recent call last): 
    33022 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33023 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33024 return self._func(self._name, data) 
    33025 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33026 packages/chimerax/isolde/isolde.py", line 2209, in
    33027 _update_selected_residue_info_live 
    33028 oval = degrees(omega.angle) 
    33029 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33030 line 93, in get_prop 
    33031 cget(self._c_pointer_ref, 1, v_ref) 
    33032 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33033  
    33034 Error processing trigger "changes": 
    33035 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33036  
    33037 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33038 line 93, in get_prop 
    33039 cget(self._c_pointer_ref, 1, v_ref) 
    33040  
    33041 See log for complete Python traceback. 
    33042  
    33043 Traceback (most recent call last): 
    33044 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33045 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33046 return self._func(self._name, data) 
    33047 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33048 packages/chimerax/isolde/isolde.py", line 2209, in
    33049 _update_selected_residue_info_live 
    33050 oval = degrees(omega.angle) 
    33051 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33052 line 93, in get_prop 
    33053 cget(self._c_pointer_ref, 1, v_ref) 
    33054 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33055  
    33056 Error processing trigger "changes": 
    33057 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33058  
    33059 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33060 line 93, in get_prop 
    33061 cget(self._c_pointer_ref, 1, v_ref) 
    33062  
    33063 See log for complete Python traceback. 
    33064  
    33065 Traceback (most recent call last): 
    33066 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33067 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33068 return self._func(self._name, data) 
    33069 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33070 packages/chimerax/isolde/isolde.py", line 2209, in
    33071 _update_selected_residue_info_live 
    33072 oval = degrees(omega.angle) 
    33073 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33074 line 93, in get_prop 
    33075 cget(self._c_pointer_ref, 1, v_ref) 
    33076 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33077  
    33078 Error processing trigger "changes": 
    33079 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33080  
    33081 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33082 line 93, in get_prop 
    33083 cget(self._c_pointer_ref, 1, v_ref) 
    33084  
    33085 See log for complete Python traceback. 
    33086  
    33087 Traceback (most recent call last): 
    33088 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33089 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33090 return self._func(self._name, data) 
    33091 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33092 packages/chimerax/isolde/isolde.py", line 2209, in
    33093 _update_selected_residue_info_live 
    33094 oval = degrees(omega.angle) 
    33095 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33096 line 93, in get_prop 
    33097 cget(self._c_pointer_ref, 1, v_ref) 
    33098 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33099  
    33100 Error processing trigger "changes": 
    33101 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33102  
    33103 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33104 line 93, in get_prop 
    33105 cget(self._c_pointer_ref, 1, v_ref) 
    33106  
    33107 See log for complete Python traceback. 
    33108  
    33109 Traceback (most recent call last): 
    33110 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33111 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33112 return self._func(self._name, data) 
    33113 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33114 packages/chimerax/isolde/isolde.py", line 2209, in
    33115 _update_selected_residue_info_live 
    33116 oval = degrees(omega.angle) 
    33117 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33118 line 93, in get_prop 
    33119 cget(self._c_pointer_ref, 1, v_ref) 
    33120 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33121  
    33122 Error processing trigger "changes": 
    33123 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33124  
    33125 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33126 line 93, in get_prop 
    33127 cget(self._c_pointer_ref, 1, v_ref) 
    33128  
    33129 See log for complete Python traceback. 
    33130  
    33131 Traceback (most recent call last): 
    33132 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33133 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33134 return self._func(self._name, data) 
    33135 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33136 packages/chimerax/isolde/isolde.py", line 2209, in
    33137 _update_selected_residue_info_live 
    33138 oval = degrees(omega.angle) 
    33139 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33140 line 93, in get_prop 
    33141 cget(self._c_pointer_ref, 1, v_ref) 
    33142 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33143  
    33144 Error processing trigger "changes": 
    33145 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33146  
    33147 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33148 line 93, in get_prop 
    33149 cget(self._c_pointer_ref, 1, v_ref) 
    33150  
    33151 See log for complete Python traceback. 
    33152  
    33153 Traceback (most recent call last): 
    33154 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33155 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33156 return self._func(self._name, data) 
    33157 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33158 packages/chimerax/isolde/isolde.py", line 2209, in
    33159 _update_selected_residue_info_live 
    33160 oval = degrees(omega.angle) 
    33161 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33162 line 93, in get_prop 
    33163 cget(self._c_pointer_ref, 1, v_ref) 
    33164 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33165  
    33166 Error processing trigger "changes": 
    33167 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33168  
    33169 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33170 line 93, in get_prop 
    33171 cget(self._c_pointer_ref, 1, v_ref) 
    33172  
    33173 See log for complete Python traceback. 
    33174  
    33175 Traceback (most recent call last): 
    33176 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33177 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33178 return self._func(self._name, data) 
    33179 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33180 packages/chimerax/isolde/isolde.py", line 2209, in
    33181 _update_selected_residue_info_live 
    33182 oval = degrees(omega.angle) 
    33183 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33184 line 93, in get_prop 
    33185 cget(self._c_pointer_ref, 1, v_ref) 
    33186 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33187  
    33188 Error processing trigger "changes": 
    33189 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33190  
    33191 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33192 line 93, in get_prop 
    33193 cget(self._c_pointer_ref, 1, v_ref) 
    33194  
    33195 See log for complete Python traceback. 
    33196  
    33197 Traceback (most recent call last): 
    33198 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33199 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33200 return self._func(self._name, data) 
    33201 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33202 packages/chimerax/isolde/isolde.py", line 2209, in
    33203 _update_selected_residue_info_live 
    33204 oval = degrees(omega.angle) 
    33205 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33206 line 93, in get_prop 
    33207 cget(self._c_pointer_ref, 1, v_ref) 
    33208 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33209  
    33210 Error processing trigger "changes": 
    33211 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33212  
    33213 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33214 line 93, in get_prop 
    33215 cget(self._c_pointer_ref, 1, v_ref) 
    33216  
    33217 See log for complete Python traceback. 
    33218  
    33219 Traceback (most recent call last): 
    33220 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33221 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33222 return self._func(self._name, data) 
    33223 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33224 packages/chimerax/isolde/isolde.py", line 2209, in
    33225 _update_selected_residue_info_live 
    33226 oval = degrees(omega.angle) 
    33227 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33228 line 93, in get_prop 
    33229 cget(self._c_pointer_ref, 1, v_ref) 
    33230 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33231  
    33232 Error processing trigger "changes": 
    33233 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33234  
    33235 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33236 line 93, in get_prop 
    33237 cget(self._c_pointer_ref, 1, v_ref) 
    33238  
    33239 See log for complete Python traceback. 
    33240  
    33241 Traceback (most recent call last): 
    33242 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33243 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33244 return self._func(self._name, data) 
    33245 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33246 packages/chimerax/isolde/isolde.py", line 2209, in
    33247 _update_selected_residue_info_live 
    33248 oval = degrees(omega.angle) 
    33249 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33250 line 93, in get_prop 
    33251 cget(self._c_pointer_ref, 1, v_ref) 
    33252 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33253  
    33254 Error processing trigger "changes": 
    33255 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33256  
    33257 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33258 line 93, in get_prop 
    33259 cget(self._c_pointer_ref, 1, v_ref) 
    33260  
    33261 See log for complete Python traceback. 
    33262  
    33263 Traceback (most recent call last): 
    33264 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33265 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33266 return self._func(self._name, data) 
    33267 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33268 packages/chimerax/isolde/isolde.py", line 2209, in
    33269 _update_selected_residue_info_live 
    33270 oval = degrees(omega.angle) 
    33271 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33272 line 93, in get_prop 
    33273 cget(self._c_pointer_ref, 1, v_ref) 
    33274 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33275  
    33276 Error processing trigger "changes": 
    33277 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33278  
    33279 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33280 line 93, in get_prop 
    33281 cget(self._c_pointer_ref, 1, v_ref) 
    33282  
    33283 See log for complete Python traceback. 
    33284  
    33285 Traceback (most recent call last): 
    33286 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33287 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33288 return self._func(self._name, data) 
    33289 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33290 packages/chimerax/isolde/isolde.py", line 2209, in
    33291 _update_selected_residue_info_live 
    33292 oval = degrees(omega.angle) 
    33293 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33294 line 93, in get_prop 
    33295 cget(self._c_pointer_ref, 1, v_ref) 
    33296 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33297  
    33298 Error processing trigger "changes": 
    33299 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33300  
    33301 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33302 line 93, in get_prop 
    33303 cget(self._c_pointer_ref, 1, v_ref) 
    33304  
    33305 See log for complete Python traceback. 
    33306  
    33307 Traceback (most recent call last): 
    33308 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33309 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33310 return self._func(self._name, data) 
    33311 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33312 packages/chimerax/isolde/isolde.py", line 2209, in
    33313 _update_selected_residue_info_live 
    33314 oval = degrees(omega.angle) 
    33315 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33316 line 93, in get_prop 
    33317 cget(self._c_pointer_ref, 1, v_ref) 
    33318 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33319  
    33320 Error processing trigger "changes": 
    33321 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33322  
    33323 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33324 line 93, in get_prop 
    33325 cget(self._c_pointer_ref, 1, v_ref) 
    33326  
    33327 See log for complete Python traceback. 
    33328  
    33329 Traceback (most recent call last): 
    33330 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33331 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33332 return self._func(self._name, data) 
    33333 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33334 packages/chimerax/isolde/isolde.py", line 2209, in
    33335 _update_selected_residue_info_live 
    33336 oval = degrees(omega.angle) 
    33337 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33338 line 93, in get_prop 
    33339 cget(self._c_pointer_ref, 1, v_ref) 
    33340 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33341  
    33342 Error processing trigger "changes": 
    33343 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33344  
    33345 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33346 line 93, in get_prop 
    33347 cget(self._c_pointer_ref, 1, v_ref) 
    33348  
    33349 See log for complete Python traceback. 
    33350  
    33351 Traceback (most recent call last): 
    33352 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33353 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33354 return self._func(self._name, data) 
    33355 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33356 packages/chimerax/isolde/isolde.py", line 2209, in
    33357 _update_selected_residue_info_live 
    33358 oval = degrees(omega.angle) 
    33359 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33360 line 93, in get_prop 
    33361 cget(self._c_pointer_ref, 1, v_ref) 
    33362 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33363  
    33364 Error processing trigger "changes": 
    33365 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33366  
    33367 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33368 line 93, in get_prop 
    33369 cget(self._c_pointer_ref, 1, v_ref) 
    33370  
    33371 See log for complete Python traceback. 
    33372  
    33373 Traceback (most recent call last): 
    33374 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33375 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33376 return self._func(self._name, data) 
    33377 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33378 packages/chimerax/isolde/isolde.py", line 2209, in
    33379 _update_selected_residue_info_live 
    33380 oval = degrees(omega.angle) 
    33381 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33382 line 93, in get_prop 
    33383 cget(self._c_pointer_ref, 1, v_ref) 
    33384 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33385  
    33386 Error processing trigger "changes": 
    33387 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33388  
    33389 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33390 line 93, in get_prop 
    33391 cget(self._c_pointer_ref, 1, v_ref) 
    33392  
    33393 See log for complete Python traceback. 
    33394  
    33395 Traceback (most recent call last): 
    33396 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33397 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33398 return self._func(self._name, data) 
    33399 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33400 packages/chimerax/isolde/isolde.py", line 2209, in
    33401 _update_selected_residue_info_live 
    33402 oval = degrees(omega.angle) 
    33403 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33404 line 93, in get_prop 
    33405 cget(self._c_pointer_ref, 1, v_ref) 
    33406 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33407  
    33408 Error processing trigger "changes": 
    33409 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33410  
    33411 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33412 line 93, in get_prop 
    33413 cget(self._c_pointer_ref, 1, v_ref) 
    33414  
    33415 See log for complete Python traceback. 
    33416  
    33417 Traceback (most recent call last): 
    33418 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33419 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33420 return self._func(self._name, data) 
    33421 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33422 packages/chimerax/isolde/isolde.py", line 2209, in
    33423 _update_selected_residue_info_live 
    33424 oval = degrees(omega.angle) 
    33425 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33426 line 93, in get_prop 
    33427 cget(self._c_pointer_ref, 1, v_ref) 
    33428 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33429  
    33430 Error processing trigger "changes": 
    33431 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33432  
    33433 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33434 line 93, in get_prop 
    33435 cget(self._c_pointer_ref, 1, v_ref) 
    33436  
    33437 See log for complete Python traceback. 
    33438  
    33439 Traceback (most recent call last): 
    33440 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33441 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33442 return self._func(self._name, data) 
    33443 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33444 packages/chimerax/isolde/isolde.py", line 2209, in
    33445 _update_selected_residue_info_live 
    33446 oval = degrees(omega.angle) 
    33447 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33448 line 93, in get_prop 
    33449 cget(self._c_pointer_ref, 1, v_ref) 
    33450 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33451  
    33452 Error processing trigger "changes": 
    33453 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33454  
    33455 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33456 line 93, in get_prop 
    33457 cget(self._c_pointer_ref, 1, v_ref) 
    33458  
    33459 See log for complete Python traceback. 
    33460  
    33461 Traceback (most recent call last): 
    33462 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33463 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33464 return self._func(self._name, data) 
    33465 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33466 packages/chimerax/isolde/isolde.py", line 2209, in
    33467 _update_selected_residue_info_live 
    33468 oval = degrees(omega.angle) 
    33469 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33470 line 93, in get_prop 
    33471 cget(self._c_pointer_ref, 1, v_ref) 
    33472 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33473  
    33474 Error processing trigger "changes": 
    33475 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33476  
    33477 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33478 line 93, in get_prop 
    33479 cget(self._c_pointer_ref, 1, v_ref) 
    33480  
    33481 See log for complete Python traceback. 
    33482  
    33483 Traceback (most recent call last): 
    33484 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33485 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33486 return self._func(self._name, data) 
    33487 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33488 packages/chimerax/isolde/isolde.py", line 2209, in
    33489 _update_selected_residue_info_live 
    33490 oval = degrees(omega.angle) 
    33491 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33492 line 93, in get_prop 
    33493 cget(self._c_pointer_ref, 1, v_ref) 
    33494 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33495  
    33496 Error processing trigger "changes": 
    33497 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33498  
    33499 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33500 line 93, in get_prop 
    33501 cget(self._c_pointer_ref, 1, v_ref) 
    33502  
    33503 See log for complete Python traceback. 
    33504  
    33505 Traceback (most recent call last): 
    33506 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33507 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33508 return self._func(self._name, data) 
    33509 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33510 packages/chimerax/isolde/isolde.py", line 2209, in
    33511 _update_selected_residue_info_live 
    33512 oval = degrees(omega.angle) 
    33513 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33514 line 93, in get_prop 
    33515 cget(self._c_pointer_ref, 1, v_ref) 
    33516 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33517  
    33518 Error processing trigger "changes": 
    33519 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33520  
    33521 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33522 line 93, in get_prop 
    33523 cget(self._c_pointer_ref, 1, v_ref) 
    33524  
    33525 See log for complete Python traceback. 
    33526  
    33527 Traceback (most recent call last): 
    33528 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33529 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33530 return self._func(self._name, data) 
    33531 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33532 packages/chimerax/isolde/isolde.py", line 2209, in
    33533 _update_selected_residue_info_live 
    33534 oval = degrees(omega.angle) 
    33535 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33536 line 93, in get_prop 
    33537 cget(self._c_pointer_ref, 1, v_ref) 
    33538 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33539  
    33540 Error processing trigger "changes": 
    33541 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33542  
    33543 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33544 line 93, in get_prop 
    33545 cget(self._c_pointer_ref, 1, v_ref) 
    33546  
    33547 See log for complete Python traceback. 
    33548  
    33549 Traceback (most recent call last): 
    33550 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33551 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33552 return self._func(self._name, data) 
    33553 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33554 packages/chimerax/isolde/isolde.py", line 2209, in
    33555 _update_selected_residue_info_live 
    33556 oval = degrees(omega.angle) 
    33557 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33558 line 93, in get_prop 
    33559 cget(self._c_pointer_ref, 1, v_ref) 
    33560 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33561  
    33562 Error processing trigger "changes": 
    33563 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33564  
    33565 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33566 line 93, in get_prop 
    33567 cget(self._c_pointer_ref, 1, v_ref) 
    33568  
    33569 See log for complete Python traceback. 
    33570  
    33571 Traceback (most recent call last): 
    33572 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33573 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33574 return self._func(self._name, data) 
    33575 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33576 packages/chimerax/isolde/isolde.py", line 2209, in
    33577 _update_selected_residue_info_live 
    33578 oval = degrees(omega.angle) 
    33579 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33580 line 93, in get_prop 
    33581 cget(self._c_pointer_ref, 1, v_ref) 
    33582 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33583  
    33584 Error processing trigger "changes": 
    33585 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33586  
    33587 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33588 line 93, in get_prop 
    33589 cget(self._c_pointer_ref, 1, v_ref) 
    33590  
    33591 See log for complete Python traceback. 
    33592  
    33593 Traceback (most recent call last): 
    33594 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33595 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33596 return self._func(self._name, data) 
    33597 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33598 packages/chimerax/isolde/isolde.py", line 2209, in
    33599 _update_selected_residue_info_live 
    33600 oval = degrees(omega.angle) 
    33601 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33602 line 93, in get_prop 
    33603 cget(self._c_pointer_ref, 1, v_ref) 
    33604 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33605  
    33606 Error processing trigger "changes": 
    33607 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33608  
    33609 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33610 line 93, in get_prop 
    33611 cget(self._c_pointer_ref, 1, v_ref) 
    33612  
    33613 See log for complete Python traceback. 
    33614  
    33615 Traceback (most recent call last): 
    33616 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33617 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33618 return self._func(self._name, data) 
    33619 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33620 packages/chimerax/isolde/isolde.py", line 2209, in
    33621 _update_selected_residue_info_live 
    33622 oval = degrees(omega.angle) 
    33623 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33624 line 93, in get_prop 
    33625 cget(self._c_pointer_ref, 1, v_ref) 
    33626 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33627  
    33628 Error processing trigger "changes": 
    33629 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33630  
    33631 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33632 line 93, in get_prop 
    33633 cget(self._c_pointer_ref, 1, v_ref) 
    33634  
    33635 See log for complete Python traceback. 
    33636  
    33637 Traceback (most recent call last): 
    33638 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33639 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33640 return self._func(self._name, data) 
    33641 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33642 packages/chimerax/isolde/isolde.py", line 2209, in
    33643 _update_selected_residue_info_live 
    33644 oval = degrees(omega.angle) 
    33645 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33646 line 93, in get_prop 
    33647 cget(self._c_pointer_ref, 1, v_ref) 
    33648 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33649  
    33650 Error processing trigger "changes": 
    33651 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33652  
    33653 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33654 line 93, in get_prop 
    33655 cget(self._c_pointer_ref, 1, v_ref) 
    33656  
    33657 See log for complete Python traceback. 
    33658  
    33659 Traceback (most recent call last): 
    33660 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33661 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33662 return self._func(self._name, data) 
    33663 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33664 packages/chimerax/isolde/isolde.py", line 2209, in
    33665 _update_selected_residue_info_live 
    33666 oval = degrees(omega.angle) 
    33667 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33668 line 93, in get_prop 
    33669 cget(self._c_pointer_ref, 1, v_ref) 
    33670 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33671  
    33672 Error processing trigger "changes": 
    33673 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33674  
    33675 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33676 line 93, in get_prop 
    33677 cget(self._c_pointer_ref, 1, v_ref) 
    33678  
    33679 See log for complete Python traceback. 
    33680  
    33681 Traceback (most recent call last): 
    33682 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33683 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33684 return self._func(self._name, data) 
    33685 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33686 packages/chimerax/isolde/isolde.py", line 2209, in
    33687 _update_selected_residue_info_live 
    33688 oval = degrees(omega.angle) 
    33689 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33690 line 93, in get_prop 
    33691 cget(self._c_pointer_ref, 1, v_ref) 
    33692 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33693  
    33694 Error processing trigger "changes": 
    33695 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33696  
    33697 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33698 line 93, in get_prop 
    33699 cget(self._c_pointer_ref, 1, v_ref) 
    33700  
    33701 See log for complete Python traceback. 
    33702  
    33703 Traceback (most recent call last): 
    33704 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33705 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33706 return self._func(self._name, data) 
    33707 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33708 packages/chimerax/isolde/isolde.py", line 2209, in
    33709 _update_selected_residue_info_live 
    33710 oval = degrees(omega.angle) 
    33711 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33712 line 93, in get_prop 
    33713 cget(self._c_pointer_ref, 1, v_ref) 
    33714 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33715  
    33716 Error processing trigger "changes": 
    33717 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33718  
    33719 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33720 line 93, in get_prop 
    33721 cget(self._c_pointer_ref, 1, v_ref) 
    33722  
    33723 See log for complete Python traceback. 
    33724  
    33725 Traceback (most recent call last): 
    33726 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33727 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33728 return self._func(self._name, data) 
    33729 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33730 packages/chimerax/isolde/isolde.py", line 2209, in
    33731 _update_selected_residue_info_live 
    33732 oval = degrees(omega.angle) 
    33733 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33734 line 93, in get_prop 
    33735 cget(self._c_pointer_ref, 1, v_ref) 
    33736 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33737  
    33738 Error processing trigger "changes": 
    33739 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33740  
    33741 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33742 line 93, in get_prop 
    33743 cget(self._c_pointer_ref, 1, v_ref) 
    33744  
    33745 See log for complete Python traceback. 
    33746  
    33747 Traceback (most recent call last): 
    33748 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33749 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33750 return self._func(self._name, data) 
    33751 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33752 packages/chimerax/isolde/isolde.py", line 2209, in
    33753 _update_selected_residue_info_live 
    33754 oval = degrees(omega.angle) 
    33755 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33756 line 93, in get_prop 
    33757 cget(self._c_pointer_ref, 1, v_ref) 
    33758 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33759  
    33760 Error processing trigger "changes": 
    33761 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33762  
    33763 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33764 line 93, in get_prop 
    33765 cget(self._c_pointer_ref, 1, v_ref) 
    33766  
    33767 See log for complete Python traceback. 
    33768  
    33769 Traceback (most recent call last): 
    33770 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33771 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33772 return self._func(self._name, data) 
    33773 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33774 packages/chimerax/isolde/isolde.py", line 2209, in
    33775 _update_selected_residue_info_live 
    33776 oval = degrees(omega.angle) 
    33777 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33778 line 93, in get_prop 
    33779 cget(self._c_pointer_ref, 1, v_ref) 
    33780 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33781  
    33782 Error processing trigger "changes": 
    33783 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33784  
    33785 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33786 line 93, in get_prop 
    33787 cget(self._c_pointer_ref, 1, v_ref) 
    33788  
    33789 See log for complete Python traceback. 
    33790  
    33791 Traceback (most recent call last): 
    33792 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33793 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33794 return self._func(self._name, data) 
    33795 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33796 packages/chimerax/isolde/isolde.py", line 2209, in
    33797 _update_selected_residue_info_live 
    33798 oval = degrees(omega.angle) 
    33799 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33800 line 93, in get_prop 
    33801 cget(self._c_pointer_ref, 1, v_ref) 
    33802 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33803  
    33804 Error processing trigger "changes": 
    33805 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33806  
    33807 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33808 line 93, in get_prop 
    33809 cget(self._c_pointer_ref, 1, v_ref) 
    33810  
    33811 See log for complete Python traceback. 
    33812  
    33813 Traceback (most recent call last): 
    33814 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33815 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33816 return self._func(self._name, data) 
    33817 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33818 packages/chimerax/isolde/isolde.py", line 2209, in
    33819 _update_selected_residue_info_live 
    33820 oval = degrees(omega.angle) 
    33821 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33822 line 93, in get_prop 
    33823 cget(self._c_pointer_ref, 1, v_ref) 
    33824 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33825  
    33826 Error processing trigger "changes": 
    33827 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33828  
    33829 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33830 line 93, in get_prop 
    33831 cget(self._c_pointer_ref, 1, v_ref) 
    33832  
    33833 See log for complete Python traceback. 
    33834  
    33835 Traceback (most recent call last): 
    33836 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33837 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33838 return self._func(self._name, data) 
    33839 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33840 packages/chimerax/isolde/isolde.py", line 2209, in
    33841 _update_selected_residue_info_live 
    33842 oval = degrees(omega.angle) 
    33843 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33844 line 93, in get_prop 
    33845 cget(self._c_pointer_ref, 1, v_ref) 
    33846 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33847  
    33848 Error processing trigger "changes": 
    33849 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33850  
    33851 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33852 line 93, in get_prop 
    33853 cget(self._c_pointer_ref, 1, v_ref) 
    33854  
    33855 See log for complete Python traceback. 
    33856  
    33857 Traceback (most recent call last): 
    33858 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33859 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33860 return self._func(self._name, data) 
    33861 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33862 packages/chimerax/isolde/isolde.py", line 2209, in
    33863 _update_selected_residue_info_live 
    33864 oval = degrees(omega.angle) 
    33865 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33866 line 93, in get_prop 
    33867 cget(self._c_pointer_ref, 1, v_ref) 
    33868 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33869  
    33870 Error processing trigger "changes": 
    33871 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33872  
    33873 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33874 line 93, in get_prop 
    33875 cget(self._c_pointer_ref, 1, v_ref) 
    33876  
    33877 See log for complete Python traceback. 
    33878  
    33879 Traceback (most recent call last): 
    33880 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33881 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33882 return self._func(self._name, data) 
    33883 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33884 packages/chimerax/isolde/isolde.py", line 2209, in
    33885 _update_selected_residue_info_live 
    33886 oval = degrees(omega.angle) 
    33887 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33888 line 93, in get_prop 
    33889 cget(self._c_pointer_ref, 1, v_ref) 
    33890 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33891  
    33892 Error processing trigger "changes": 
    33893 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33894  
    33895 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33896 line 93, in get_prop 
    33897 cget(self._c_pointer_ref, 1, v_ref) 
    33898  
    33899 See log for complete Python traceback. 
    33900  
    33901 Traceback (most recent call last): 
    33902 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33903 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33904 return self._func(self._name, data) 
    33905 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33906 packages/chimerax/isolde/isolde.py", line 2209, in
    33907 _update_selected_residue_info_live 
    33908 oval = degrees(omega.angle) 
    33909 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33910 line 93, in get_prop 
    33911 cget(self._c_pointer_ref, 1, v_ref) 
    33912 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33913  
    33914 Error processing trigger "changes": 
    33915 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33916  
    33917 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33918 line 93, in get_prop 
    33919 cget(self._c_pointer_ref, 1, v_ref) 
    33920  
    33921 See log for complete Python traceback. 
    33922  
    33923 Traceback (most recent call last): 
    33924 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33925 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33926 return self._func(self._name, data) 
    33927 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33928 packages/chimerax/isolde/isolde.py", line 2209, in
    33929 _update_selected_residue_info_live 
    33930 oval = degrees(omega.angle) 
    33931 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33932 line 93, in get_prop 
    33933 cget(self._c_pointer_ref, 1, v_ref) 
    33934 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33935  
    33936 Error processing trigger "changes": 
    33937 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33938  
    33939 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33940 line 93, in get_prop 
    33941 cget(self._c_pointer_ref, 1, v_ref) 
    33942  
    33943 See log for complete Python traceback. 
    33944  
    33945 Traceback (most recent call last): 
    33946 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33947 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33948 return self._func(self._name, data) 
    33949 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33950 packages/chimerax/isolde/isolde.py", line 2209, in
    33951 _update_selected_residue_info_live 
    33952 oval = degrees(omega.angle) 
    33953 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33954 line 93, in get_prop 
    33955 cget(self._c_pointer_ref, 1, v_ref) 
    33956 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33957  
    33958 Error processing trigger "changes": 
    33959 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33960  
    33961 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33962 line 93, in get_prop 
    33963 cget(self._c_pointer_ref, 1, v_ref) 
    33964  
    33965 See log for complete Python traceback. 
    33966  
    33967 Traceback (most recent call last): 
    33968 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33969 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33970 return self._func(self._name, data) 
    33971 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33972 packages/chimerax/isolde/isolde.py", line 2209, in
    33973 _update_selected_residue_info_live 
    33974 oval = degrees(omega.angle) 
    33975 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33976 line 93, in get_prop 
    33977 cget(self._c_pointer_ref, 1, v_ref) 
    33978 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33979  
    33980 Error processing trigger "changes": 
    33981 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    33982  
    33983 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33984 line 93, in get_prop 
    33985 cget(self._c_pointer_ref, 1, v_ref) 
    33986  
    33987 See log for complete Python traceback. 
    33988  
    33989 Traceback (most recent call last): 
    33990 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    33991 packages/chimerax/core/triggerset.py", line 130, in invoke 
    33992 return self._func(self._name, data) 
    33993 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    33994 packages/chimerax/isolde/isolde.py", line 2209, in
    33995 _update_selected_residue_info_live 
    33996 oval = degrees(omega.angle) 
    33997 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    33998 line 93, in get_prop 
    33999 cget(self._c_pointer_ref, 1, v_ref) 
    34000 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34001  
    34002 Error processing trigger "changes": 
    34003 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34004  
    34005 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34006 line 93, in get_prop 
    34007 cget(self._c_pointer_ref, 1, v_ref) 
    34008  
    34009 See log for complete Python traceback. 
    34010  
    34011 Traceback (most recent call last): 
    34012 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34013 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34014 return self._func(self._name, data) 
    34015 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34016 packages/chimerax/isolde/isolde.py", line 2209, in
    34017 _update_selected_residue_info_live 
    34018 oval = degrees(omega.angle) 
    34019 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34020 line 93, in get_prop 
    34021 cget(self._c_pointer_ref, 1, v_ref) 
    34022 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34023  
    34024 Error processing trigger "changes": 
    34025 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34026  
    34027 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34028 line 93, in get_prop 
    34029 cget(self._c_pointer_ref, 1, v_ref) 
    34030  
    34031 See log for complete Python traceback. 
    34032  
    34033 Traceback (most recent call last): 
    34034 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34035 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34036 return self._func(self._name, data) 
    34037 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34038 packages/chimerax/isolde/isolde.py", line 2209, in
    34039 _update_selected_residue_info_live 
    34040 oval = degrees(omega.angle) 
    34041 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34042 line 93, in get_prop 
    34043 cget(self._c_pointer_ref, 1, v_ref) 
    34044 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34045  
    34046 Error processing trigger "changes": 
    34047 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34048  
    34049 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34050 line 93, in get_prop 
    34051 cget(self._c_pointer_ref, 1, v_ref) 
    34052  
    34053 See log for complete Python traceback. 
    34054  
    34055 Traceback (most recent call last): 
    34056 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34057 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34058 return self._func(self._name, data) 
    34059 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34060 packages/chimerax/isolde/isolde.py", line 2209, in
    34061 _update_selected_residue_info_live 
    34062 oval = degrees(omega.angle) 
    34063 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34064 line 93, in get_prop 
    34065 cget(self._c_pointer_ref, 1, v_ref) 
    34066 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34067  
    34068 Error processing trigger "changes": 
    34069 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34070  
    34071 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34072 line 93, in get_prop 
    34073 cget(self._c_pointer_ref, 1, v_ref) 
    34074  
    34075 See log for complete Python traceback. 
    34076  
    34077 Traceback (most recent call last): 
    34078 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34079 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34080 return self._func(self._name, data) 
    34081 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34082 packages/chimerax/isolde/isolde.py", line 2209, in
    34083 _update_selected_residue_info_live 
    34084 oval = degrees(omega.angle) 
    34085 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34086 line 93, in get_prop 
    34087 cget(self._c_pointer_ref, 1, v_ref) 
    34088 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34089  
    34090 Error processing trigger "changes": 
    34091 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34092  
    34093 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34094 line 93, in get_prop 
    34095 cget(self._c_pointer_ref, 1, v_ref) 
    34096  
    34097 See log for complete Python traceback. 
    34098  
    34099 Traceback (most recent call last): 
    34100 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34101 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34102 return self._func(self._name, data) 
    34103 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34104 packages/chimerax/isolde/isolde.py", line 2209, in
    34105 _update_selected_residue_info_live 
    34106 oval = degrees(omega.angle) 
    34107 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34108 line 93, in get_prop 
    34109 cget(self._c_pointer_ref, 1, v_ref) 
    34110 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34111  
    34112 Error processing trigger "changes": 
    34113 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34114  
    34115 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34116 line 93, in get_prop 
    34117 cget(self._c_pointer_ref, 1, v_ref) 
    34118  
    34119 See log for complete Python traceback. 
    34120  
    34121 Traceback (most recent call last): 
    34122 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34123 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34124 return self._func(self._name, data) 
    34125 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34126 packages/chimerax/isolde/isolde.py", line 2209, in
    34127 _update_selected_residue_info_live 
    34128 oval = degrees(omega.angle) 
    34129 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34130 line 93, in get_prop 
    34131 cget(self._c_pointer_ref, 1, v_ref) 
    34132 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34133  
    34134 Error processing trigger "changes": 
    34135 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34136  
    34137 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34138 line 93, in get_prop 
    34139 cget(self._c_pointer_ref, 1, v_ref) 
    34140  
    34141 See log for complete Python traceback. 
    34142  
    34143 Traceback (most recent call last): 
    34144 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34145 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34146 return self._func(self._name, data) 
    34147 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34148 packages/chimerax/isolde/isolde.py", line 2209, in
    34149 _update_selected_residue_info_live 
    34150 oval = degrees(omega.angle) 
    34151 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34152 line 93, in get_prop 
    34153 cget(self._c_pointer_ref, 1, v_ref) 
    34154 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34155  
    34156 Error processing trigger "changes": 
    34157 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34158  
    34159 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34160 line 93, in get_prop 
    34161 cget(self._c_pointer_ref, 1, v_ref) 
    34162  
    34163 See log for complete Python traceback. 
    34164  
    34165 Traceback (most recent call last): 
    34166 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34167 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34168 return self._func(self._name, data) 
    34169 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34170 packages/chimerax/isolde/isolde.py", line 2209, in
    34171 _update_selected_residue_info_live 
    34172 oval = degrees(omega.angle) 
    34173 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34174 line 93, in get_prop 
    34175 cget(self._c_pointer_ref, 1, v_ref) 
    34176 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34177  
    34178 Error processing trigger "changes": 
    34179 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34180  
    34181 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34182 line 93, in get_prop 
    34183 cget(self._c_pointer_ref, 1, v_ref) 
    34184  
    34185 See log for complete Python traceback. 
    34186  
    34187 Traceback (most recent call last): 
    34188 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34189 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34190 return self._func(self._name, data) 
    34191 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34192 packages/chimerax/isolde/isolde.py", line 2209, in
    34193 _update_selected_residue_info_live 
    34194 oval = degrees(omega.angle) 
    34195 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34196 line 93, in get_prop 
    34197 cget(self._c_pointer_ref, 1, v_ref) 
    34198 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34199  
    34200 Error processing trigger "changes": 
    34201 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34202  
    34203 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34204 line 93, in get_prop 
    34205 cget(self._c_pointer_ref, 1, v_ref) 
    34206  
    34207 See log for complete Python traceback. 
    34208  
    34209 Traceback (most recent call last): 
    34210 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34211 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34212 return self._func(self._name, data) 
    34213 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34214 packages/chimerax/isolde/isolde.py", line 2209, in
    34215 _update_selected_residue_info_live 
    34216 oval = degrees(omega.angle) 
    34217 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34218 line 93, in get_prop 
    34219 cget(self._c_pointer_ref, 1, v_ref) 
    34220 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34221  
    34222 Error processing trigger "changes": 
    34223 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34224  
    34225 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34226 line 93, in get_prop 
    34227 cget(self._c_pointer_ref, 1, v_ref) 
    34228  
    34229 See log for complete Python traceback. 
    34230  
    34231 Traceback (most recent call last): 
    34232 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34233 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34234 return self._func(self._name, data) 
    34235 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34236 packages/chimerax/isolde/isolde.py", line 2209, in
    34237 _update_selected_residue_info_live 
    34238 oval = degrees(omega.angle) 
    34239 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34240 line 93, in get_prop 
    34241 cget(self._c_pointer_ref, 1, v_ref) 
    34242 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34243  
    34244 Error processing trigger "changes": 
    34245 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34246  
    34247 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34248 line 93, in get_prop 
    34249 cget(self._c_pointer_ref, 1, v_ref) 
    34250  
    34251 See log for complete Python traceback. 
    34252  
    34253 Traceback (most recent call last): 
    34254 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34255 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34256 return self._func(self._name, data) 
    34257 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34258 packages/chimerax/isolde/isolde.py", line 2209, in
    34259 _update_selected_residue_info_live 
    34260 oval = degrees(omega.angle) 
    34261 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34262 line 93, in get_prop 
    34263 cget(self._c_pointer_ref, 1, v_ref) 
    34264 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34265  
    34266 Error processing trigger "changes": 
    34267 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34268  
    34269 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34270 line 93, in get_prop 
    34271 cget(self._c_pointer_ref, 1, v_ref) 
    34272  
    34273 See log for complete Python traceback. 
    34274  
    34275 Traceback (most recent call last): 
    34276 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34277 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34278 return self._func(self._name, data) 
    34279 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34280 packages/chimerax/isolde/isolde.py", line 2209, in
    34281 _update_selected_residue_info_live 
    34282 oval = degrees(omega.angle) 
    34283 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34284 line 93, in get_prop 
    34285 cget(self._c_pointer_ref, 1, v_ref) 
    34286 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34287  
    34288 Error processing trigger "changes": 
    34289 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34290  
    34291 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34292 line 93, in get_prop 
    34293 cget(self._c_pointer_ref, 1, v_ref) 
    34294  
    34295 See log for complete Python traceback. 
    34296  
    34297 Traceback (most recent call last): 
    34298 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34299 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34300 return self._func(self._name, data) 
    34301 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34302 packages/chimerax/isolde/isolde.py", line 2209, in
    34303 _update_selected_residue_info_live 
    34304 oval = degrees(omega.angle) 
    34305 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34306 line 93, in get_prop 
    34307 cget(self._c_pointer_ref, 1, v_ref) 
    34308 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34309  
    34310 Error processing trigger "changes": 
    34311 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34312  
    34313 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34314 line 93, in get_prop 
    34315 cget(self._c_pointer_ref, 1, v_ref) 
    34316  
    34317 See log for complete Python traceback. 
    34318  
    34319 Traceback (most recent call last): 
    34320 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34321 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34322 return self._func(self._name, data) 
    34323 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34324 packages/chimerax/isolde/isolde.py", line 2209, in
    34325 _update_selected_residue_info_live 
    34326 oval = degrees(omega.angle) 
    34327 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34328 line 93, in get_prop 
    34329 cget(self._c_pointer_ref, 1, v_ref) 
    34330 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34331  
    34332 Error processing trigger "changes": 
    34333 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34334  
    34335 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34336 line 93, in get_prop 
    34337 cget(self._c_pointer_ref, 1, v_ref) 
    34338  
    34339 See log for complete Python traceback. 
    34340  
    34341 Traceback (most recent call last): 
    34342 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34343 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34344 return self._func(self._name, data) 
    34345 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34346 packages/chimerax/isolde/isolde.py", line 2209, in
    34347 _update_selected_residue_info_live 
    34348 oval = degrees(omega.angle) 
    34349 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34350 line 93, in get_prop 
    34351 cget(self._c_pointer_ref, 1, v_ref) 
    34352 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34353  
    34354 Error processing trigger "changes": 
    34355 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34356  
    34357 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34358 line 93, in get_prop 
    34359 cget(self._c_pointer_ref, 1, v_ref) 
    34360  
    34361 See log for complete Python traceback. 
    34362  
    34363 Traceback (most recent call last): 
    34364 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34365 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34366 return self._func(self._name, data) 
    34367 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34368 packages/chimerax/isolde/isolde.py", line 2209, in
    34369 _update_selected_residue_info_live 
    34370 oval = degrees(omega.angle) 
    34371 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34372 line 93, in get_prop 
    34373 cget(self._c_pointer_ref, 1, v_ref) 
    34374 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34375  
    34376 Error processing trigger "changes": 
    34377 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34378  
    34379 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34380 line 93, in get_prop 
    34381 cget(self._c_pointer_ref, 1, v_ref) 
    34382  
    34383 See log for complete Python traceback. 
    34384  
    34385 Traceback (most recent call last): 
    34386 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34387 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34388 return self._func(self._name, data) 
    34389 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34390 packages/chimerax/isolde/isolde.py", line 2209, in
    34391 _update_selected_residue_info_live 
    34392 oval = degrees(omega.angle) 
    34393 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34394 line 93, in get_prop 
    34395 cget(self._c_pointer_ref, 1, v_ref) 
    34396 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34397  
    34398 Error processing trigger "changes": 
    34399 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34400  
    34401 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34402 line 93, in get_prop 
    34403 cget(self._c_pointer_ref, 1, v_ref) 
    34404  
    34405 See log for complete Python traceback. 
    34406  
    34407 Traceback (most recent call last): 
    34408 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34409 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34410 return self._func(self._name, data) 
    34411 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34412 packages/chimerax/isolde/isolde.py", line 2209, in
    34413 _update_selected_residue_info_live 
    34414 oval = degrees(omega.angle) 
    34415 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34416 line 93, in get_prop 
    34417 cget(self._c_pointer_ref, 1, v_ref) 
    34418 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34419  
    34420 Error processing trigger "changes": 
    34421 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34422  
    34423 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34424 line 93, in get_prop 
    34425 cget(self._c_pointer_ref, 1, v_ref) 
    34426  
    34427 See log for complete Python traceback. 
    34428  
    34429 Traceback (most recent call last): 
    34430 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34431 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34432 return self._func(self._name, data) 
    34433 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34434 packages/chimerax/isolde/isolde.py", line 2209, in
    34435 _update_selected_residue_info_live 
    34436 oval = degrees(omega.angle) 
    34437 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34438 line 93, in get_prop 
    34439 cget(self._c_pointer_ref, 1, v_ref) 
    34440 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34441  
    34442 Error processing trigger "changes": 
    34443 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34444  
    34445 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34446 line 93, in get_prop 
    34447 cget(self._c_pointer_ref, 1, v_ref) 
    34448  
    34449 See log for complete Python traceback. 
    34450  
    34451 Traceback (most recent call last): 
    34452 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34453 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34454 return self._func(self._name, data) 
    34455 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34456 packages/chimerax/isolde/isolde.py", line 2209, in
    34457 _update_selected_residue_info_live 
    34458 oval = degrees(omega.angle) 
    34459 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34460 line 93, in get_prop 
    34461 cget(self._c_pointer_ref, 1, v_ref) 
    34462 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34463  
    34464 Error processing trigger "changes": 
    34465 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34466  
    34467 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34468 line 93, in get_prop 
    34469 cget(self._c_pointer_ref, 1, v_ref) 
    34470  
    34471 See log for complete Python traceback. 
    34472  
    34473 Traceback (most recent call last): 
    34474 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34475 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34476 return self._func(self._name, data) 
    34477 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34478 packages/chimerax/isolde/isolde.py", line 2209, in
    34479 _update_selected_residue_info_live 
    34480 oval = degrees(omega.angle) 
    34481 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34482 line 93, in get_prop 
    34483 cget(self._c_pointer_ref, 1, v_ref) 
    34484 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34485  
    34486 Error processing trigger "changes": 
    34487 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34488  
    34489 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34490 line 93, in get_prop 
    34491 cget(self._c_pointer_ref, 1, v_ref) 
    34492  
    34493 See log for complete Python traceback. 
    34494  
    34495 Traceback (most recent call last): 
    34496 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34497 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34498 return self._func(self._name, data) 
    34499 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34500 packages/chimerax/isolde/isolde.py", line 2209, in
    34501 _update_selected_residue_info_live 
    34502 oval = degrees(omega.angle) 
    34503 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34504 line 93, in get_prop 
    34505 cget(self._c_pointer_ref, 1, v_ref) 
    34506 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34507  
    34508 Error processing trigger "changes": 
    34509 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34510  
    34511 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34512 line 93, in get_prop 
    34513 cget(self._c_pointer_ref, 1, v_ref) 
    34514  
    34515 See log for complete Python traceback. 
    34516  
    34517 Traceback (most recent call last): 
    34518 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34519 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34520 return self._func(self._name, data) 
    34521 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34522 packages/chimerax/isolde/isolde.py", line 2209, in
    34523 _update_selected_residue_info_live 
    34524 oval = degrees(omega.angle) 
    34525 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34526 line 93, in get_prop 
    34527 cget(self._c_pointer_ref, 1, v_ref) 
    34528 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34529  
    34530 Error processing trigger "changes": 
    34531 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34532  
    34533 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34534 line 93, in get_prop 
    34535 cget(self._c_pointer_ref, 1, v_ref) 
    34536  
    34537 See log for complete Python traceback. 
    34538  
    34539 Traceback (most recent call last): 
    34540 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34541 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34542 return self._func(self._name, data) 
    34543 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34544 packages/chimerax/isolde/isolde.py", line 2209, in
    34545 _update_selected_residue_info_live 
    34546 oval = degrees(omega.angle) 
    34547 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34548 line 93, in get_prop 
    34549 cget(self._c_pointer_ref, 1, v_ref) 
    34550 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34551  
    34552 Error processing trigger "changes": 
    34553 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34554  
    34555 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34556 line 93, in get_prop 
    34557 cget(self._c_pointer_ref, 1, v_ref) 
    34558  
    34559 See log for complete Python traceback. 
    34560  
    34561 Traceback (most recent call last): 
    34562 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34563 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34564 return self._func(self._name, data) 
    34565 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34566 packages/chimerax/isolde/isolde.py", line 2209, in
    34567 _update_selected_residue_info_live 
    34568 oval = degrees(omega.angle) 
    34569 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34570 line 93, in get_prop 
    34571 cget(self._c_pointer_ref, 1, v_ref) 
    34572 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34573  
    34574 Error processing trigger "changes": 
    34575 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34576  
    34577 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34578 line 93, in get_prop 
    34579 cget(self._c_pointer_ref, 1, v_ref) 
    34580  
    34581 See log for complete Python traceback. 
    34582  
    34583 Traceback (most recent call last): 
    34584 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34585 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34586 return self._func(self._name, data) 
    34587 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34588 packages/chimerax/isolde/isolde.py", line 2209, in
    34589 _update_selected_residue_info_live 
    34590 oval = degrees(omega.angle) 
    34591 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34592 line 93, in get_prop 
    34593 cget(self._c_pointer_ref, 1, v_ref) 
    34594 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34595  
    34596 Error processing trigger "changes": 
    34597 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34598  
    34599 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34600 line 93, in get_prop 
    34601 cget(self._c_pointer_ref, 1, v_ref) 
    34602  
    34603 See log for complete Python traceback. 
    34604  
    34605 Traceback (most recent call last): 
    34606 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34607 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34608 return self._func(self._name, data) 
    34609 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34610 packages/chimerax/isolde/isolde.py", line 2209, in
    34611 _update_selected_residue_info_live 
    34612 oval = degrees(omega.angle) 
    34613 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34614 line 93, in get_prop 
    34615 cget(self._c_pointer_ref, 1, v_ref) 
    34616 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34617  
    34618 Error processing trigger "changes": 
    34619 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34620  
    34621 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34622 line 93, in get_prop 
    34623 cget(self._c_pointer_ref, 1, v_ref) 
    34624  
    34625 See log for complete Python traceback. 
    34626  
    34627 Traceback (most recent call last): 
    34628 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34629 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34630 return self._func(self._name, data) 
    34631 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34632 packages/chimerax/isolde/isolde.py", line 2209, in
    34633 _update_selected_residue_info_live 
    34634 oval = degrees(omega.angle) 
    34635 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34636 line 93, in get_prop 
    34637 cget(self._c_pointer_ref, 1, v_ref) 
    34638 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34639  
    34640 Error processing trigger "changes": 
    34641 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34642  
    34643 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34644 line 93, in get_prop 
    34645 cget(self._c_pointer_ref, 1, v_ref) 
    34646  
    34647 See log for complete Python traceback. 
    34648  
    34649 Traceback (most recent call last): 
    34650 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34651 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34652 return self._func(self._name, data) 
    34653 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34654 packages/chimerax/isolde/isolde.py", line 2209, in
    34655 _update_selected_residue_info_live 
    34656 oval = degrees(omega.angle) 
    34657 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34658 line 93, in get_prop 
    34659 cget(self._c_pointer_ref, 1, v_ref) 
    34660 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34661  
    34662 Error processing trigger "changes": 
    34663 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34664  
    34665 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34666 line 93, in get_prop 
    34667 cget(self._c_pointer_ref, 1, v_ref) 
    34668  
    34669 See log for complete Python traceback. 
    34670  
    34671 Traceback (most recent call last): 
    34672 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34673 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34674 return self._func(self._name, data) 
    34675 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34676 packages/chimerax/isolde/isolde.py", line 2209, in
    34677 _update_selected_residue_info_live 
    34678 oval = degrees(omega.angle) 
    34679 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34680 line 93, in get_prop 
    34681 cget(self._c_pointer_ref, 1, v_ref) 
    34682 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34683  
    34684 Error processing trigger "changes": 
    34685 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34686  
    34687 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34688 line 93, in get_prop 
    34689 cget(self._c_pointer_ref, 1, v_ref) 
    34690  
    34691 See log for complete Python traceback. 
    34692  
    34693 Traceback (most recent call last): 
    34694 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34695 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34696 return self._func(self._name, data) 
    34697 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34698 packages/chimerax/isolde/isolde.py", line 2209, in
    34699 _update_selected_residue_info_live 
    34700 oval = degrees(omega.angle) 
    34701 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34702 line 93, in get_prop 
    34703 cget(self._c_pointer_ref, 1, v_ref) 
    34704 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34705  
    34706 Error processing trigger "changes": 
    34707 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34708  
    34709 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34710 line 93, in get_prop 
    34711 cget(self._c_pointer_ref, 1, v_ref) 
    34712  
    34713 See log for complete Python traceback. 
    34714  
    34715 Traceback (most recent call last): 
    34716 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34717 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34718 return self._func(self._name, data) 
    34719 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34720 packages/chimerax/isolde/isolde.py", line 2209, in
    34721 _update_selected_residue_info_live 
    34722 oval = degrees(omega.angle) 
    34723 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34724 line 93, in get_prop 
    34725 cget(self._c_pointer_ref, 1, v_ref) 
    34726 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34727  
    34728 Error processing trigger "changes": 
    34729 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34730  
    34731 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34732 line 93, in get_prop 
    34733 cget(self._c_pointer_ref, 1, v_ref) 
    34734  
    34735 See log for complete Python traceback. 
    34736  
    34737 Traceback (most recent call last): 
    34738 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34739 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34740 return self._func(self._name, data) 
    34741 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34742 packages/chimerax/isolde/isolde.py", line 2209, in
    34743 _update_selected_residue_info_live 
    34744 oval = degrees(omega.angle) 
    34745 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34746 line 93, in get_prop 
    34747 cget(self._c_pointer_ref, 1, v_ref) 
    34748 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34749  
    34750 Error processing trigger "changes": 
    34751 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34752  
    34753 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34754 line 93, in get_prop 
    34755 cget(self._c_pointer_ref, 1, v_ref) 
    34756  
    34757 See log for complete Python traceback. 
    34758  
    34759 Traceback (most recent call last): 
    34760 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34761 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34762 return self._func(self._name, data) 
    34763 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34764 packages/chimerax/isolde/isolde.py", line 2209, in
    34765 _update_selected_residue_info_live 
    34766 oval = degrees(omega.angle) 
    34767 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34768 line 93, in get_prop 
    34769 cget(self._c_pointer_ref, 1, v_ref) 
    34770 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34771  
    34772 Error processing trigger "changes": 
    34773 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34774  
    34775 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34776 line 93, in get_prop 
    34777 cget(self._c_pointer_ref, 1, v_ref) 
    34778  
    34779 See log for complete Python traceback. 
    34780  
    34781 Traceback (most recent call last): 
    34782 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34783 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34784 return self._func(self._name, data) 
    34785 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34786 packages/chimerax/isolde/isolde.py", line 2209, in
    34787 _update_selected_residue_info_live 
    34788 oval = degrees(omega.angle) 
    34789 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34790 line 93, in get_prop 
    34791 cget(self._c_pointer_ref, 1, v_ref) 
    34792 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34793  
    34794 Error processing trigger "changes": 
    34795 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34796  
    34797 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34798 line 93, in get_prop 
    34799 cget(self._c_pointer_ref, 1, v_ref) 
    34800  
    34801 See log for complete Python traceback. 
    34802  
    34803 Traceback (most recent call last): 
    34804 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34805 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34806 return self._func(self._name, data) 
    34807 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34808 packages/chimerax/isolde/isolde.py", line 2209, in
    34809 _update_selected_residue_info_live 
    34810 oval = degrees(omega.angle) 
    34811 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34812 line 93, in get_prop 
    34813 cget(self._c_pointer_ref, 1, v_ref) 
    34814 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34815  
    34816 Error processing trigger "changes": 
    34817 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34818  
    34819 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34820 line 93, in get_prop 
    34821 cget(self._c_pointer_ref, 1, v_ref) 
    34822  
    34823 See log for complete Python traceback. 
    34824  
    34825 Traceback (most recent call last): 
    34826 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34827 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34828 return self._func(self._name, data) 
    34829 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34830 packages/chimerax/isolde/isolde.py", line 2209, in
    34831 _update_selected_residue_info_live 
    34832 oval = degrees(omega.angle) 
    34833 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34834 line 93, in get_prop 
    34835 cget(self._c_pointer_ref, 1, v_ref) 
    34836 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34837  
    34838 Error processing trigger "changes": 
    34839 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34840  
    34841 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34842 line 93, in get_prop 
    34843 cget(self._c_pointer_ref, 1, v_ref) 
    34844  
    34845 See log for complete Python traceback. 
    34846  
    34847 Traceback (most recent call last): 
    34848 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34849 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34850 return self._func(self._name, data) 
    34851 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34852 packages/chimerax/isolde/isolde.py", line 2209, in
    34853 _update_selected_residue_info_live 
    34854 oval = degrees(omega.angle) 
    34855 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34856 line 93, in get_prop 
    34857 cget(self._c_pointer_ref, 1, v_ref) 
    34858 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34859  
    34860 Error processing trigger "changes": 
    34861 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34862  
    34863 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34864 line 93, in get_prop 
    34865 cget(self._c_pointer_ref, 1, v_ref) 
    34866  
    34867 See log for complete Python traceback. 
    34868  
    34869 Traceback (most recent call last): 
    34870 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34871 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34872 return self._func(self._name, data) 
    34873 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34874 packages/chimerax/isolde/isolde.py", line 2209, in
    34875 _update_selected_residue_info_live 
    34876 oval = degrees(omega.angle) 
    34877 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34878 line 93, in get_prop 
    34879 cget(self._c_pointer_ref, 1, v_ref) 
    34880 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34881  
    34882 Error processing trigger "changes": 
    34883 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34884  
    34885 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34886 line 93, in get_prop 
    34887 cget(self._c_pointer_ref, 1, v_ref) 
    34888  
    34889 See log for complete Python traceback. 
    34890  
    34891 Traceback (most recent call last): 
    34892 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34893 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34894 return self._func(self._name, data) 
    34895 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34896 packages/chimerax/isolde/isolde.py", line 2209, in
    34897 _update_selected_residue_info_live 
    34898 oval = degrees(omega.angle) 
    34899 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34900 line 93, in get_prop 
    34901 cget(self._c_pointer_ref, 1, v_ref) 
    34902 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34903  
    34904 Error processing trigger "changes": 
    34905 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34906  
    34907 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34908 line 93, in get_prop 
    34909 cget(self._c_pointer_ref, 1, v_ref) 
    34910  
    34911 See log for complete Python traceback. 
    34912  
    34913 Traceback (most recent call last): 
    34914 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34915 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34916 return self._func(self._name, data) 
    34917 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34918 packages/chimerax/isolde/isolde.py", line 2209, in
    34919 _update_selected_residue_info_live 
    34920 oval = degrees(omega.angle) 
    34921 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34922 line 93, in get_prop 
    34923 cget(self._c_pointer_ref, 1, v_ref) 
    34924 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34925  
    34926 Error processing trigger "changes": 
    34927 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34928  
    34929 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34930 line 93, in get_prop 
    34931 cget(self._c_pointer_ref, 1, v_ref) 
    34932  
    34933 See log for complete Python traceback. 
    34934  
    34935 Traceback (most recent call last): 
    34936 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34937 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34938 return self._func(self._name, data) 
    34939 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34940 packages/chimerax/isolde/isolde.py", line 2209, in
    34941 _update_selected_residue_info_live 
    34942 oval = degrees(omega.angle) 
    34943 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34944 line 93, in get_prop 
    34945 cget(self._c_pointer_ref, 1, v_ref) 
    34946 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34947  
    34948 Error processing trigger "changes": 
    34949 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34950  
    34951 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34952 line 93, in get_prop 
    34953 cget(self._c_pointer_ref, 1, v_ref) 
    34954  
    34955 See log for complete Python traceback. 
    34956  
    34957 Traceback (most recent call last): 
    34958 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34959 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34960 return self._func(self._name, data) 
    34961 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34962 packages/chimerax/isolde/isolde.py", line 2209, in
    34963 _update_selected_residue_info_live 
    34964 oval = degrees(omega.angle) 
    34965 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34966 line 93, in get_prop 
    34967 cget(self._c_pointer_ref, 1, v_ref) 
    34968 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34969  
    34970 Error processing trigger "changes": 
    34971 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34972  
    34973 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34974 line 93, in get_prop 
    34975 cget(self._c_pointer_ref, 1, v_ref) 
    34976  
    34977 See log for complete Python traceback. 
    34978  
    34979 Traceback (most recent call last): 
    34980 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    34981 packages/chimerax/core/triggerset.py", line 130, in invoke 
    34982 return self._func(self._name, data) 
    34983 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    34984 packages/chimerax/isolde/isolde.py", line 2209, in
    34985 _update_selected_residue_info_live 
    34986 oval = degrees(omega.angle) 
    34987 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34988 line 93, in get_prop 
    34989 cget(self._c_pointer_ref, 1, v_ref) 
    34990 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34991  
    34992 Error processing trigger "changes": 
    34993 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    34994  
    34995 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    34996 line 93, in get_prop 
    34997 cget(self._c_pointer_ref, 1, v_ref) 
    34998  
    34999 See log for complete Python traceback. 
    35000  
    35001 Traceback (most recent call last): 
    35002 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35003 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35004 return self._func(self._name, data) 
    35005 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35006 packages/chimerax/isolde/isolde.py", line 2209, in
    35007 _update_selected_residue_info_live 
    35008 oval = degrees(omega.angle) 
    35009 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35010 line 93, in get_prop 
    35011 cget(self._c_pointer_ref, 1, v_ref) 
    35012 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35013  
    35014 Error processing trigger "changes": 
    35015 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35016  
    35017 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35018 line 93, in get_prop 
    35019 cget(self._c_pointer_ref, 1, v_ref) 
    35020  
    35021 See log for complete Python traceback. 
    35022  
    35023 Traceback (most recent call last): 
    35024 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35025 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35026 return self._func(self._name, data) 
    35027 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35028 packages/chimerax/isolde/isolde.py", line 2209, in
    35029 _update_selected_residue_info_live 
    35030 oval = degrees(omega.angle) 
    35031 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35032 line 93, in get_prop 
    35033 cget(self._c_pointer_ref, 1, v_ref) 
    35034 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35035  
    35036 Error processing trigger "changes": 
    35037 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35038  
    35039 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35040 line 93, in get_prop 
    35041 cget(self._c_pointer_ref, 1, v_ref) 
    35042  
    35043 See log for complete Python traceback. 
    35044  
    35045 Traceback (most recent call last): 
    35046 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35047 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35048 return self._func(self._name, data) 
    35049 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35050 packages/chimerax/isolde/isolde.py", line 2209, in
    35051 _update_selected_residue_info_live 
    35052 oval = degrees(omega.angle) 
    35053 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35054 line 93, in get_prop 
    35055 cget(self._c_pointer_ref, 1, v_ref) 
    35056 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35057  
    35058 Error processing trigger "changes": 
    35059 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35060  
    35061 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35062 line 93, in get_prop 
    35063 cget(self._c_pointer_ref, 1, v_ref) 
    35064  
    35065 See log for complete Python traceback. 
    35066  
    35067 Traceback (most recent call last): 
    35068 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35069 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35070 return self._func(self._name, data) 
    35071 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35072 packages/chimerax/isolde/isolde.py", line 2209, in
    35073 _update_selected_residue_info_live 
    35074 oval = degrees(omega.angle) 
    35075 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35076 line 93, in get_prop 
    35077 cget(self._c_pointer_ref, 1, v_ref) 
    35078 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35079  
    35080 Error processing trigger "changes": 
    35081 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35082  
    35083 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35084 line 93, in get_prop 
    35085 cget(self._c_pointer_ref, 1, v_ref) 
    35086  
    35087 See log for complete Python traceback. 
    35088  
    35089 Traceback (most recent call last): 
    35090 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35091 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35092 return self._func(self._name, data) 
    35093 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35094 packages/chimerax/isolde/isolde.py", line 2209, in
    35095 _update_selected_residue_info_live 
    35096 oval = degrees(omega.angle) 
    35097 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35098 line 93, in get_prop 
    35099 cget(self._c_pointer_ref, 1, v_ref) 
    35100 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35101  
    35102 Error processing trigger "changes": 
    35103 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35104  
    35105 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35106 line 93, in get_prop 
    35107 cget(self._c_pointer_ref, 1, v_ref) 
    35108  
    35109 See log for complete Python traceback. 
    35110  
    35111 Traceback (most recent call last): 
    35112 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35113 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35114 return self._func(self._name, data) 
    35115 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35116 packages/chimerax/isolde/isolde.py", line 2209, in
    35117 _update_selected_residue_info_live 
    35118 oval = degrees(omega.angle) 
    35119 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35120 line 93, in get_prop 
    35121 cget(self._c_pointer_ref, 1, v_ref) 
    35122 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35123  
    35124 Error processing trigger "changes": 
    35125 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35126  
    35127 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35128 line 93, in get_prop 
    35129 cget(self._c_pointer_ref, 1, v_ref) 
    35130  
    35131 See log for complete Python traceback. 
    35132  
    35133 Traceback (most recent call last): 
    35134 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35135 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35136 return self._func(self._name, data) 
    35137 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35138 packages/chimerax/isolde/isolde.py", line 2209, in
    35139 _update_selected_residue_info_live 
    35140 oval = degrees(omega.angle) 
    35141 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35142 line 93, in get_prop 
    35143 cget(self._c_pointer_ref, 1, v_ref) 
    35144 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35145  
    35146 Error processing trigger "changes": 
    35147 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35148  
    35149 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35150 line 93, in get_prop 
    35151 cget(self._c_pointer_ref, 1, v_ref) 
    35152  
    35153 See log for complete Python traceback. 
    35154  
    35155 Traceback (most recent call last): 
    35156 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35157 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35158 return self._func(self._name, data) 
    35159 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35160 packages/chimerax/isolde/isolde.py", line 2209, in
    35161 _update_selected_residue_info_live 
    35162 oval = degrees(omega.angle) 
    35163 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35164 line 93, in get_prop 
    35165 cget(self._c_pointer_ref, 1, v_ref) 
    35166 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35167  
    35168 Error processing trigger "changes": 
    35169 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35170  
    35171 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35172 line 93, in get_prop 
    35173 cget(self._c_pointer_ref, 1, v_ref) 
    35174  
    35175 See log for complete Python traceback. 
    35176  
    35177 Traceback (most recent call last): 
    35178 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35179 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35180 return self._func(self._name, data) 
    35181 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35182 packages/chimerax/isolde/isolde.py", line 2209, in
    35183 _update_selected_residue_info_live 
    35184 oval = degrees(omega.angle) 
    35185 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35186 line 93, in get_prop 
    35187 cget(self._c_pointer_ref, 1, v_ref) 
    35188 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35189  
    35190 Error processing trigger "changes": 
    35191 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35192  
    35193 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35194 line 93, in get_prop 
    35195 cget(self._c_pointer_ref, 1, v_ref) 
    35196  
    35197 See log for complete Python traceback. 
    35198  
    35199 Traceback (most recent call last): 
    35200 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35201 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35202 return self._func(self._name, data) 
    35203 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35204 packages/chimerax/isolde/isolde.py", line 2209, in
    35205 _update_selected_residue_info_live 
    35206 oval = degrees(omega.angle) 
    35207 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35208 line 93, in get_prop 
    35209 cget(self._c_pointer_ref, 1, v_ref) 
    35210 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35211  
    35212 Error processing trigger "changes": 
    35213 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35214  
    35215 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35216 line 93, in get_prop 
    35217 cget(self._c_pointer_ref, 1, v_ref) 
    35218  
    35219 See log for complete Python traceback. 
    35220  
    35221 Traceback (most recent call last): 
    35222 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35223 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35224 return self._func(self._name, data) 
    35225 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35226 packages/chimerax/isolde/isolde.py", line 2209, in
    35227 _update_selected_residue_info_live 
    35228 oval = degrees(omega.angle) 
    35229 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35230 line 93, in get_prop 
    35231 cget(self._c_pointer_ref, 1, v_ref) 
    35232 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35233  
    35234 Error processing trigger "changes": 
    35235 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35236  
    35237 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35238 line 93, in get_prop 
    35239 cget(self._c_pointer_ref, 1, v_ref) 
    35240  
    35241 See log for complete Python traceback. 
    35242  
    35243 Traceback (most recent call last): 
    35244 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35245 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35246 return self._func(self._name, data) 
    35247 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35248 packages/chimerax/isolde/isolde.py", line 2209, in
    35249 _update_selected_residue_info_live 
    35250 oval = degrees(omega.angle) 
    35251 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35252 line 93, in get_prop 
    35253 cget(self._c_pointer_ref, 1, v_ref) 
    35254 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35255  
    35256 Error processing trigger "changes": 
    35257 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35258  
    35259 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35260 line 93, in get_prop 
    35261 cget(self._c_pointer_ref, 1, v_ref) 
    35262  
    35263 See log for complete Python traceback. 
    35264  
    35265 Traceback (most recent call last): 
    35266 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35267 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35268 return self._func(self._name, data) 
    35269 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35270 packages/chimerax/isolde/isolde.py", line 2209, in
    35271 _update_selected_residue_info_live 
    35272 oval = degrees(omega.angle) 
    35273 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35274 line 93, in get_prop 
    35275 cget(self._c_pointer_ref, 1, v_ref) 
    35276 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35277  
    35278 Error processing trigger "changes": 
    35279 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35280  
    35281 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35282 line 93, in get_prop 
    35283 cget(self._c_pointer_ref, 1, v_ref) 
    35284  
    35285 See log for complete Python traceback. 
    35286  
    35287 Traceback (most recent call last): 
    35288 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35289 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35290 return self._func(self._name, data) 
    35291 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35292 packages/chimerax/isolde/isolde.py", line 2209, in
    35293 _update_selected_residue_info_live 
    35294 oval = degrees(omega.angle) 
    35295 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35296 line 93, in get_prop 
    35297 cget(self._c_pointer_ref, 1, v_ref) 
    35298 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35299  
    35300 Error processing trigger "changes": 
    35301 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35302  
    35303 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35304 line 93, in get_prop 
    35305 cget(self._c_pointer_ref, 1, v_ref) 
    35306  
    35307 See log for complete Python traceback. 
    35308  
    35309 Traceback (most recent call last): 
    35310 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35311 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35312 return self._func(self._name, data) 
    35313 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35314 packages/chimerax/isolde/isolde.py", line 2209, in
    35315 _update_selected_residue_info_live 
    35316 oval = degrees(omega.angle) 
    35317 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35318 line 93, in get_prop 
    35319 cget(self._c_pointer_ref, 1, v_ref) 
    35320 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35321  
    35322 Error processing trigger "changes": 
    35323 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35324  
    35325 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35326 line 93, in get_prop 
    35327 cget(self._c_pointer_ref, 1, v_ref) 
    35328  
    35329 See log for complete Python traceback. 
    35330  
    35331 Traceback (most recent call last): 
    35332 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35333 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35334 return self._func(self._name, data) 
    35335 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35336 packages/chimerax/isolde/isolde.py", line 2209, in
    35337 _update_selected_residue_info_live 
    35338 oval = degrees(omega.angle) 
    35339 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35340 line 93, in get_prop 
    35341 cget(self._c_pointer_ref, 1, v_ref) 
    35342 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35343  
    35344 Error processing trigger "changes": 
    35345 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35346  
    35347 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35348 line 93, in get_prop 
    35349 cget(self._c_pointer_ref, 1, v_ref) 
    35350  
    35351 See log for complete Python traceback. 
    35352  
    35353 Traceback (most recent call last): 
    35354 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35355 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35356 return self._func(self._name, data) 
    35357 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35358 packages/chimerax/isolde/isolde.py", line 2209, in
    35359 _update_selected_residue_info_live 
    35360 oval = degrees(omega.angle) 
    35361 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35362 line 93, in get_prop 
    35363 cget(self._c_pointer_ref, 1, v_ref) 
    35364 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35365  
    35366 Error processing trigger "changes": 
    35367 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35368  
    35369 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35370 line 93, in get_prop 
    35371 cget(self._c_pointer_ref, 1, v_ref) 
    35372  
    35373 See log for complete Python traceback. 
    35374  
    35375 Traceback (most recent call last): 
    35376 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35377 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35378 return self._func(self._name, data) 
    35379 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35380 packages/chimerax/isolde/isolde.py", line 2209, in
    35381 _update_selected_residue_info_live 
    35382 oval = degrees(omega.angle) 
    35383 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35384 line 93, in get_prop 
    35385 cget(self._c_pointer_ref, 1, v_ref) 
    35386 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35387  
    35388 Error processing trigger "changes": 
    35389 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35390  
    35391 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35392 line 93, in get_prop 
    35393 cget(self._c_pointer_ref, 1, v_ref) 
    35394  
    35395 See log for complete Python traceback. 
    35396  
    35397 Traceback (most recent call last): 
    35398 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35399 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35400 return self._func(self._name, data) 
    35401 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35402 packages/chimerax/isolde/isolde.py", line 2209, in
    35403 _update_selected_residue_info_live 
    35404 oval = degrees(omega.angle) 
    35405 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35406 line 93, in get_prop 
    35407 cget(self._c_pointer_ref, 1, v_ref) 
    35408 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35409  
    35410 Error processing trigger "changes": 
    35411 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35412  
    35413 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35414 line 93, in get_prop 
    35415 cget(self._c_pointer_ref, 1, v_ref) 
    35416  
    35417 See log for complete Python traceback. 
    35418  
    35419 Traceback (most recent call last): 
    35420 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35421 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35422 return self._func(self._name, data) 
    35423 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35424 packages/chimerax/isolde/isolde.py", line 2209, in
    35425 _update_selected_residue_info_live 
    35426 oval = degrees(omega.angle) 
    35427 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35428 line 93, in get_prop 
    35429 cget(self._c_pointer_ref, 1, v_ref) 
    35430 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35431  
    35432 Error processing trigger "changes": 
    35433 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35434  
    35435 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35436 line 93, in get_prop 
    35437 cget(self._c_pointer_ref, 1, v_ref) 
    35438  
    35439 See log for complete Python traceback. 
    35440  
    35441 Traceback (most recent call last): 
    35442 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35443 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35444 return self._func(self._name, data) 
    35445 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35446 packages/chimerax/isolde/isolde.py", line 2209, in
    35447 _update_selected_residue_info_live 
    35448 oval = degrees(omega.angle) 
    35449 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35450 line 93, in get_prop 
    35451 cget(self._c_pointer_ref, 1, v_ref) 
    35452 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35453  
    35454 Error processing trigger "changes": 
    35455 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35456  
    35457 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35458 line 93, in get_prop 
    35459 cget(self._c_pointer_ref, 1, v_ref) 
    35460  
    35461 See log for complete Python traceback. 
    35462  
    35463 Traceback (most recent call last): 
    35464 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35465 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35466 return self._func(self._name, data) 
    35467 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35468 packages/chimerax/isolde/isolde.py", line 2209, in
    35469 _update_selected_residue_info_live 
    35470 oval = degrees(omega.angle) 
    35471 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35472 line 93, in get_prop 
    35473 cget(self._c_pointer_ref, 1, v_ref) 
    35474 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35475  
    35476 Error processing trigger "changes": 
    35477 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35478  
    35479 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35480 line 93, in get_prop 
    35481 cget(self._c_pointer_ref, 1, v_ref) 
    35482  
    35483 See log for complete Python traceback. 
    35484  
    35485 Traceback (most recent call last): 
    35486 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35487 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35488 return self._func(self._name, data) 
    35489 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35490 packages/chimerax/isolde/isolde.py", line 2209, in
    35491 _update_selected_residue_info_live 
    35492 oval = degrees(omega.angle) 
    35493 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35494 line 93, in get_prop 
    35495 cget(self._c_pointer_ref, 1, v_ref) 
    35496 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35497  
    35498 Error processing trigger "changes": 
    35499 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35500  
    35501 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35502 line 93, in get_prop 
    35503 cget(self._c_pointer_ref, 1, v_ref) 
    35504  
    35505 See log for complete Python traceback. 
    35506  
    35507 Traceback (most recent call last): 
    35508 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35509 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35510 return self._func(self._name, data) 
    35511 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35512 packages/chimerax/isolde/isolde.py", line 2209, in
    35513 _update_selected_residue_info_live 
    35514 oval = degrees(omega.angle) 
    35515 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35516 line 93, in get_prop 
    35517 cget(self._c_pointer_ref, 1, v_ref) 
    35518 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35519  
    35520 Error processing trigger "changes": 
    35521 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35522  
    35523 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35524 line 93, in get_prop 
    35525 cget(self._c_pointer_ref, 1, v_ref) 
    35526  
    35527 See log for complete Python traceback. 
    35528  
    35529 Traceback (most recent call last): 
    35530 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35531 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35532 return self._func(self._name, data) 
    35533 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35534 packages/chimerax/isolde/isolde.py", line 2209, in
    35535 _update_selected_residue_info_live 
    35536 oval = degrees(omega.angle) 
    35537 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35538 line 93, in get_prop 
    35539 cget(self._c_pointer_ref, 1, v_ref) 
    35540 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35541  
    35542 Error processing trigger "changes": 
    35543 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35544  
    35545 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35546 line 93, in get_prop 
    35547 cget(self._c_pointer_ref, 1, v_ref) 
    35548  
    35549 See log for complete Python traceback. 
    35550  
    35551 Traceback (most recent call last): 
    35552 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35553 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35554 return self._func(self._name, data) 
    35555 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35556 packages/chimerax/isolde/isolde.py", line 2209, in
    35557 _update_selected_residue_info_live 
    35558 oval = degrees(omega.angle) 
    35559 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35560 line 93, in get_prop 
    35561 cget(self._c_pointer_ref, 1, v_ref) 
    35562 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35563  
    35564 Error processing trigger "changes": 
    35565 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35566  
    35567 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35568 line 93, in get_prop 
    35569 cget(self._c_pointer_ref, 1, v_ref) 
    35570  
    35571 See log for complete Python traceback. 
    35572  
    35573 Traceback (most recent call last): 
    35574 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35575 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35576 return self._func(self._name, data) 
    35577 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35578 packages/chimerax/isolde/isolde.py", line 2209, in
    35579 _update_selected_residue_info_live 
    35580 oval = degrees(omega.angle) 
    35581 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35582 line 93, in get_prop 
    35583 cget(self._c_pointer_ref, 1, v_ref) 
    35584 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35585  
    35586 Error processing trigger "changes": 
    35587 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35588  
    35589 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35590 line 93, in get_prop 
    35591 cget(self._c_pointer_ref, 1, v_ref) 
    35592  
    35593 See log for complete Python traceback. 
    35594  
    35595 Traceback (most recent call last): 
    35596 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35597 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35598 return self._func(self._name, data) 
    35599 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35600 packages/chimerax/isolde/isolde.py", line 2209, in
    35601 _update_selected_residue_info_live 
    35602 oval = degrees(omega.angle) 
    35603 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35604 line 93, in get_prop 
    35605 cget(self._c_pointer_ref, 1, v_ref) 
    35606 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35607  
    35608 Error processing trigger "changes": 
    35609 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35610  
    35611 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35612 line 93, in get_prop 
    35613 cget(self._c_pointer_ref, 1, v_ref) 
    35614  
    35615 See log for complete Python traceback. 
    35616  
    35617 Traceback (most recent call last): 
    35618 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35619 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35620 return self._func(self._name, data) 
    35621 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35622 packages/chimerax/isolde/isolde.py", line 2209, in
    35623 _update_selected_residue_info_live 
    35624 oval = degrees(omega.angle) 
    35625 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35626 line 93, in get_prop 
    35627 cget(self._c_pointer_ref, 1, v_ref) 
    35628 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35629  
    35630 Error processing trigger "changes": 
    35631 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35632  
    35633 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35634 line 93, in get_prop 
    35635 cget(self._c_pointer_ref, 1, v_ref) 
    35636  
    35637 See log for complete Python traceback. 
    35638  
    35639 Traceback (most recent call last): 
    35640 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35641 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35642 return self._func(self._name, data) 
    35643 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35644 packages/chimerax/isolde/isolde.py", line 2209, in
    35645 _update_selected_residue_info_live 
    35646 oval = degrees(omega.angle) 
    35647 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35648 line 93, in get_prop 
    35649 cget(self._c_pointer_ref, 1, v_ref) 
    35650 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35651  
    35652 Error processing trigger "changes": 
    35653 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35654  
    35655 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35656 line 93, in get_prop 
    35657 cget(self._c_pointer_ref, 1, v_ref) 
    35658  
    35659 See log for complete Python traceback. 
    35660  
    35661 Traceback (most recent call last): 
    35662 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35663 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35664 return self._func(self._name, data) 
    35665 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35666 packages/chimerax/isolde/isolde.py", line 2209, in
    35667 _update_selected_residue_info_live 
    35668 oval = degrees(omega.angle) 
    35669 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35670 line 93, in get_prop 
    35671 cget(self._c_pointer_ref, 1, v_ref) 
    35672 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35673  
    35674 Error processing trigger "changes": 
    35675 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35676  
    35677 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35678 line 93, in get_prop 
    35679 cget(self._c_pointer_ref, 1, v_ref) 
    35680  
    35681 See log for complete Python traceback. 
    35682  
    35683 Traceback (most recent call last): 
    35684 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35685 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35686 return self._func(self._name, data) 
    35687 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35688 packages/chimerax/isolde/isolde.py", line 2209, in
    35689 _update_selected_residue_info_live 
    35690 oval = degrees(omega.angle) 
    35691 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35692 line 93, in get_prop 
    35693 cget(self._c_pointer_ref, 1, v_ref) 
    35694 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35695  
    35696 Error processing trigger "changes": 
    35697 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35698  
    35699 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35700 line 93, in get_prop 
    35701 cget(self._c_pointer_ref, 1, v_ref) 
    35702  
    35703 See log for complete Python traceback. 
    35704  
    35705 Traceback (most recent call last): 
    35706 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35707 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35708 return self._func(self._name, data) 
    35709 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35710 packages/chimerax/isolde/isolde.py", line 2209, in
    35711 _update_selected_residue_info_live 
    35712 oval = degrees(omega.angle) 
    35713 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35714 line 93, in get_prop 
    35715 cget(self._c_pointer_ref, 1, v_ref) 
    35716 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35717  
    35718 Error processing trigger "changes": 
    35719 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35720  
    35721 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35722 line 93, in get_prop 
    35723 cget(self._c_pointer_ref, 1, v_ref) 
    35724  
    35725 See log for complete Python traceback. 
    35726  
    35727 Traceback (most recent call last): 
    35728 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35729 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35730 return self._func(self._name, data) 
    35731 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35732 packages/chimerax/isolde/isolde.py", line 2209, in
    35733 _update_selected_residue_info_live 
    35734 oval = degrees(omega.angle) 
    35735 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35736 line 93, in get_prop 
    35737 cget(self._c_pointer_ref, 1, v_ref) 
    35738 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35739  
    35740 Error processing trigger "changes": 
    35741 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35742  
    35743 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35744 line 93, in get_prop 
    35745 cget(self._c_pointer_ref, 1, v_ref) 
    35746  
    35747 See log for complete Python traceback. 
    35748  
    35749 Traceback (most recent call last): 
    35750 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35751 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35752 return self._func(self._name, data) 
    35753 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35754 packages/chimerax/isolde/isolde.py", line 2209, in
    35755 _update_selected_residue_info_live 
    35756 oval = degrees(omega.angle) 
    35757 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35758 line 93, in get_prop 
    35759 cget(self._c_pointer_ref, 1, v_ref) 
    35760 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35761  
    35762 Error processing trigger "changes": 
    35763 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35764  
    35765 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35766 line 93, in get_prop 
    35767 cget(self._c_pointer_ref, 1, v_ref) 
    35768  
    35769 See log for complete Python traceback. 
    35770  
    35771 Traceback (most recent call last): 
    35772 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35773 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35774 return self._func(self._name, data) 
    35775 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35776 packages/chimerax/isolde/isolde.py", line 2209, in
    35777 _update_selected_residue_info_live 
    35778 oval = degrees(omega.angle) 
    35779 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35780 line 93, in get_prop 
    35781 cget(self._c_pointer_ref, 1, v_ref) 
    35782 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35783  
    35784 Error processing trigger "changes": 
    35785 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35786  
    35787 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35788 line 93, in get_prop 
    35789 cget(self._c_pointer_ref, 1, v_ref) 
    35790  
    35791 See log for complete Python traceback. 
    35792  
    35793 Traceback (most recent call last): 
    35794 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35795 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35796 return self._func(self._name, data) 
    35797 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35798 packages/chimerax/isolde/isolde.py", line 2209, in
    35799 _update_selected_residue_info_live 
    35800 oval = degrees(omega.angle) 
    35801 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35802 line 93, in get_prop 
    35803 cget(self._c_pointer_ref, 1, v_ref) 
    35804 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35805  
    35806 Error processing trigger "changes": 
    35807 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35808  
    35809 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35810 line 93, in get_prop 
    35811 cget(self._c_pointer_ref, 1, v_ref) 
    35812  
    35813 See log for complete Python traceback. 
    35814  
    35815 Traceback (most recent call last): 
    35816 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35817 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35818 return self._func(self._name, data) 
    35819 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35820 packages/chimerax/isolde/isolde.py", line 2209, in
    35821 _update_selected_residue_info_live 
    35822 oval = degrees(omega.angle) 
    35823 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35824 line 93, in get_prop 
    35825 cget(self._c_pointer_ref, 1, v_ref) 
    35826 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35827  
    35828 Error processing trigger "changes": 
    35829 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35830  
    35831 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35832 line 93, in get_prop 
    35833 cget(self._c_pointer_ref, 1, v_ref) 
    35834  
    35835 See log for complete Python traceback. 
    35836  
    35837 Traceback (most recent call last): 
    35838 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35839 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35840 return self._func(self._name, data) 
    35841 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35842 packages/chimerax/isolde/isolde.py", line 2209, in
    35843 _update_selected_residue_info_live 
    35844 oval = degrees(omega.angle) 
    35845 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35846 line 93, in get_prop 
    35847 cget(self._c_pointer_ref, 1, v_ref) 
    35848 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35849  
    35850 Error processing trigger "changes": 
    35851 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35852  
    35853 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35854 line 93, in get_prop 
    35855 cget(self._c_pointer_ref, 1, v_ref) 
    35856  
    35857 See log for complete Python traceback. 
    35858  
    35859 Traceback (most recent call last): 
    35860 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35861 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35862 return self._func(self._name, data) 
    35863 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35864 packages/chimerax/isolde/isolde.py", line 2209, in
    35865 _update_selected_residue_info_live 
    35866 oval = degrees(omega.angle) 
    35867 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35868 line 93, in get_prop 
    35869 cget(self._c_pointer_ref, 1, v_ref) 
    35870 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35871  
    35872 Error processing trigger "changes": 
    35873 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35874  
    35875 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35876 line 93, in get_prop 
    35877 cget(self._c_pointer_ref, 1, v_ref) 
    35878  
    35879 See log for complete Python traceback. 
    35880  
    35881 Traceback (most recent call last): 
    35882 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35883 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35884 return self._func(self._name, data) 
    35885 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35886 packages/chimerax/isolde/isolde.py", line 2209, in
    35887 _update_selected_residue_info_live 
    35888 oval = degrees(omega.angle) 
    35889 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35890 line 93, in get_prop 
    35891 cget(self._c_pointer_ref, 1, v_ref) 
    35892 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35893  
    35894 Error processing trigger "changes": 
    35895 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35896  
    35897 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35898 line 93, in get_prop 
    35899 cget(self._c_pointer_ref, 1, v_ref) 
    35900  
    35901 See log for complete Python traceback. 
    35902  
    35903 Traceback (most recent call last): 
    35904 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35905 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35906 return self._func(self._name, data) 
    35907 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35908 packages/chimerax/isolde/isolde.py", line 2209, in
    35909 _update_selected_residue_info_live 
    35910 oval = degrees(omega.angle) 
    35911 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35912 line 93, in get_prop 
    35913 cget(self._c_pointer_ref, 1, v_ref) 
    35914 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35915  
    35916 Error processing trigger "changes": 
    35917 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35918  
    35919 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35920 line 93, in get_prop 
    35921 cget(self._c_pointer_ref, 1, v_ref) 
    35922  
    35923 See log for complete Python traceback. 
    35924  
    35925 Traceback (most recent call last): 
    35926 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35927 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35928 return self._func(self._name, data) 
    35929 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35930 packages/chimerax/isolde/isolde.py", line 2209, in
    35931 _update_selected_residue_info_live 
    35932 oval = degrees(omega.angle) 
    35933 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35934 line 93, in get_prop 
    35935 cget(self._c_pointer_ref, 1, v_ref) 
    35936 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35937  
    35938 Error processing trigger "changes": 
    35939 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35940  
    35941 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35942 line 93, in get_prop 
    35943 cget(self._c_pointer_ref, 1, v_ref) 
    35944  
    35945 See log for complete Python traceback. 
    35946  
    35947 Traceback (most recent call last): 
    35948 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35949 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35950 return self._func(self._name, data) 
    35951 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35952 packages/chimerax/isolde/isolde.py", line 2209, in
    35953 _update_selected_residue_info_live 
    35954 oval = degrees(omega.angle) 
    35955 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35956 line 93, in get_prop 
    35957 cget(self._c_pointer_ref, 1, v_ref) 
    35958 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35959  
    35960 Error processing trigger "changes": 
    35961 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35962  
    35963 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35964 line 93, in get_prop 
    35965 cget(self._c_pointer_ref, 1, v_ref) 
    35966  
    35967 See log for complete Python traceback. 
    35968  
    35969 Traceback (most recent call last): 
    35970 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35971 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35972 return self._func(self._name, data) 
    35973 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35974 packages/chimerax/isolde/isolde.py", line 2209, in
    35975 _update_selected_residue_info_live 
    35976 oval = degrees(omega.angle) 
    35977 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35978 line 93, in get_prop 
    35979 cget(self._c_pointer_ref, 1, v_ref) 
    35980 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35981  
    35982 Error processing trigger "changes": 
    35983 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    35984  
    35985 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    35986 line 93, in get_prop 
    35987 cget(self._c_pointer_ref, 1, v_ref) 
    35988  
    35989 See log for complete Python traceback. 
    35990  
    35991 Traceback (most recent call last): 
    35992 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    35993 packages/chimerax/core/triggerset.py", line 130, in invoke 
    35994 return self._func(self._name, data) 
    35995 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    35996 packages/chimerax/isolde/isolde.py", line 2209, in
    35997 _update_selected_residue_info_live 
    35998 oval = degrees(omega.angle) 
    35999 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36000 line 93, in get_prop 
    36001 cget(self._c_pointer_ref, 1, v_ref) 
    36002 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36003  
    36004 Error processing trigger "changes": 
    36005 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36006  
    36007 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36008 line 93, in get_prop 
    36009 cget(self._c_pointer_ref, 1, v_ref) 
    36010  
    36011 See log for complete Python traceback. 
    36012  
    36013 Traceback (most recent call last): 
    36014 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36015 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36016 return self._func(self._name, data) 
    36017 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36018 packages/chimerax/isolde/isolde.py", line 2209, in
    36019 _update_selected_residue_info_live 
    36020 oval = degrees(omega.angle) 
    36021 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36022 line 93, in get_prop 
    36023 cget(self._c_pointer_ref, 1, v_ref) 
    36024 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36025  
    36026 Error processing trigger "changes": 
    36027 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36028  
    36029 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36030 line 93, in get_prop 
    36031 cget(self._c_pointer_ref, 1, v_ref) 
    36032  
    36033 See log for complete Python traceback. 
    36034  
    36035 Traceback (most recent call last): 
    36036 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36037 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36038 return self._func(self._name, data) 
    36039 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36040 packages/chimerax/isolde/isolde.py", line 2209, in
    36041 _update_selected_residue_info_live 
    36042 oval = degrees(omega.angle) 
    36043 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36044 line 93, in get_prop 
    36045 cget(self._c_pointer_ref, 1, v_ref) 
    36046 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36047  
    36048 Error processing trigger "changes": 
    36049 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36050  
    36051 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36052 line 93, in get_prop 
    36053 cget(self._c_pointer_ref, 1, v_ref) 
    36054  
    36055 See log for complete Python traceback. 
    36056  
    36057 Traceback (most recent call last): 
    36058 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36059 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36060 return self._func(self._name, data) 
    36061 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36062 packages/chimerax/isolde/isolde.py", line 2209, in
    36063 _update_selected_residue_info_live 
    36064 oval = degrees(omega.angle) 
    36065 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36066 line 93, in get_prop 
    36067 cget(self._c_pointer_ref, 1, v_ref) 
    36068 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36069  
    36070 Error processing trigger "changes": 
    36071 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36072  
    36073 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36074 line 93, in get_prop 
    36075 cget(self._c_pointer_ref, 1, v_ref) 
    36076  
    36077 See log for complete Python traceback. 
    36078  
    36079 Traceback (most recent call last): 
    36080 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36081 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36082 return self._func(self._name, data) 
    36083 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36084 packages/chimerax/isolde/isolde.py", line 2209, in
    36085 _update_selected_residue_info_live 
    36086 oval = degrees(omega.angle) 
    36087 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36088 line 93, in get_prop 
    36089 cget(self._c_pointer_ref, 1, v_ref) 
    36090 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36091  
    36092 Error processing trigger "changes": 
    36093 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36094  
    36095 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36096 line 93, in get_prop 
    36097 cget(self._c_pointer_ref, 1, v_ref) 
    36098  
    36099 See log for complete Python traceback. 
    36100  
    36101 Traceback (most recent call last): 
    36102 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36103 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36104 return self._func(self._name, data) 
    36105 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36106 packages/chimerax/isolde/isolde.py", line 2209, in
    36107 _update_selected_residue_info_live 
    36108 oval = degrees(omega.angle) 
    36109 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36110 line 93, in get_prop 
    36111 cget(self._c_pointer_ref, 1, v_ref) 
    36112 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36113  
    36114 Error processing trigger "changes": 
    36115 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36116  
    36117 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36118 line 93, in get_prop 
    36119 cget(self._c_pointer_ref, 1, v_ref) 
    36120  
    36121 See log for complete Python traceback. 
    36122  
    36123 Traceback (most recent call last): 
    36124 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36125 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36126 return self._func(self._name, data) 
    36127 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36128 packages/chimerax/isolde/isolde.py", line 2209, in
    36129 _update_selected_residue_info_live 
    36130 oval = degrees(omega.angle) 
    36131 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36132 line 93, in get_prop 
    36133 cget(self._c_pointer_ref, 1, v_ref) 
    36134 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36135  
    36136 Error processing trigger "changes": 
    36137 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36138  
    36139 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36140 line 93, in get_prop 
    36141 cget(self._c_pointer_ref, 1, v_ref) 
    36142  
    36143 See log for complete Python traceback. 
    36144  
    36145 Traceback (most recent call last): 
    36146 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36147 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36148 return self._func(self._name, data) 
    36149 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36150 packages/chimerax/isolde/isolde.py", line 2209, in
    36151 _update_selected_residue_info_live 
    36152 oval = degrees(omega.angle) 
    36153 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36154 line 93, in get_prop 
    36155 cget(self._c_pointer_ref, 1, v_ref) 
    36156 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36157  
    36158 Error processing trigger "changes": 
    36159 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36160  
    36161 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36162 line 93, in get_prop 
    36163 cget(self._c_pointer_ref, 1, v_ref) 
    36164  
    36165 See log for complete Python traceback. 
    36166  
    36167 Traceback (most recent call last): 
    36168 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36169 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36170 return self._func(self._name, data) 
    36171 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36172 packages/chimerax/isolde/isolde.py", line 2209, in
    36173 _update_selected_residue_info_live 
    36174 oval = degrees(omega.angle) 
    36175 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36176 line 93, in get_prop 
    36177 cget(self._c_pointer_ref, 1, v_ref) 
    36178 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36179  
    36180 Error processing trigger "changes": 
    36181 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36182  
    36183 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36184 line 93, in get_prop 
    36185 cget(self._c_pointer_ref, 1, v_ref) 
    36186  
    36187 See log for complete Python traceback. 
    36188  
    36189 Traceback (most recent call last): 
    36190 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36191 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36192 return self._func(self._name, data) 
    36193 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36194 packages/chimerax/isolde/isolde.py", line 2209, in
    36195 _update_selected_residue_info_live 
    36196 oval = degrees(omega.angle) 
    36197 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36198 line 93, in get_prop 
    36199 cget(self._c_pointer_ref, 1, v_ref) 
    36200 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36201  
    36202 Error processing trigger "changes": 
    36203 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36204  
    36205 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36206 line 93, in get_prop 
    36207 cget(self._c_pointer_ref, 1, v_ref) 
    36208  
    36209 See log for complete Python traceback. 
    36210  
    36211 Traceback (most recent call last): 
    36212 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36213 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36214 return self._func(self._name, data) 
    36215 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36216 packages/chimerax/isolde/isolde.py", line 2209, in
    36217 _update_selected_residue_info_live 
    36218 oval = degrees(omega.angle) 
    36219 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36220 line 93, in get_prop 
    36221 cget(self._c_pointer_ref, 1, v_ref) 
    36222 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36223  
    36224 Error processing trigger "changes": 
    36225 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36226  
    36227 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36228 line 93, in get_prop 
    36229 cget(self._c_pointer_ref, 1, v_ref) 
    36230  
    36231 See log for complete Python traceback. 
    36232  
    36233 Traceback (most recent call last): 
    36234 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36235 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36236 return self._func(self._name, data) 
    36237 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36238 packages/chimerax/isolde/isolde.py", line 2209, in
    36239 _update_selected_residue_info_live 
    36240 oval = degrees(omega.angle) 
    36241 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36242 line 93, in get_prop 
    36243 cget(self._c_pointer_ref, 1, v_ref) 
    36244 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36245  
    36246 Error processing trigger "changes": 
    36247 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36248  
    36249 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36250 line 93, in get_prop 
    36251 cget(self._c_pointer_ref, 1, v_ref) 
    36252  
    36253 See log for complete Python traceback. 
    36254  
    36255 Traceback (most recent call last): 
    36256 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36257 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36258 return self._func(self._name, data) 
    36259 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36260 packages/chimerax/isolde/isolde.py", line 2209, in
    36261 _update_selected_residue_info_live 
    36262 oval = degrees(omega.angle) 
    36263 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36264 line 93, in get_prop 
    36265 cget(self._c_pointer_ref, 1, v_ref) 
    36266 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36267  
    36268 Error processing trigger "changes": 
    36269 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36270  
    36271 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36272 line 93, in get_prop 
    36273 cget(self._c_pointer_ref, 1, v_ref) 
    36274  
    36275 See log for complete Python traceback. 
    36276  
    36277 Traceback (most recent call last): 
    36278 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36279 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36280 return self._func(self._name, data) 
    36281 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36282 packages/chimerax/isolde/isolde.py", line 2209, in
    36283 _update_selected_residue_info_live 
    36284 oval = degrees(omega.angle) 
    36285 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36286 line 93, in get_prop 
    36287 cget(self._c_pointer_ref, 1, v_ref) 
    36288 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36289  
    36290 Error processing trigger "changes": 
    36291 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36292  
    36293 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36294 line 93, in get_prop 
    36295 cget(self._c_pointer_ref, 1, v_ref) 
    36296  
    36297 See log for complete Python traceback. 
    36298  
    36299 Traceback (most recent call last): 
    36300 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36301 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36302 return self._func(self._name, data) 
    36303 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36304 packages/chimerax/isolde/isolde.py", line 2209, in
    36305 _update_selected_residue_info_live 
    36306 oval = degrees(omega.angle) 
    36307 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36308 line 93, in get_prop 
    36309 cget(self._c_pointer_ref, 1, v_ref) 
    36310 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36311  
    36312 Error processing trigger "changes": 
    36313 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36314  
    36315 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36316 line 93, in get_prop 
    36317 cget(self._c_pointer_ref, 1, v_ref) 
    36318  
    36319 See log for complete Python traceback. 
    36320  
    36321 Traceback (most recent call last): 
    36322 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36323 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36324 return self._func(self._name, data) 
    36325 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36326 packages/chimerax/isolde/isolde.py", line 2209, in
    36327 _update_selected_residue_info_live 
    36328 oval = degrees(omega.angle) 
    36329 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36330 line 93, in get_prop 
    36331 cget(self._c_pointer_ref, 1, v_ref) 
    36332 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36333  
    36334 Error processing trigger "changes": 
    36335 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36336  
    36337 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36338 line 93, in get_prop 
    36339 cget(self._c_pointer_ref, 1, v_ref) 
    36340  
    36341 See log for complete Python traceback. 
    36342  
    36343 Traceback (most recent call last): 
    36344 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36345 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36346 return self._func(self._name, data) 
    36347 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36348 packages/chimerax/isolde/isolde.py", line 2209, in
    36349 _update_selected_residue_info_live 
    36350 oval = degrees(omega.angle) 
    36351 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36352 line 93, in get_prop 
    36353 cget(self._c_pointer_ref, 1, v_ref) 
    36354 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36355  
    36356 Error processing trigger "changes": 
    36357 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36358  
    36359 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36360 line 93, in get_prop 
    36361 cget(self._c_pointer_ref, 1, v_ref) 
    36362  
    36363 See log for complete Python traceback. 
    36364  
    36365 Traceback (most recent call last): 
    36366 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36367 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36368 return self._func(self._name, data) 
    36369 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36370 packages/chimerax/isolde/isolde.py", line 2209, in
    36371 _update_selected_residue_info_live 
    36372 oval = degrees(omega.angle) 
    36373 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36374 line 93, in get_prop 
    36375 cget(self._c_pointer_ref, 1, v_ref) 
    36376 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36377  
    36378 Error processing trigger "changes": 
    36379 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36380  
    36381 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36382 line 93, in get_prop 
    36383 cget(self._c_pointer_ref, 1, v_ref) 
    36384  
    36385 See log for complete Python traceback. 
    36386  
    36387 Traceback (most recent call last): 
    36388 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36389 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36390 return self._func(self._name, data) 
    36391 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36392 packages/chimerax/isolde/isolde.py", line 2209, in
    36393 _update_selected_residue_info_live 
    36394 oval = degrees(omega.angle) 
    36395 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36396 line 93, in get_prop 
    36397 cget(self._c_pointer_ref, 1, v_ref) 
    36398 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36399  
    36400 Error processing trigger "changes": 
    36401 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36402  
    36403 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36404 line 93, in get_prop 
    36405 cget(self._c_pointer_ref, 1, v_ref) 
    36406  
    36407 See log for complete Python traceback. 
    36408  
    36409 Traceback (most recent call last): 
    36410 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36411 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36412 return self._func(self._name, data) 
    36413 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36414 packages/chimerax/isolde/isolde.py", line 2209, in
    36415 _update_selected_residue_info_live 
    36416 oval = degrees(omega.angle) 
    36417 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36418 line 93, in get_prop 
    36419 cget(self._c_pointer_ref, 1, v_ref) 
    36420 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36421  
    36422 Error processing trigger "changes": 
    36423 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36424  
    36425 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36426 line 93, in get_prop 
    36427 cget(self._c_pointer_ref, 1, v_ref) 
    36428  
    36429 See log for complete Python traceback. 
    36430  
    36431 Traceback (most recent call last): 
    36432 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36433 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36434 return self._func(self._name, data) 
    36435 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36436 packages/chimerax/isolde/isolde.py", line 2209, in
    36437 _update_selected_residue_info_live 
    36438 oval = degrees(omega.angle) 
    36439 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36440 line 93, in get_prop 
    36441 cget(self._c_pointer_ref, 1, v_ref) 
    36442 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36443  
    36444 Error processing trigger "changes": 
    36445 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36446  
    36447 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36448 line 93, in get_prop 
    36449 cget(self._c_pointer_ref, 1, v_ref) 
    36450  
    36451 See log for complete Python traceback. 
    36452  
    36453 Traceback (most recent call last): 
    36454 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36455 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36456 return self._func(self._name, data) 
    36457 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36458 packages/chimerax/isolde/isolde.py", line 2209, in
    36459 _update_selected_residue_info_live 
    36460 oval = degrees(omega.angle) 
    36461 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36462 line 93, in get_prop 
    36463 cget(self._c_pointer_ref, 1, v_ref) 
    36464 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36465  
    36466 Error processing trigger "changes": 
    36467 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36468  
    36469 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36470 line 93, in get_prop 
    36471 cget(self._c_pointer_ref, 1, v_ref) 
    36472  
    36473 See log for complete Python traceback. 
    36474  
    36475 Traceback (most recent call last): 
    36476 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36477 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36478 return self._func(self._name, data) 
    36479 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36480 packages/chimerax/isolde/isolde.py", line 2209, in
    36481 _update_selected_residue_info_live 
    36482 oval = degrees(omega.angle) 
    36483 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36484 line 93, in get_prop 
    36485 cget(self._c_pointer_ref, 1, v_ref) 
    36486 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36487  
    36488 Error processing trigger "changes": 
    36489 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36490  
    36491 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36492 line 93, in get_prop 
    36493 cget(self._c_pointer_ref, 1, v_ref) 
    36494  
    36495 See log for complete Python traceback. 
    36496  
    36497 Traceback (most recent call last): 
    36498 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36499 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36500 return self._func(self._name, data) 
    36501 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36502 packages/chimerax/isolde/isolde.py", line 2209, in
    36503 _update_selected_residue_info_live 
    36504 oval = degrees(omega.angle) 
    36505 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36506 line 93, in get_prop 
    36507 cget(self._c_pointer_ref, 1, v_ref) 
    36508 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36509  
    36510 Error processing trigger "changes": 
    36511 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36512  
    36513 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36514 line 93, in get_prop 
    36515 cget(self._c_pointer_ref, 1, v_ref) 
    36516  
    36517 See log for complete Python traceback. 
    36518  
    36519 Traceback (most recent call last): 
    36520 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36521 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36522 return self._func(self._name, data) 
    36523 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36524 packages/chimerax/isolde/isolde.py", line 2209, in
    36525 _update_selected_residue_info_live 
    36526 oval = degrees(omega.angle) 
    36527 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36528 line 93, in get_prop 
    36529 cget(self._c_pointer_ref, 1, v_ref) 
    36530 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36531  
    36532 Error processing trigger "changes": 
    36533 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36534  
    36535 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36536 line 93, in get_prop 
    36537 cget(self._c_pointer_ref, 1, v_ref) 
    36538  
    36539 See log for complete Python traceback. 
    36540  
    36541 Traceback (most recent call last): 
    36542 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36543 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36544 return self._func(self._name, data) 
    36545 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36546 packages/chimerax/isolde/isolde.py", line 2209, in
    36547 _update_selected_residue_info_live 
    36548 oval = degrees(omega.angle) 
    36549 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36550 line 93, in get_prop 
    36551 cget(self._c_pointer_ref, 1, v_ref) 
    36552 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36553  
    36554 Error processing trigger "changes": 
    36555 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36556  
    36557 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36558 line 93, in get_prop 
    36559 cget(self._c_pointer_ref, 1, v_ref) 
    36560  
    36561 See log for complete Python traceback. 
    36562  
    36563 Traceback (most recent call last): 
    36564 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36565 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36566 return self._func(self._name, data) 
    36567 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36568 packages/chimerax/isolde/isolde.py", line 2209, in
    36569 _update_selected_residue_info_live 
    36570 oval = degrees(omega.angle) 
    36571 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36572 line 93, in get_prop 
    36573 cget(self._c_pointer_ref, 1, v_ref) 
    36574 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36575  
    36576 Error processing trigger "changes": 
    36577 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36578  
    36579 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36580 line 93, in get_prop 
    36581 cget(self._c_pointer_ref, 1, v_ref) 
    36582  
    36583 See log for complete Python traceback. 
    36584  
    36585 Traceback (most recent call last): 
    36586 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36587 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36588 return self._func(self._name, data) 
    36589 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36590 packages/chimerax/isolde/isolde.py", line 2209, in
    36591 _update_selected_residue_info_live 
    36592 oval = degrees(omega.angle) 
    36593 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36594 line 93, in get_prop 
    36595 cget(self._c_pointer_ref, 1, v_ref) 
    36596 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36597  
    36598 Error processing trigger "changes": 
    36599 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36600  
    36601 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36602 line 93, in get_prop 
    36603 cget(self._c_pointer_ref, 1, v_ref) 
    36604  
    36605 See log for complete Python traceback. 
    36606  
    36607 Traceback (most recent call last): 
    36608 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36609 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36610 return self._func(self._name, data) 
    36611 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36612 packages/chimerax/isolde/isolde.py", line 2209, in
    36613 _update_selected_residue_info_live 
    36614 oval = degrees(omega.angle) 
    36615 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36616 line 93, in get_prop 
    36617 cget(self._c_pointer_ref, 1, v_ref) 
    36618 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36619  
    36620 Error processing trigger "changes": 
    36621 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36622  
    36623 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36624 line 93, in get_prop 
    36625 cget(self._c_pointer_ref, 1, v_ref) 
    36626  
    36627 See log for complete Python traceback. 
    36628  
    36629 Traceback (most recent call last): 
    36630 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36631 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36632 return self._func(self._name, data) 
    36633 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36634 packages/chimerax/isolde/isolde.py", line 2209, in
    36635 _update_selected_residue_info_live 
    36636 oval = degrees(omega.angle) 
    36637 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36638 line 93, in get_prop 
    36639 cget(self._c_pointer_ref, 1, v_ref) 
    36640 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36641  
    36642 Error processing trigger "changes": 
    36643 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36644  
    36645 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36646 line 93, in get_prop 
    36647 cget(self._c_pointer_ref, 1, v_ref) 
    36648  
    36649 See log for complete Python traceback. 
    36650  
    36651 Traceback (most recent call last): 
    36652 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36653 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36654 return self._func(self._name, data) 
    36655 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36656 packages/chimerax/isolde/isolde.py", line 2209, in
    36657 _update_selected_residue_info_live 
    36658 oval = degrees(omega.angle) 
    36659 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36660 line 93, in get_prop 
    36661 cget(self._c_pointer_ref, 1, v_ref) 
    36662 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36663  
    36664 Error processing trigger "changes": 
    36665 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36666  
    36667 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36668 line 93, in get_prop 
    36669 cget(self._c_pointer_ref, 1, v_ref) 
    36670  
    36671 See log for complete Python traceback. 
    36672  
    36673 Traceback (most recent call last): 
    36674 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36675 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36676 return self._func(self._name, data) 
    36677 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36678 packages/chimerax/isolde/isolde.py", line 2209, in
    36679 _update_selected_residue_info_live 
    36680 oval = degrees(omega.angle) 
    36681 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36682 line 93, in get_prop 
    36683 cget(self._c_pointer_ref, 1, v_ref) 
    36684 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36685  
    36686 Error processing trigger "changes": 
    36687 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36688  
    36689 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36690 line 93, in get_prop 
    36691 cget(self._c_pointer_ref, 1, v_ref) 
    36692  
    36693 See log for complete Python traceback. 
    36694  
    36695 Traceback (most recent call last): 
    36696 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36697 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36698 return self._func(self._name, data) 
    36699 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36700 packages/chimerax/isolde/isolde.py", line 2209, in
    36701 _update_selected_residue_info_live 
    36702 oval = degrees(omega.angle) 
    36703 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36704 line 93, in get_prop 
    36705 cget(self._c_pointer_ref, 1, v_ref) 
    36706 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36707  
    36708 Error processing trigger "changes": 
    36709 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36710  
    36711 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36712 line 93, in get_prop 
    36713 cget(self._c_pointer_ref, 1, v_ref) 
    36714  
    36715 See log for complete Python traceback. 
    36716  
    36717 Traceback (most recent call last): 
    36718 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36719 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36720 return self._func(self._name, data) 
    36721 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36722 packages/chimerax/isolde/isolde.py", line 2209, in
    36723 _update_selected_residue_info_live 
    36724 oval = degrees(omega.angle) 
    36725 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36726 line 93, in get_prop 
    36727 cget(self._c_pointer_ref, 1, v_ref) 
    36728 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36729  
    36730 Error processing trigger "changes": 
    36731 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36732  
    36733 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36734 line 93, in get_prop 
    36735 cget(self._c_pointer_ref, 1, v_ref) 
    36736  
    36737 See log for complete Python traceback. 
    36738  
    36739 Traceback (most recent call last): 
    36740 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36741 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36742 return self._func(self._name, data) 
    36743 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36744 packages/chimerax/isolde/isolde.py", line 2209, in
    36745 _update_selected_residue_info_live 
    36746 oval = degrees(omega.angle) 
    36747 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36748 line 93, in get_prop 
    36749 cget(self._c_pointer_ref, 1, v_ref) 
    36750 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36751  
    36752 Error processing trigger "changes": 
    36753 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36754  
    36755 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36756 line 93, in get_prop 
    36757 cget(self._c_pointer_ref, 1, v_ref) 
    36758  
    36759 See log for complete Python traceback. 
    36760  
    36761 Traceback (most recent call last): 
    36762 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36763 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36764 return self._func(self._name, data) 
    36765 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36766 packages/chimerax/isolde/isolde.py", line 2209, in
    36767 _update_selected_residue_info_live 
    36768 oval = degrees(omega.angle) 
    36769 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36770 line 93, in get_prop 
    36771 cget(self._c_pointer_ref, 1, v_ref) 
    36772 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36773  
    36774 Error processing trigger "changes": 
    36775 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36776  
    36777 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36778 line 93, in get_prop 
    36779 cget(self._c_pointer_ref, 1, v_ref) 
    36780  
    36781 See log for complete Python traceback. 
    36782  
    36783 Traceback (most recent call last): 
    36784 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36785 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36786 return self._func(self._name, data) 
    36787 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36788 packages/chimerax/isolde/isolde.py", line 2209, in
    36789 _update_selected_residue_info_live 
    36790 oval = degrees(omega.angle) 
    36791 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36792 line 93, in get_prop 
    36793 cget(self._c_pointer_ref, 1, v_ref) 
    36794 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36795  
    36796 Error processing trigger "changes": 
    36797 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36798  
    36799 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36800 line 93, in get_prop 
    36801 cget(self._c_pointer_ref, 1, v_ref) 
    36802  
    36803 See log for complete Python traceback. 
    36804  
    36805 Traceback (most recent call last): 
    36806 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36807 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36808 return self._func(self._name, data) 
    36809 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36810 packages/chimerax/isolde/isolde.py", line 2209, in
    36811 _update_selected_residue_info_live 
    36812 oval = degrees(omega.angle) 
    36813 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36814 line 93, in get_prop 
    36815 cget(self._c_pointer_ref, 1, v_ref) 
    36816 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36817  
    36818 Error processing trigger "changes": 
    36819 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36820  
    36821 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36822 line 93, in get_prop 
    36823 cget(self._c_pointer_ref, 1, v_ref) 
    36824  
    36825 See log for complete Python traceback. 
    36826  
    36827 Traceback (most recent call last): 
    36828 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36829 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36830 return self._func(self._name, data) 
    36831 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36832 packages/chimerax/isolde/isolde.py", line 2209, in
    36833 _update_selected_residue_info_live 
    36834 oval = degrees(omega.angle) 
    36835 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36836 line 93, in get_prop 
    36837 cget(self._c_pointer_ref, 1, v_ref) 
    36838 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36839  
    36840 Error processing trigger "changes": 
    36841 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36842  
    36843 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36844 line 93, in get_prop 
    36845 cget(self._c_pointer_ref, 1, v_ref) 
    36846  
    36847 See log for complete Python traceback. 
    36848  
    36849 Traceback (most recent call last): 
    36850 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36851 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36852 return self._func(self._name, data) 
    36853 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36854 packages/chimerax/isolde/isolde.py", line 2209, in
    36855 _update_selected_residue_info_live 
    36856 oval = degrees(omega.angle) 
    36857 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36858 line 93, in get_prop 
    36859 cget(self._c_pointer_ref, 1, v_ref) 
    36860 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36861  
    36862 Error processing trigger "changes": 
    36863 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36864  
    36865 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36866 line 93, in get_prop 
    36867 cget(self._c_pointer_ref, 1, v_ref) 
    36868  
    36869 See log for complete Python traceback. 
    36870  
    36871 Traceback (most recent call last): 
    36872 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36873 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36874 return self._func(self._name, data) 
    36875 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36876 packages/chimerax/isolde/isolde.py", line 2209, in
    36877 _update_selected_residue_info_live 
    36878 oval = degrees(omega.angle) 
    36879 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36880 line 93, in get_prop 
    36881 cget(self._c_pointer_ref, 1, v_ref) 
    36882 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36883  
    36884 Error processing trigger "changes": 
    36885 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36886  
    36887 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36888 line 93, in get_prop 
    36889 cget(self._c_pointer_ref, 1, v_ref) 
    36890  
    36891 See log for complete Python traceback. 
    36892  
    36893 Traceback (most recent call last): 
    36894 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36895 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36896 return self._func(self._name, data) 
    36897 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36898 packages/chimerax/isolde/isolde.py", line 2209, in
    36899 _update_selected_residue_info_live 
    36900 oval = degrees(omega.angle) 
    36901 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36902 line 93, in get_prop 
    36903 cget(self._c_pointer_ref, 1, v_ref) 
    36904 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36905  
    36906 Error processing trigger "changes": 
    36907 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36908  
    36909 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36910 line 93, in get_prop 
    36911 cget(self._c_pointer_ref, 1, v_ref) 
    36912  
    36913 See log for complete Python traceback. 
    36914  
    36915 Traceback (most recent call last): 
    36916 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36917 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36918 return self._func(self._name, data) 
    36919 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36920 packages/chimerax/isolde/isolde.py", line 2209, in
    36921 _update_selected_residue_info_live 
    36922 oval = degrees(omega.angle) 
    36923 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36924 line 93, in get_prop 
    36925 cget(self._c_pointer_ref, 1, v_ref) 
    36926 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36927  
    36928 Error processing trigger "changes": 
    36929 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36930  
    36931 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36932 line 93, in get_prop 
    36933 cget(self._c_pointer_ref, 1, v_ref) 
    36934  
    36935 See log for complete Python traceback. 
    36936  
    36937 Traceback (most recent call last): 
    36938 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36939 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36940 return self._func(self._name, data) 
    36941 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36942 packages/chimerax/isolde/isolde.py", line 2209, in
    36943 _update_selected_residue_info_live 
    36944 oval = degrees(omega.angle) 
    36945 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36946 line 93, in get_prop 
    36947 cget(self._c_pointer_ref, 1, v_ref) 
    36948 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36949  
    36950 Error processing trigger "changes": 
    36951 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36952  
    36953 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36954 line 93, in get_prop 
    36955 cget(self._c_pointer_ref, 1, v_ref) 
    36956  
    36957 See log for complete Python traceback. 
    36958  
    36959 Traceback (most recent call last): 
    36960 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36961 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36962 return self._func(self._name, data) 
    36963 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36964 packages/chimerax/isolde/isolde.py", line 2209, in
    36965 _update_selected_residue_info_live 
    36966 oval = degrees(omega.angle) 
    36967 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36968 line 93, in get_prop 
    36969 cget(self._c_pointer_ref, 1, v_ref) 
    36970 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36971  
    36972 Error processing trigger "changes": 
    36973 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36974  
    36975 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36976 line 93, in get_prop 
    36977 cget(self._c_pointer_ref, 1, v_ref) 
    36978  
    36979 See log for complete Python traceback. 
    36980  
    36981 Traceback (most recent call last): 
    36982 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    36983 packages/chimerax/core/triggerset.py", line 130, in invoke 
    36984 return self._func(self._name, data) 
    36985 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    36986 packages/chimerax/isolde/isolde.py", line 2209, in
    36987 _update_selected_residue_info_live 
    36988 oval = degrees(omega.angle) 
    36989 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36990 line 93, in get_prop 
    36991 cget(self._c_pointer_ref, 1, v_ref) 
    36992 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36993  
    36994 Error processing trigger "changes": 
    36995 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    36996  
    36997 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    36998 line 93, in get_prop 
    36999 cget(self._c_pointer_ref, 1, v_ref) 
    37000  
    37001 See log for complete Python traceback. 
    37002  
    37003 Traceback (most recent call last): 
    37004 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37005 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37006 return self._func(self._name, data) 
    37007 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37008 packages/chimerax/isolde/isolde.py", line 2209, in
    37009 _update_selected_residue_info_live 
    37010 oval = degrees(omega.angle) 
    37011 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37012 line 93, in get_prop 
    37013 cget(self._c_pointer_ref, 1, v_ref) 
    37014 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37015  
    37016 Error processing trigger "changes": 
    37017 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37018  
    37019 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37020 line 93, in get_prop 
    37021 cget(self._c_pointer_ref, 1, v_ref) 
    37022  
    37023 See log for complete Python traceback. 
    37024  
    37025 Traceback (most recent call last): 
    37026 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37027 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37028 return self._func(self._name, data) 
    37029 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37030 packages/chimerax/isolde/isolde.py", line 2209, in
    37031 _update_selected_residue_info_live 
    37032 oval = degrees(omega.angle) 
    37033 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37034 line 93, in get_prop 
    37035 cget(self._c_pointer_ref, 1, v_ref) 
    37036 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37037  
    37038 Error processing trigger "changes": 
    37039 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37040  
    37041 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37042 line 93, in get_prop 
    37043 cget(self._c_pointer_ref, 1, v_ref) 
    37044  
    37045 See log for complete Python traceback. 
    37046  
    37047 Traceback (most recent call last): 
    37048 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37049 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37050 return self._func(self._name, data) 
    37051 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37052 packages/chimerax/isolde/isolde.py", line 2209, in
    37053 _update_selected_residue_info_live 
    37054 oval = degrees(omega.angle) 
    37055 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37056 line 93, in get_prop 
    37057 cget(self._c_pointer_ref, 1, v_ref) 
    37058 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37059  
    37060 Error processing trigger "changes": 
    37061 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37062  
    37063 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37064 line 93, in get_prop 
    37065 cget(self._c_pointer_ref, 1, v_ref) 
    37066  
    37067 See log for complete Python traceback. 
    37068  
    37069 Traceback (most recent call last): 
    37070 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37071 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37072 return self._func(self._name, data) 
    37073 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37074 packages/chimerax/isolde/isolde.py", line 2209, in
    37075 _update_selected_residue_info_live 
    37076 oval = degrees(omega.angle) 
    37077 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37078 line 93, in get_prop 
    37079 cget(self._c_pointer_ref, 1, v_ref) 
    37080 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37081  
    37082 Error processing trigger "changes": 
    37083 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37084  
    37085 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37086 line 93, in get_prop 
    37087 cget(self._c_pointer_ref, 1, v_ref) 
    37088  
    37089 See log for complete Python traceback. 
    37090  
    37091 Traceback (most recent call last): 
    37092 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37093 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37094 return self._func(self._name, data) 
    37095 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37096 packages/chimerax/isolde/isolde.py", line 2209, in
    37097 _update_selected_residue_info_live 
    37098 oval = degrees(omega.angle) 
    37099 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37100 line 93, in get_prop 
    37101 cget(self._c_pointer_ref, 1, v_ref) 
    37102 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37103  
    37104 Error processing trigger "changes": 
    37105 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37106  
    37107 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37108 line 93, in get_prop 
    37109 cget(self._c_pointer_ref, 1, v_ref) 
    37110  
    37111 See log for complete Python traceback. 
    37112  
    37113 Traceback (most recent call last): 
    37114 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37115 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37116 return self._func(self._name, data) 
    37117 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37118 packages/chimerax/isolde/isolde.py", line 2209, in
    37119 _update_selected_residue_info_live 
    37120 oval = degrees(omega.angle) 
    37121 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37122 line 93, in get_prop 
    37123 cget(self._c_pointer_ref, 1, v_ref) 
    37124 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37125  
    37126 Error processing trigger "changes": 
    37127 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37128  
    37129 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37130 line 93, in get_prop 
    37131 cget(self._c_pointer_ref, 1, v_ref) 
    37132  
    37133 See log for complete Python traceback. 
    37134  
    37135 Traceback (most recent call last): 
    37136 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37137 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37138 return self._func(self._name, data) 
    37139 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37140 packages/chimerax/isolde/isolde.py", line 2209, in
    37141 _update_selected_residue_info_live 
    37142 oval = degrees(omega.angle) 
    37143 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37144 line 93, in get_prop 
    37145 cget(self._c_pointer_ref, 1, v_ref) 
    37146 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37147  
    37148 Error processing trigger "changes": 
    37149 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37150  
    37151 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37152 line 93, in get_prop 
    37153 cget(self._c_pointer_ref, 1, v_ref) 
    37154  
    37155 See log for complete Python traceback. 
    37156  
    37157 Traceback (most recent call last): 
    37158 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37159 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37160 return self._func(self._name, data) 
    37161 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37162 packages/chimerax/isolde/isolde.py", line 2209, in
    37163 _update_selected_residue_info_live 
    37164 oval = degrees(omega.angle) 
    37165 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37166 line 93, in get_prop 
    37167 cget(self._c_pointer_ref, 1, v_ref) 
    37168 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37169  
    37170 Error processing trigger "changes": 
    37171 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37172  
    37173 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37174 line 93, in get_prop 
    37175 cget(self._c_pointer_ref, 1, v_ref) 
    37176  
    37177 See log for complete Python traceback. 
    37178  
    37179 Traceback (most recent call last): 
    37180 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37181 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37182 return self._func(self._name, data) 
    37183 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37184 packages/chimerax/isolde/isolde.py", line 2209, in
    37185 _update_selected_residue_info_live 
    37186 oval = degrees(omega.angle) 
    37187 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37188 line 93, in get_prop 
    37189 cget(self._c_pointer_ref, 1, v_ref) 
    37190 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37191  
    37192 Error processing trigger "changes": 
    37193 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37194  
    37195 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37196 line 93, in get_prop 
    37197 cget(self._c_pointer_ref, 1, v_ref) 
    37198  
    37199 See log for complete Python traceback. 
    37200  
    37201 Traceback (most recent call last): 
    37202 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37203 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37204 return self._func(self._name, data) 
    37205 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37206 packages/chimerax/isolde/isolde.py", line 2209, in
    37207 _update_selected_residue_info_live 
    37208 oval = degrees(omega.angle) 
    37209 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37210 line 93, in get_prop 
    37211 cget(self._c_pointer_ref, 1, v_ref) 
    37212 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37213  
    37214 Error processing trigger "changes": 
    37215 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37216  
    37217 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37218 line 93, in get_prop 
    37219 cget(self._c_pointer_ref, 1, v_ref) 
    37220  
    37221 See log for complete Python traceback. 
    37222  
    37223 Traceback (most recent call last): 
    37224 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37225 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37226 return self._func(self._name, data) 
    37227 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37228 packages/chimerax/isolde/isolde.py", line 2209, in
    37229 _update_selected_residue_info_live 
    37230 oval = degrees(omega.angle) 
    37231 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37232 line 93, in get_prop 
    37233 cget(self._c_pointer_ref, 1, v_ref) 
    37234 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37235  
    37236 Error processing trigger "changes": 
    37237 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37238  
    37239 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37240 line 93, in get_prop 
    37241 cget(self._c_pointer_ref, 1, v_ref) 
    37242  
    37243 See log for complete Python traceback. 
    37244  
    37245 Traceback (most recent call last): 
    37246 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37247 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37248 return self._func(self._name, data) 
    37249 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37250 packages/chimerax/isolde/isolde.py", line 2209, in
    37251 _update_selected_residue_info_live 
    37252 oval = degrees(omega.angle) 
    37253 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37254 line 93, in get_prop 
    37255 cget(self._c_pointer_ref, 1, v_ref) 
    37256 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37257  
    37258 Error processing trigger "changes": 
    37259 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37260  
    37261 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37262 line 93, in get_prop 
    37263 cget(self._c_pointer_ref, 1, v_ref) 
    37264  
    37265 See log for complete Python traceback. 
    37266  
    37267 Traceback (most recent call last): 
    37268 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37269 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37270 return self._func(self._name, data) 
    37271 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37272 packages/chimerax/isolde/isolde.py", line 2209, in
    37273 _update_selected_residue_info_live 
    37274 oval = degrees(omega.angle) 
    37275 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37276 line 93, in get_prop 
    37277 cget(self._c_pointer_ref, 1, v_ref) 
    37278 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37279  
    37280 Error processing trigger "changes": 
    37281 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37282  
    37283 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37284 line 93, in get_prop 
    37285 cget(self._c_pointer_ref, 1, v_ref) 
    37286  
    37287 See log for complete Python traceback. 
    37288  
    37289 Traceback (most recent call last): 
    37290 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37291 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37292 return self._func(self._name, data) 
    37293 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37294 packages/chimerax/isolde/isolde.py", line 2209, in
    37295 _update_selected_residue_info_live 
    37296 oval = degrees(omega.angle) 
    37297 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37298 line 93, in get_prop 
    37299 cget(self._c_pointer_ref, 1, v_ref) 
    37300 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37301  
    37302 Error processing trigger "changes": 
    37303 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37304  
    37305 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37306 line 93, in get_prop 
    37307 cget(self._c_pointer_ref, 1, v_ref) 
    37308  
    37309 See log for complete Python traceback. 
    37310  
    37311 Traceback (most recent call last): 
    37312 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37313 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37314 return self._func(self._name, data) 
    37315 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37316 packages/chimerax/isolde/isolde.py", line 2209, in
    37317 _update_selected_residue_info_live 
    37318 oval = degrees(omega.angle) 
    37319 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37320 line 93, in get_prop 
    37321 cget(self._c_pointer_ref, 1, v_ref) 
    37322 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37323  
    37324 Error processing trigger "changes": 
    37325 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37326  
    37327 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37328 line 93, in get_prop 
    37329 cget(self._c_pointer_ref, 1, v_ref) 
    37330  
    37331 See log for complete Python traceback. 
    37332  
    37333 Traceback (most recent call last): 
    37334 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37335 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37336 return self._func(self._name, data) 
    37337 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37338 packages/chimerax/isolde/isolde.py", line 2209, in
    37339 _update_selected_residue_info_live 
    37340 oval = degrees(omega.angle) 
    37341 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37342 line 93, in get_prop 
    37343 cget(self._c_pointer_ref, 1, v_ref) 
    37344 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37345  
    37346 Error processing trigger "changes": 
    37347 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37348  
    37349 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37350 line 93, in get_prop 
    37351 cget(self._c_pointer_ref, 1, v_ref) 
    37352  
    37353 See log for complete Python traceback. 
    37354  
    37355 Traceback (most recent call last): 
    37356 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37357 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37358 return self._func(self._name, data) 
    37359 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37360 packages/chimerax/isolde/isolde.py", line 2209, in
    37361 _update_selected_residue_info_live 
    37362 oval = degrees(omega.angle) 
    37363 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37364 line 93, in get_prop 
    37365 cget(self._c_pointer_ref, 1, v_ref) 
    37366 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37367  
    37368 Error processing trigger "changes": 
    37369 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37370  
    37371 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37372 line 93, in get_prop 
    37373 cget(self._c_pointer_ref, 1, v_ref) 
    37374  
    37375 See log for complete Python traceback. 
    37376  
    37377 Traceback (most recent call last): 
    37378 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37379 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37380 return self._func(self._name, data) 
    37381 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37382 packages/chimerax/isolde/isolde.py", line 2209, in
    37383 _update_selected_residue_info_live 
    37384 oval = degrees(omega.angle) 
    37385 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37386 line 93, in get_prop 
    37387 cget(self._c_pointer_ref, 1, v_ref) 
    37388 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37389  
    37390 Error processing trigger "changes": 
    37391 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37392  
    37393 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37394 line 93, in get_prop 
    37395 cget(self._c_pointer_ref, 1, v_ref) 
    37396  
    37397 See log for complete Python traceback. 
    37398  
    37399 Traceback (most recent call last): 
    37400 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37401 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37402 return self._func(self._name, data) 
    37403 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37404 packages/chimerax/isolde/isolde.py", line 2209, in
    37405 _update_selected_residue_info_live 
    37406 oval = degrees(omega.angle) 
    37407 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37408 line 93, in get_prop 
    37409 cget(self._c_pointer_ref, 1, v_ref) 
    37410 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37411  
    37412 Error processing trigger "changes": 
    37413 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37414  
    37415 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37416 line 93, in get_prop 
    37417 cget(self._c_pointer_ref, 1, v_ref) 
    37418  
    37419 See log for complete Python traceback. 
    37420  
    37421 Traceback (most recent call last): 
    37422 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37423 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37424 return self._func(self._name, data) 
    37425 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37426 packages/chimerax/isolde/isolde.py", line 2209, in
    37427 _update_selected_residue_info_live 
    37428 oval = degrees(omega.angle) 
    37429 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37430 line 93, in get_prop 
    37431 cget(self._c_pointer_ref, 1, v_ref) 
    37432 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37433  
    37434 Error processing trigger "changes": 
    37435 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37436  
    37437 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37438 line 93, in get_prop 
    37439 cget(self._c_pointer_ref, 1, v_ref) 
    37440  
    37441 See log for complete Python traceback. 
    37442  
    37443 Traceback (most recent call last): 
    37444 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37445 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37446 return self._func(self._name, data) 
    37447 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37448 packages/chimerax/isolde/isolde.py", line 2209, in
    37449 _update_selected_residue_info_live 
    37450 oval = degrees(omega.angle) 
    37451 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37452 line 93, in get_prop 
    37453 cget(self._c_pointer_ref, 1, v_ref) 
    37454 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37455  
    37456 Error processing trigger "changes": 
    37457 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37458  
    37459 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37460 line 93, in get_prop 
    37461 cget(self._c_pointer_ref, 1, v_ref) 
    37462  
    37463 See log for complete Python traceback. 
    37464  
    37465 Traceback (most recent call last): 
    37466 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37467 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37468 return self._func(self._name, data) 
    37469 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37470 packages/chimerax/isolde/isolde.py", line 2209, in
    37471 _update_selected_residue_info_live 
    37472 oval = degrees(omega.angle) 
    37473 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37474 line 93, in get_prop 
    37475 cget(self._c_pointer_ref, 1, v_ref) 
    37476 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37477  
    37478 Error processing trigger "changes": 
    37479 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37480  
    37481 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37482 line 93, in get_prop 
    37483 cget(self._c_pointer_ref, 1, v_ref) 
    37484  
    37485 See log for complete Python traceback. 
    37486  
    37487 Traceback (most recent call last): 
    37488 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37489 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37490 return self._func(self._name, data) 
    37491 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37492 packages/chimerax/isolde/isolde.py", line 2209, in
    37493 _update_selected_residue_info_live 
    37494 oval = degrees(omega.angle) 
    37495 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37496 line 93, in get_prop 
    37497 cget(self._c_pointer_ref, 1, v_ref) 
    37498 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37499  
    37500 Error processing trigger "changes": 
    37501 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37502  
    37503 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37504 line 93, in get_prop 
    37505 cget(self._c_pointer_ref, 1, v_ref) 
    37506  
    37507 See log for complete Python traceback. 
    37508  
    37509 Traceback (most recent call last): 
    37510 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37511 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37512 return self._func(self._name, data) 
    37513 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37514 packages/chimerax/isolde/isolde.py", line 2209, in
    37515 _update_selected_residue_info_live 
    37516 oval = degrees(omega.angle) 
    37517 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37518 line 93, in get_prop 
    37519 cget(self._c_pointer_ref, 1, v_ref) 
    37520 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37521  
    37522 Error processing trigger "changes": 
    37523 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37524  
    37525 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37526 line 93, in get_prop 
    37527 cget(self._c_pointer_ref, 1, v_ref) 
    37528  
    37529 See log for complete Python traceback. 
    37530  
    37531 Traceback (most recent call last): 
    37532 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37533 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37534 return self._func(self._name, data) 
    37535 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37536 packages/chimerax/isolde/isolde.py", line 2209, in
    37537 _update_selected_residue_info_live 
    37538 oval = degrees(omega.angle) 
    37539 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37540 line 93, in get_prop 
    37541 cget(self._c_pointer_ref, 1, v_ref) 
    37542 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37543  
    37544 Error processing trigger "changes": 
    37545 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37546  
    37547 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37548 line 93, in get_prop 
    37549 cget(self._c_pointer_ref, 1, v_ref) 
    37550  
    37551 See log for complete Python traceback. 
    37552  
    37553 Traceback (most recent call last): 
    37554 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37555 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37556 return self._func(self._name, data) 
    37557 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37558 packages/chimerax/isolde/isolde.py", line 2209, in
    37559 _update_selected_residue_info_live 
    37560 oval = degrees(omega.angle) 
    37561 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37562 line 93, in get_prop 
    37563 cget(self._c_pointer_ref, 1, v_ref) 
    37564 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37565  
    37566 Error processing trigger "changes": 
    37567 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37568  
    37569 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37570 line 93, in get_prop 
    37571 cget(self._c_pointer_ref, 1, v_ref) 
    37572  
    37573 See log for complete Python traceback. 
    37574  
    37575 Traceback (most recent call last): 
    37576 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37577 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37578 return self._func(self._name, data) 
    37579 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37580 packages/chimerax/isolde/isolde.py", line 2209, in
    37581 _update_selected_residue_info_live 
    37582 oval = degrees(omega.angle) 
    37583 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37584 line 93, in get_prop 
    37585 cget(self._c_pointer_ref, 1, v_ref) 
    37586 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37587  
    37588 Error processing trigger "changes": 
    37589 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37590  
    37591 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37592 line 93, in get_prop 
    37593 cget(self._c_pointer_ref, 1, v_ref) 
    37594  
    37595 See log for complete Python traceback. 
    37596  
    37597 Traceback (most recent call last): 
    37598 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37599 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37600 return self._func(self._name, data) 
    37601 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37602 packages/chimerax/isolde/isolde.py", line 2209, in
    37603 _update_selected_residue_info_live 
    37604 oval = degrees(omega.angle) 
    37605 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37606 line 93, in get_prop 
    37607 cget(self._c_pointer_ref, 1, v_ref) 
    37608 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37609  
    37610 Error processing trigger "changes": 
    37611 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37612  
    37613 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37614 line 93, in get_prop 
    37615 cget(self._c_pointer_ref, 1, v_ref) 
    37616  
    37617 See log for complete Python traceback. 
    37618  
    37619 Traceback (most recent call last): 
    37620 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37621 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37622 return self._func(self._name, data) 
    37623 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37624 packages/chimerax/isolde/isolde.py", line 2209, in
    37625 _update_selected_residue_info_live 
    37626 oval = degrees(omega.angle) 
    37627 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37628 line 93, in get_prop 
    37629 cget(self._c_pointer_ref, 1, v_ref) 
    37630 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37631  
    37632 Error processing trigger "changes": 
    37633 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37634  
    37635 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37636 line 93, in get_prop 
    37637 cget(self._c_pointer_ref, 1, v_ref) 
    37638  
    37639 See log for complete Python traceback. 
    37640  
    37641 Traceback (most recent call last): 
    37642 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37643 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37644 return self._func(self._name, data) 
    37645 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37646 packages/chimerax/isolde/isolde.py", line 2209, in
    37647 _update_selected_residue_info_live 
    37648 oval = degrees(omega.angle) 
    37649 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37650 line 93, in get_prop 
    37651 cget(self._c_pointer_ref, 1, v_ref) 
    37652 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37653  
    37654 Error processing trigger "changes": 
    37655 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37656  
    37657 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37658 line 93, in get_prop 
    37659 cget(self._c_pointer_ref, 1, v_ref) 
    37660  
    37661 See log for complete Python traceback. 
    37662  
    37663 Traceback (most recent call last): 
    37664 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37665 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37666 return self._func(self._name, data) 
    37667 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37668 packages/chimerax/isolde/isolde.py", line 2209, in
    37669 _update_selected_residue_info_live 
    37670 oval = degrees(omega.angle) 
    37671 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37672 line 93, in get_prop 
    37673 cget(self._c_pointer_ref, 1, v_ref) 
    37674 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37675  
    37676 Error processing trigger "changes": 
    37677 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37678  
    37679 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37680 line 93, in get_prop 
    37681 cget(self._c_pointer_ref, 1, v_ref) 
    37682  
    37683 See log for complete Python traceback. 
    37684  
    37685 Traceback (most recent call last): 
    37686 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37687 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37688 return self._func(self._name, data) 
    37689 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37690 packages/chimerax/isolde/isolde.py", line 2209, in
    37691 _update_selected_residue_info_live 
    37692 oval = degrees(omega.angle) 
    37693 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37694 line 93, in get_prop 
    37695 cget(self._c_pointer_ref, 1, v_ref) 
    37696 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37697  
    37698 Error processing trigger "changes": 
    37699 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37700  
    37701 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37702 line 93, in get_prop 
    37703 cget(self._c_pointer_ref, 1, v_ref) 
    37704  
    37705 See log for complete Python traceback. 
    37706  
    37707 Traceback (most recent call last): 
    37708 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37709 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37710 return self._func(self._name, data) 
    37711 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37712 packages/chimerax/isolde/isolde.py", line 2209, in
    37713 _update_selected_residue_info_live 
    37714 oval = degrees(omega.angle) 
    37715 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37716 line 93, in get_prop 
    37717 cget(self._c_pointer_ref, 1, v_ref) 
    37718 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37719  
    37720 Error processing trigger "changes": 
    37721 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37722  
    37723 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37724 line 93, in get_prop 
    37725 cget(self._c_pointer_ref, 1, v_ref) 
    37726  
    37727 See log for complete Python traceback. 
    37728  
    37729 Traceback (most recent call last): 
    37730 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37731 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37732 return self._func(self._name, data) 
    37733 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37734 packages/chimerax/isolde/isolde.py", line 2209, in
    37735 _update_selected_residue_info_live 
    37736 oval = degrees(omega.angle) 
    37737 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37738 line 93, in get_prop 
    37739 cget(self._c_pointer_ref, 1, v_ref) 
    37740 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37741  
    37742 Error processing trigger "changes": 
    37743 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37744  
    37745 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37746 line 93, in get_prop 
    37747 cget(self._c_pointer_ref, 1, v_ref) 
    37748  
    37749 See log for complete Python traceback. 
    37750  
    37751 Traceback (most recent call last): 
    37752 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37753 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37754 return self._func(self._name, data) 
    37755 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37756 packages/chimerax/isolde/isolde.py", line 2209, in
    37757 _update_selected_residue_info_live 
    37758 oval = degrees(omega.angle) 
    37759 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37760 line 93, in get_prop 
    37761 cget(self._c_pointer_ref, 1, v_ref) 
    37762 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37763  
    37764 Error processing trigger "changes": 
    37765 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37766  
    37767 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37768 line 93, in get_prop 
    37769 cget(self._c_pointer_ref, 1, v_ref) 
    37770  
    37771 See log for complete Python traceback. 
    37772  
    37773 Traceback (most recent call last): 
    37774 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37775 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37776 return self._func(self._name, data) 
    37777 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37778 packages/chimerax/isolde/isolde.py", line 2209, in
    37779 _update_selected_residue_info_live 
    37780 oval = degrees(omega.angle) 
    37781 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37782 line 93, in get_prop 
    37783 cget(self._c_pointer_ref, 1, v_ref) 
    37784 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37785  
    37786 Error processing trigger "changes": 
    37787 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37788  
    37789 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37790 line 93, in get_prop 
    37791 cget(self._c_pointer_ref, 1, v_ref) 
    37792  
    37793 See log for complete Python traceback. 
    37794  
    37795 Traceback (most recent call last): 
    37796 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37797 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37798 return self._func(self._name, data) 
    37799 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37800 packages/chimerax/isolde/isolde.py", line 2209, in
    37801 _update_selected_residue_info_live 
    37802 oval = degrees(omega.angle) 
    37803 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37804 line 93, in get_prop 
    37805 cget(self._c_pointer_ref, 1, v_ref) 
    37806 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37807  
    37808 Error processing trigger "changes": 
    37809 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37810  
    37811 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37812 line 93, in get_prop 
    37813 cget(self._c_pointer_ref, 1, v_ref) 
    37814  
    37815 See log for complete Python traceback. 
    37816  
    37817 Traceback (most recent call last): 
    37818 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37819 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37820 return self._func(self._name, data) 
    37821 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37822 packages/chimerax/isolde/isolde.py", line 2209, in
    37823 _update_selected_residue_info_live 
    37824 oval = degrees(omega.angle) 
    37825 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37826 line 93, in get_prop 
    37827 cget(self._c_pointer_ref, 1, v_ref) 
    37828 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37829  
    37830 Error processing trigger "changes": 
    37831 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37832  
    37833 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37834 line 93, in get_prop 
    37835 cget(self._c_pointer_ref, 1, v_ref) 
    37836  
    37837 See log for complete Python traceback. 
    37838  
    37839 Traceback (most recent call last): 
    37840 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37841 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37842 return self._func(self._name, data) 
    37843 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37844 packages/chimerax/isolde/isolde.py", line 2209, in
    37845 _update_selected_residue_info_live 
    37846 oval = degrees(omega.angle) 
    37847 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37848 line 93, in get_prop 
    37849 cget(self._c_pointer_ref, 1, v_ref) 
    37850 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37851  
    37852 Error processing trigger "changes": 
    37853 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37854  
    37855 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37856 line 93, in get_prop 
    37857 cget(self._c_pointer_ref, 1, v_ref) 
    37858  
    37859 See log for complete Python traceback. 
    37860  
    37861 Traceback (most recent call last): 
    37862 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37863 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37864 return self._func(self._name, data) 
    37865 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37866 packages/chimerax/isolde/isolde.py", line 2209, in
    37867 _update_selected_residue_info_live 
    37868 oval = degrees(omega.angle) 
    37869 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37870 line 93, in get_prop 
    37871 cget(self._c_pointer_ref, 1, v_ref) 
    37872 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37873  
    37874 Error processing trigger "changes": 
    37875 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37876  
    37877 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37878 line 93, in get_prop 
    37879 cget(self._c_pointer_ref, 1, v_ref) 
    37880  
    37881 See log for complete Python traceback. 
    37882  
    37883 Traceback (most recent call last): 
    37884 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37885 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37886 return self._func(self._name, data) 
    37887 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37888 packages/chimerax/isolde/isolde.py", line 2209, in
    37889 _update_selected_residue_info_live 
    37890 oval = degrees(omega.angle) 
    37891 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37892 line 93, in get_prop 
    37893 cget(self._c_pointer_ref, 1, v_ref) 
    37894 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37895  
    37896 Error processing trigger "changes": 
    37897 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37898  
    37899 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37900 line 93, in get_prop 
    37901 cget(self._c_pointer_ref, 1, v_ref) 
    37902  
    37903 See log for complete Python traceback. 
    37904  
    37905 Traceback (most recent call last): 
    37906 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37907 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37908 return self._func(self._name, data) 
    37909 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37910 packages/chimerax/isolde/isolde.py", line 2209, in
    37911 _update_selected_residue_info_live 
    37912 oval = degrees(omega.angle) 
    37913 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37914 line 93, in get_prop 
    37915 cget(self._c_pointer_ref, 1, v_ref) 
    37916 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37917  
    37918 Error processing trigger "changes": 
    37919 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37920  
    37921 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37922 line 93, in get_prop 
    37923 cget(self._c_pointer_ref, 1, v_ref) 
    37924  
    37925 See log for complete Python traceback. 
    37926  
    37927 Traceback (most recent call last): 
    37928 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37929 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37930 return self._func(self._name, data) 
    37931 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37932 packages/chimerax/isolde/isolde.py", line 2209, in
    37933 _update_selected_residue_info_live 
    37934 oval = degrees(omega.angle) 
    37935 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37936 line 93, in get_prop 
    37937 cget(self._c_pointer_ref, 1, v_ref) 
    37938 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37939  
    37940 Error processing trigger "changes": 
    37941 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37942  
    37943 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37944 line 93, in get_prop 
    37945 cget(self._c_pointer_ref, 1, v_ref) 
    37946  
    37947 See log for complete Python traceback. 
    37948  
    37949 Traceback (most recent call last): 
    37950 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37951 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37952 return self._func(self._name, data) 
    37953 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37954 packages/chimerax/isolde/isolde.py", line 2209, in
    37955 _update_selected_residue_info_live 
    37956 oval = degrees(omega.angle) 
    37957 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37958 line 93, in get_prop 
    37959 cget(self._c_pointer_ref, 1, v_ref) 
    37960 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37961  
    37962 Error processing trigger "changes": 
    37963 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37964  
    37965 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37966 line 93, in get_prop 
    37967 cget(self._c_pointer_ref, 1, v_ref) 
    37968  
    37969 See log for complete Python traceback. 
    37970  
    37971 Traceback (most recent call last): 
    37972 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37973 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37974 return self._func(self._name, data) 
    37975 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37976 packages/chimerax/isolde/isolde.py", line 2209, in
    37977 _update_selected_residue_info_live 
    37978 oval = degrees(omega.angle) 
    37979 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37980 line 93, in get_prop 
    37981 cget(self._c_pointer_ref, 1, v_ref) 
    37982 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37983  
    37984 Error processing trigger "changes": 
    37985 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    37986  
    37987 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    37988 line 93, in get_prop 
    37989 cget(self._c_pointer_ref, 1, v_ref) 
    37990  
    37991 See log for complete Python traceback. 
    37992  
    37993 Traceback (most recent call last): 
    37994 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    37995 packages/chimerax/core/triggerset.py", line 130, in invoke 
    37996 return self._func(self._name, data) 
    37997 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    37998 packages/chimerax/isolde/isolde.py", line 2209, in
    37999 _update_selected_residue_info_live 
    38000 oval = degrees(omega.angle) 
    38001 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38002 line 93, in get_prop 
    38003 cget(self._c_pointer_ref, 1, v_ref) 
    38004 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38005  
    38006 Error processing trigger "changes": 
    38007 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38008  
    38009 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38010 line 93, in get_prop 
    38011 cget(self._c_pointer_ref, 1, v_ref) 
    38012  
    38013 See log for complete Python traceback. 
    38014  
    38015 Traceback (most recent call last): 
    38016 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38017 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38018 return self._func(self._name, data) 
    38019 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38020 packages/chimerax/isolde/isolde.py", line 2209, in
    38021 _update_selected_residue_info_live 
    38022 oval = degrees(omega.angle) 
    38023 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38024 line 93, in get_prop 
    38025 cget(self._c_pointer_ref, 1, v_ref) 
    38026 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38027  
    38028 Error processing trigger "changes": 
    38029 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38030  
    38031 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38032 line 93, in get_prop 
    38033 cget(self._c_pointer_ref, 1, v_ref) 
    38034  
    38035 See log for complete Python traceback. 
    38036  
    38037 Traceback (most recent call last): 
    38038 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38039 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38040 return self._func(self._name, data) 
    38041 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38042 packages/chimerax/isolde/isolde.py", line 2209, in
    38043 _update_selected_residue_info_live 
    38044 oval = degrees(omega.angle) 
    38045 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38046 line 93, in get_prop 
    38047 cget(self._c_pointer_ref, 1, v_ref) 
    38048 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38049  
    38050 Error processing trigger "changes": 
    38051 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38052  
    38053 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38054 line 93, in get_prop 
    38055 cget(self._c_pointer_ref, 1, v_ref) 
    38056  
    38057 See log for complete Python traceback. 
    38058  
    38059 Traceback (most recent call last): 
    38060 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38061 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38062 return self._func(self._name, data) 
    38063 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38064 packages/chimerax/isolde/isolde.py", line 2209, in
    38065 _update_selected_residue_info_live 
    38066 oval = degrees(omega.angle) 
    38067 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38068 line 93, in get_prop 
    38069 cget(self._c_pointer_ref, 1, v_ref) 
    38070 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38071  
    38072 Error processing trigger "changes": 
    38073 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38074  
    38075 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38076 line 93, in get_prop 
    38077 cget(self._c_pointer_ref, 1, v_ref) 
    38078  
    38079 See log for complete Python traceback. 
    38080  
    38081 Traceback (most recent call last): 
    38082 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38083 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38084 return self._func(self._name, data) 
    38085 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38086 packages/chimerax/isolde/isolde.py", line 2209, in
    38087 _update_selected_residue_info_live 
    38088 oval = degrees(omega.angle) 
    38089 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38090 line 93, in get_prop 
    38091 cget(self._c_pointer_ref, 1, v_ref) 
    38092 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38093  
    38094 Error processing trigger "changes": 
    38095 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38096  
    38097 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38098 line 93, in get_prop 
    38099 cget(self._c_pointer_ref, 1, v_ref) 
    38100  
    38101 See log for complete Python traceback. 
    38102  
    38103 Traceback (most recent call last): 
    38104 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38105 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38106 return self._func(self._name, data) 
    38107 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38108 packages/chimerax/isolde/isolde.py", line 2209, in
    38109 _update_selected_residue_info_live 
    38110 oval = degrees(omega.angle) 
    38111 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38112 line 93, in get_prop 
    38113 cget(self._c_pointer_ref, 1, v_ref) 
    38114 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38115  
    38116 Error processing trigger "changes": 
    38117 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38118  
    38119 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38120 line 93, in get_prop 
    38121 cget(self._c_pointer_ref, 1, v_ref) 
    38122  
    38123 See log for complete Python traceback. 
    38124  
    38125 Traceback (most recent call last): 
    38126 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38127 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38128 return self._func(self._name, data) 
    38129 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38130 packages/chimerax/isolde/isolde.py", line 2209, in
    38131 _update_selected_residue_info_live 
    38132 oval = degrees(omega.angle) 
    38133 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38134 line 93, in get_prop 
    38135 cget(self._c_pointer_ref, 1, v_ref) 
    38136 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38137  
    38138 Error processing trigger "changes": 
    38139 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38140  
    38141 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38142 line 93, in get_prop 
    38143 cget(self._c_pointer_ref, 1, v_ref) 
    38144  
    38145 See log for complete Python traceback. 
    38146  
    38147 Traceback (most recent call last): 
    38148 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38149 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38150 return self._func(self._name, data) 
    38151 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38152 packages/chimerax/isolde/isolde.py", line 2209, in
    38153 _update_selected_residue_info_live 
    38154 oval = degrees(omega.angle) 
    38155 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38156 line 93, in get_prop 
    38157 cget(self._c_pointer_ref, 1, v_ref) 
    38158 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38159  
    38160 Error processing trigger "changes": 
    38161 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38162  
    38163 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38164 line 93, in get_prop 
    38165 cget(self._c_pointer_ref, 1, v_ref) 
    38166  
    38167 See log for complete Python traceback. 
    38168  
    38169 Traceback (most recent call last): 
    38170 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38171 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38172 return self._func(self._name, data) 
    38173 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38174 packages/chimerax/isolde/isolde.py", line 2209, in
    38175 _update_selected_residue_info_live 
    38176 oval = degrees(omega.angle) 
    38177 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38178 line 93, in get_prop 
    38179 cget(self._c_pointer_ref, 1, v_ref) 
    38180 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38181  
    38182 Error processing trigger "changes": 
    38183 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38184  
    38185 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38186 line 93, in get_prop 
    38187 cget(self._c_pointer_ref, 1, v_ref) 
    38188  
    38189 See log for complete Python traceback. 
    38190  
    38191 Traceback (most recent call last): 
    38192 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38193 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38194 return self._func(self._name, data) 
    38195 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38196 packages/chimerax/isolde/isolde.py", line 2209, in
    38197 _update_selected_residue_info_live 
    38198 oval = degrees(omega.angle) 
    38199 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38200 line 93, in get_prop 
    38201 cget(self._c_pointer_ref, 1, v_ref) 
    38202 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38203  
    38204 Error processing trigger "changes": 
    38205 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38206  
    38207 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38208 line 93, in get_prop 
    38209 cget(self._c_pointer_ref, 1, v_ref) 
    38210  
    38211 See log for complete Python traceback. 
    38212  
    38213 Traceback (most recent call last): 
    38214 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38215 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38216 return self._func(self._name, data) 
    38217 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38218 packages/chimerax/isolde/isolde.py", line 2209, in
    38219 _update_selected_residue_info_live 
    38220 oval = degrees(omega.angle) 
    38221 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38222 line 93, in get_prop 
    38223 cget(self._c_pointer_ref, 1, v_ref) 
    38224 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38225  
    38226 Error processing trigger "changes": 
    38227 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38228  
    38229 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38230 line 93, in get_prop 
    38231 cget(self._c_pointer_ref, 1, v_ref) 
    38232  
    38233 See log for complete Python traceback. 
    38234  
    38235 Traceback (most recent call last): 
    38236 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38237 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38238 return self._func(self._name, data) 
    38239 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38240 packages/chimerax/isolde/isolde.py", line 2209, in
    38241 _update_selected_residue_info_live 
    38242 oval = degrees(omega.angle) 
    38243 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38244 line 93, in get_prop 
    38245 cget(self._c_pointer_ref, 1, v_ref) 
    38246 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38247  
    38248 Error processing trigger "changes": 
    38249 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38250  
    38251 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38252 line 93, in get_prop 
    38253 cget(self._c_pointer_ref, 1, v_ref) 
    38254  
    38255 See log for complete Python traceback. 
    38256  
    38257 Traceback (most recent call last): 
    38258 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38259 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38260 return self._func(self._name, data) 
    38261 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38262 packages/chimerax/isolde/isolde.py", line 2209, in
    38263 _update_selected_residue_info_live 
    38264 oval = degrees(omega.angle) 
    38265 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38266 line 93, in get_prop 
    38267 cget(self._c_pointer_ref, 1, v_ref) 
    38268 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38269  
    38270 Error processing trigger "changes": 
    38271 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38272  
    38273 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38274 line 93, in get_prop 
    38275 cget(self._c_pointer_ref, 1, v_ref) 
    38276  
    38277 See log for complete Python traceback. 
    38278  
    38279 Traceback (most recent call last): 
    38280 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38281 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38282 return self._func(self._name, data) 
    38283 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38284 packages/chimerax/isolde/isolde.py", line 2209, in
    38285 _update_selected_residue_info_live 
    38286 oval = degrees(omega.angle) 
    38287 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38288 line 93, in get_prop 
    38289 cget(self._c_pointer_ref, 1, v_ref) 
    38290 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38291  
    38292 Error processing trigger "changes": 
    38293 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38294  
    38295 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38296 line 93, in get_prop 
    38297 cget(self._c_pointer_ref, 1, v_ref) 
    38298  
    38299 See log for complete Python traceback. 
    38300  
    38301 Traceback (most recent call last): 
    38302 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38303 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38304 return self._func(self._name, data) 
    38305 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38306 packages/chimerax/isolde/isolde.py", line 2209, in
    38307 _update_selected_residue_info_live 
    38308 oval = degrees(omega.angle) 
    38309 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38310 line 93, in get_prop 
    38311 cget(self._c_pointer_ref, 1, v_ref) 
    38312 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38313  
    38314 Error processing trigger "changes": 
    38315 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38316  
    38317 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38318 line 93, in get_prop 
    38319 cget(self._c_pointer_ref, 1, v_ref) 
    38320  
    38321 See log for complete Python traceback. 
    38322  
    38323 Traceback (most recent call last): 
    38324 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38325 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38326 return self._func(self._name, data) 
    38327 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38328 packages/chimerax/isolde/isolde.py", line 2209, in
    38329 _update_selected_residue_info_live 
    38330 oval = degrees(omega.angle) 
    38331 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38332 line 93, in get_prop 
    38333 cget(self._c_pointer_ref, 1, v_ref) 
    38334 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38335  
    38336 Error processing trigger "changes": 
    38337 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38338  
    38339 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38340 line 93, in get_prop 
    38341 cget(self._c_pointer_ref, 1, v_ref) 
    38342  
    38343 See log for complete Python traceback. 
    38344  
    38345 Traceback (most recent call last): 
    38346 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38347 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38348 return self._func(self._name, data) 
    38349 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38350 packages/chimerax/isolde/isolde.py", line 2209, in
    38351 _update_selected_residue_info_live 
    38352 oval = degrees(omega.angle) 
    38353 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38354 line 93, in get_prop 
    38355 cget(self._c_pointer_ref, 1, v_ref) 
    38356 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38357  
    38358 Error processing trigger "changes": 
    38359 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38360  
    38361 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38362 line 93, in get_prop 
    38363 cget(self._c_pointer_ref, 1, v_ref) 
    38364  
    38365 See log for complete Python traceback. 
    38366  
    38367 Traceback (most recent call last): 
    38368 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38369 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38370 return self._func(self._name, data) 
    38371 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38372 packages/chimerax/isolde/isolde.py", line 2209, in
    38373 _update_selected_residue_info_live 
    38374 oval = degrees(omega.angle) 
    38375 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38376 line 93, in get_prop 
    38377 cget(self._c_pointer_ref, 1, v_ref) 
    38378 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38379  
    38380 Error processing trigger "changes": 
    38381 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38382  
    38383 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38384 line 93, in get_prop 
    38385 cget(self._c_pointer_ref, 1, v_ref) 
    38386  
    38387 See log for complete Python traceback. 
    38388  
    38389 Traceback (most recent call last): 
    38390 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38391 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38392 return self._func(self._name, data) 
    38393 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38394 packages/chimerax/isolde/isolde.py", line 2209, in
    38395 _update_selected_residue_info_live 
    38396 oval = degrees(omega.angle) 
    38397 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38398 line 93, in get_prop 
    38399 cget(self._c_pointer_ref, 1, v_ref) 
    38400 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38401  
    38402 Error processing trigger "changes": 
    38403 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38404  
    38405 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38406 line 93, in get_prop 
    38407 cget(self._c_pointer_ref, 1, v_ref) 
    38408  
    38409 See log for complete Python traceback. 
    38410  
    38411 Traceback (most recent call last): 
    38412 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38413 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38414 return self._func(self._name, data) 
    38415 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38416 packages/chimerax/isolde/isolde.py", line 2209, in
    38417 _update_selected_residue_info_live 
    38418 oval = degrees(omega.angle) 
    38419 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38420 line 93, in get_prop 
    38421 cget(self._c_pointer_ref, 1, v_ref) 
    38422 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38423  
    38424 Error processing trigger "changes": 
    38425 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38426  
    38427 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38428 line 93, in get_prop 
    38429 cget(self._c_pointer_ref, 1, v_ref) 
    38430  
    38431 See log for complete Python traceback. 
    38432  
    38433 Traceback (most recent call last): 
    38434 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38435 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38436 return self._func(self._name, data) 
    38437 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38438 packages/chimerax/isolde/isolde.py", line 2209, in
    38439 _update_selected_residue_info_live 
    38440 oval = degrees(omega.angle) 
    38441 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38442 line 93, in get_prop 
    38443 cget(self._c_pointer_ref, 1, v_ref) 
    38444 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38445  
    38446 Error processing trigger "changes": 
    38447 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38448  
    38449 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38450 line 93, in get_prop 
    38451 cget(self._c_pointer_ref, 1, v_ref) 
    38452  
    38453 See log for complete Python traceback. 
    38454  
    38455 Traceback (most recent call last): 
    38456 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38457 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38458 return self._func(self._name, data) 
    38459 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38460 packages/chimerax/isolde/isolde.py", line 2209, in
    38461 _update_selected_residue_info_live 
    38462 oval = degrees(omega.angle) 
    38463 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38464 line 93, in get_prop 
    38465 cget(self._c_pointer_ref, 1, v_ref) 
    38466 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38467  
    38468 Error processing trigger "changes": 
    38469 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38470  
    38471 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38472 line 93, in get_prop 
    38473 cget(self._c_pointer_ref, 1, v_ref) 
    38474  
    38475 See log for complete Python traceback. 
    38476  
    38477 Traceback (most recent call last): 
    38478 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38479 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38480 return self._func(self._name, data) 
    38481 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38482 packages/chimerax/isolde/isolde.py", line 2209, in
    38483 _update_selected_residue_info_live 
    38484 oval = degrees(omega.angle) 
    38485 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38486 line 93, in get_prop 
    38487 cget(self._c_pointer_ref, 1, v_ref) 
    38488 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38489  
    38490 Error processing trigger "changes": 
    38491 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38492  
    38493 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38494 line 93, in get_prop 
    38495 cget(self._c_pointer_ref, 1, v_ref) 
    38496  
    38497 See log for complete Python traceback. 
    38498  
    38499 Traceback (most recent call last): 
    38500 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38501 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38502 return self._func(self._name, data) 
    38503 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38504 packages/chimerax/isolde/isolde.py", line 2209, in
    38505 _update_selected_residue_info_live 
    38506 oval = degrees(omega.angle) 
    38507 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38508 line 93, in get_prop 
    38509 cget(self._c_pointer_ref, 1, v_ref) 
    38510 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38511  
    38512 Error processing trigger "changes": 
    38513 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38514  
    38515 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38516 line 93, in get_prop 
    38517 cget(self._c_pointer_ref, 1, v_ref) 
    38518  
    38519 See log for complete Python traceback. 
    38520  
    38521 Traceback (most recent call last): 
    38522 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38523 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38524 return self._func(self._name, data) 
    38525 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38526 packages/chimerax/isolde/isolde.py", line 2209, in
    38527 _update_selected_residue_info_live 
    38528 oval = degrees(omega.angle) 
    38529 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38530 line 93, in get_prop 
    38531 cget(self._c_pointer_ref, 1, v_ref) 
    38532 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38533  
    38534 Error processing trigger "changes": 
    38535 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38536  
    38537 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38538 line 93, in get_prop 
    38539 cget(self._c_pointer_ref, 1, v_ref) 
    38540  
    38541 See log for complete Python traceback. 
    38542  
    38543 Traceback (most recent call last): 
    38544 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38545 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38546 return self._func(self._name, data) 
    38547 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38548 packages/chimerax/isolde/isolde.py", line 2209, in
    38549 _update_selected_residue_info_live 
    38550 oval = degrees(omega.angle) 
    38551 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38552 line 93, in get_prop 
    38553 cget(self._c_pointer_ref, 1, v_ref) 
    38554 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38555  
    38556 Error processing trigger "changes": 
    38557 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38558  
    38559 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38560 line 93, in get_prop 
    38561 cget(self._c_pointer_ref, 1, v_ref) 
    38562  
    38563 See log for complete Python traceback. 
    38564  
    38565 Traceback (most recent call last): 
    38566 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38567 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38568 return self._func(self._name, data) 
    38569 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38570 packages/chimerax/isolde/isolde.py", line 2209, in
    38571 _update_selected_residue_info_live 
    38572 oval = degrees(omega.angle) 
    38573 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38574 line 93, in get_prop 
    38575 cget(self._c_pointer_ref, 1, v_ref) 
    38576 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38577  
    38578 Error processing trigger "changes": 
    38579 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38580  
    38581 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38582 line 93, in get_prop 
    38583 cget(self._c_pointer_ref, 1, v_ref) 
    38584  
    38585 See log for complete Python traceback. 
    38586  
    38587 Traceback (most recent call last): 
    38588 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38589 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38590 return self._func(self._name, data) 
    38591 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38592 packages/chimerax/isolde/isolde.py", line 2209, in
    38593 _update_selected_residue_info_live 
    38594 oval = degrees(omega.angle) 
    38595 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38596 line 93, in get_prop 
    38597 cget(self._c_pointer_ref, 1, v_ref) 
    38598 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38599  
    38600 Error processing trigger "changes": 
    38601 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38602  
    38603 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38604 line 93, in get_prop 
    38605 cget(self._c_pointer_ref, 1, v_ref) 
    38606  
    38607 See log for complete Python traceback. 
    38608  
    38609 Traceback (most recent call last): 
    38610 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38611 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38612 return self._func(self._name, data) 
    38613 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38614 packages/chimerax/isolde/isolde.py", line 2209, in
    38615 _update_selected_residue_info_live 
    38616 oval = degrees(omega.angle) 
    38617 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38618 line 93, in get_prop 
    38619 cget(self._c_pointer_ref, 1, v_ref) 
    38620 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38621  
    38622 Error processing trigger "changes": 
    38623 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38624  
    38625 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38626 line 93, in get_prop 
    38627 cget(self._c_pointer_ref, 1, v_ref) 
    38628  
    38629 See log for complete Python traceback. 
    38630  
    38631 Traceback (most recent call last): 
    38632 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38633 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38634 return self._func(self._name, data) 
    38635 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38636 packages/chimerax/isolde/isolde.py", line 2209, in
    38637 _update_selected_residue_info_live 
    38638 oval = degrees(omega.angle) 
    38639 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38640 line 93, in get_prop 
    38641 cget(self._c_pointer_ref, 1, v_ref) 
    38642 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38643  
    38644 Error processing trigger "changes": 
    38645 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38646  
    38647 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38648 line 93, in get_prop 
    38649 cget(self._c_pointer_ref, 1, v_ref) 
    38650  
    38651 See log for complete Python traceback. 
    38652  
    38653 Traceback (most recent call last): 
    38654 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38655 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38656 return self._func(self._name, data) 
    38657 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38658 packages/chimerax/isolde/isolde.py", line 2209, in
    38659 _update_selected_residue_info_live 
    38660 oval = degrees(omega.angle) 
    38661 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38662 line 93, in get_prop 
    38663 cget(self._c_pointer_ref, 1, v_ref) 
    38664 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38665  
    38666 Error processing trigger "changes": 
    38667 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38668  
    38669 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38670 line 93, in get_prop 
    38671 cget(self._c_pointer_ref, 1, v_ref) 
    38672  
    38673 See log for complete Python traceback. 
    38674  
    38675 Traceback (most recent call last): 
    38676 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38677 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38678 return self._func(self._name, data) 
    38679 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38680 packages/chimerax/isolde/isolde.py", line 2209, in
    38681 _update_selected_residue_info_live 
    38682 oval = degrees(omega.angle) 
    38683 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38684 line 93, in get_prop 
    38685 cget(self._c_pointer_ref, 1, v_ref) 
    38686 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38687  
    38688 Error processing trigger "changes": 
    38689 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38690  
    38691 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38692 line 93, in get_prop 
    38693 cget(self._c_pointer_ref, 1, v_ref) 
    38694  
    38695 See log for complete Python traceback. 
    38696  
    38697 Traceback (most recent call last): 
    38698 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38699 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38700 return self._func(self._name, data) 
    38701 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38702 packages/chimerax/isolde/isolde.py", line 2209, in
    38703 _update_selected_residue_info_live 
    38704 oval = degrees(omega.angle) 
    38705 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38706 line 93, in get_prop 
    38707 cget(self._c_pointer_ref, 1, v_ref) 
    38708 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38709  
    38710 Error processing trigger "changes": 
    38711 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38712  
    38713 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38714 line 93, in get_prop 
    38715 cget(self._c_pointer_ref, 1, v_ref) 
    38716  
    38717 See log for complete Python traceback. 
    38718  
    38719 Traceback (most recent call last): 
    38720 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38721 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38722 return self._func(self._name, data) 
    38723 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38724 packages/chimerax/isolde/isolde.py", line 2209, in
    38725 _update_selected_residue_info_live 
    38726 oval = degrees(omega.angle) 
    38727 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38728 line 93, in get_prop 
    38729 cget(self._c_pointer_ref, 1, v_ref) 
    38730 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38731  
    38732 Error processing trigger "changes": 
    38733 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38734  
    38735 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38736 line 93, in get_prop 
    38737 cget(self._c_pointer_ref, 1, v_ref) 
    38738  
    38739 See log for complete Python traceback. 
    38740  
    38741 Traceback (most recent call last): 
    38742 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38743 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38744 return self._func(self._name, data) 
    38745 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38746 packages/chimerax/isolde/isolde.py", line 2209, in
    38747 _update_selected_residue_info_live 
    38748 oval = degrees(omega.angle) 
    38749 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38750 line 93, in get_prop 
    38751 cget(self._c_pointer_ref, 1, v_ref) 
    38752 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38753  
    38754 Error processing trigger "changes": 
    38755 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38756  
    38757 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38758 line 93, in get_prop 
    38759 cget(self._c_pointer_ref, 1, v_ref) 
    38760  
    38761 See log for complete Python traceback. 
    38762  
    38763 Traceback (most recent call last): 
    38764 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38765 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38766 return self._func(self._name, data) 
    38767 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38768 packages/chimerax/isolde/isolde.py", line 2209, in
    38769 _update_selected_residue_info_live 
    38770 oval = degrees(omega.angle) 
    38771 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38772 line 93, in get_prop 
    38773 cget(self._c_pointer_ref, 1, v_ref) 
    38774 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38775  
    38776 Error processing trigger "changes": 
    38777 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38778  
    38779 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38780 line 93, in get_prop 
    38781 cget(self._c_pointer_ref, 1, v_ref) 
    38782  
    38783 See log for complete Python traceback. 
    38784  
    38785 Traceback (most recent call last): 
    38786 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38787 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38788 return self._func(self._name, data) 
    38789 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38790 packages/chimerax/isolde/isolde.py", line 2209, in
    38791 _update_selected_residue_info_live 
    38792 oval = degrees(omega.angle) 
    38793 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38794 line 93, in get_prop 
    38795 cget(self._c_pointer_ref, 1, v_ref) 
    38796 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38797  
    38798 Error processing trigger "changes": 
    38799 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38800  
    38801 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38802 line 93, in get_prop 
    38803 cget(self._c_pointer_ref, 1, v_ref) 
    38804  
    38805 See log for complete Python traceback. 
    38806  
    38807 Traceback (most recent call last): 
    38808 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38809 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38810 return self._func(self._name, data) 
    38811 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38812 packages/chimerax/isolde/isolde.py", line 2209, in
    38813 _update_selected_residue_info_live 
    38814 oval = degrees(omega.angle) 
    38815 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38816 line 93, in get_prop 
    38817 cget(self._c_pointer_ref, 1, v_ref) 
    38818 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38819  
    38820 Error processing trigger "changes": 
    38821 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38822  
    38823 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38824 line 93, in get_prop 
    38825 cget(self._c_pointer_ref, 1, v_ref) 
    38826  
    38827 See log for complete Python traceback. 
    38828  
    38829 Traceback (most recent call last): 
    38830 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38831 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38832 return self._func(self._name, data) 
    38833 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38834 packages/chimerax/isolde/isolde.py", line 2209, in
    38835 _update_selected_residue_info_live 
    38836 oval = degrees(omega.angle) 
    38837 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38838 line 93, in get_prop 
    38839 cget(self._c_pointer_ref, 1, v_ref) 
    38840 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38841  
    38842 Error processing trigger "changes": 
    38843 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38844  
    38845 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38846 line 93, in get_prop 
    38847 cget(self._c_pointer_ref, 1, v_ref) 
    38848  
    38849 See log for complete Python traceback. 
    38850  
    38851 Traceback (most recent call last): 
    38852 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38853 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38854 return self._func(self._name, data) 
    38855 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38856 packages/chimerax/isolde/isolde.py", line 2209, in
    38857 _update_selected_residue_info_live 
    38858 oval = degrees(omega.angle) 
    38859 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38860 line 93, in get_prop 
    38861 cget(self._c_pointer_ref, 1, v_ref) 
    38862 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38863  
    38864 Error processing trigger "changes": 
    38865 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38866  
    38867 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38868 line 93, in get_prop 
    38869 cget(self._c_pointer_ref, 1, v_ref) 
    38870  
    38871 See log for complete Python traceback. 
    38872  
    38873 Traceback (most recent call last): 
    38874 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38875 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38876 return self._func(self._name, data) 
    38877 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38878 packages/chimerax/isolde/isolde.py", line 2209, in
    38879 _update_selected_residue_info_live 
    38880 oval = degrees(omega.angle) 
    38881 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38882 line 93, in get_prop 
    38883 cget(self._c_pointer_ref, 1, v_ref) 
    38884 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38885  
    38886 Error processing trigger "changes": 
    38887 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38888  
    38889 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38890 line 93, in get_prop 
    38891 cget(self._c_pointer_ref, 1, v_ref) 
    38892  
    38893 See log for complete Python traceback. 
    38894  
    38895 Traceback (most recent call last): 
    38896 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38897 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38898 return self._func(self._name, data) 
    38899 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38900 packages/chimerax/isolde/isolde.py", line 2209, in
    38901 _update_selected_residue_info_live 
    38902 oval = degrees(omega.angle) 
    38903 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38904 line 93, in get_prop 
    38905 cget(self._c_pointer_ref, 1, v_ref) 
    38906 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38907  
    38908 Error processing trigger "changes": 
    38909 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38910  
    38911 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38912 line 93, in get_prop 
    38913 cget(self._c_pointer_ref, 1, v_ref) 
    38914  
    38915 See log for complete Python traceback. 
    38916  
    38917 Traceback (most recent call last): 
    38918 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38919 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38920 return self._func(self._name, data) 
    38921 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38922 packages/chimerax/isolde/isolde.py", line 2209, in
    38923 _update_selected_residue_info_live 
    38924 oval = degrees(omega.angle) 
    38925 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38926 line 93, in get_prop 
    38927 cget(self._c_pointer_ref, 1, v_ref) 
    38928 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38929  
    38930 Error processing trigger "changes": 
    38931 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38932  
    38933 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38934 line 93, in get_prop 
    38935 cget(self._c_pointer_ref, 1, v_ref) 
    38936  
    38937 See log for complete Python traceback. 
    38938  
    38939 Traceback (most recent call last): 
    38940 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38941 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38942 return self._func(self._name, data) 
    38943 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38944 packages/chimerax/isolde/isolde.py", line 2209, in
    38945 _update_selected_residue_info_live 
    38946 oval = degrees(omega.angle) 
    38947 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38948 line 93, in get_prop 
    38949 cget(self._c_pointer_ref, 1, v_ref) 
    38950 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38951  
    38952 Error processing trigger "changes": 
    38953 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38954  
    38955 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38956 line 93, in get_prop 
    38957 cget(self._c_pointer_ref, 1, v_ref) 
    38958  
    38959 See log for complete Python traceback. 
    38960  
    38961 Traceback (most recent call last): 
    38962 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38963 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38964 return self._func(self._name, data) 
    38965 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38966 packages/chimerax/isolde/isolde.py", line 2209, in
    38967 _update_selected_residue_info_live 
    38968 oval = degrees(omega.angle) 
    38969 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38970 line 93, in get_prop 
    38971 cget(self._c_pointer_ref, 1, v_ref) 
    38972 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38973  
    38974 Error processing trigger "changes": 
    38975 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38976  
    38977 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38978 line 93, in get_prop 
    38979 cget(self._c_pointer_ref, 1, v_ref) 
    38980  
    38981 See log for complete Python traceback. 
    38982  
    38983 Traceback (most recent call last): 
    38984 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    38985 packages/chimerax/core/triggerset.py", line 130, in invoke 
    38986 return self._func(self._name, data) 
    38987 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    38988 packages/chimerax/isolde/isolde.py", line 2209, in
    38989 _update_selected_residue_info_live 
    38990 oval = degrees(omega.angle) 
    38991 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    38992 line 93, in get_prop 
    38993 cget(self._c_pointer_ref, 1, v_ref) 
    38994 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38995  
    38996 Error processing trigger "changes": 
    38997 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    38998  
    38999 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39000 line 93, in get_prop 
    39001 cget(self._c_pointer_ref, 1, v_ref) 
    39002  
    39003 See log for complete Python traceback. 
    39004  
    39005 Traceback (most recent call last): 
    39006 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39007 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39008 return self._func(self._name, data) 
    39009 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39010 packages/chimerax/isolde/isolde.py", line 2209, in
    39011 _update_selected_residue_info_live 
    39012 oval = degrees(omega.angle) 
    39013 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39014 line 93, in get_prop 
    39015 cget(self._c_pointer_ref, 1, v_ref) 
    39016 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39017  
    39018 Error processing trigger "changes": 
    39019 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39020  
    39021 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39022 line 93, in get_prop 
    39023 cget(self._c_pointer_ref, 1, v_ref) 
    39024  
    39025 See log for complete Python traceback. 
    39026  
    39027 Traceback (most recent call last): 
    39028 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39029 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39030 return self._func(self._name, data) 
    39031 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39032 packages/chimerax/isolde/isolde.py", line 2209, in
    39033 _update_selected_residue_info_live 
    39034 oval = degrees(omega.angle) 
    39035 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39036 line 93, in get_prop 
    39037 cget(self._c_pointer_ref, 1, v_ref) 
    39038 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39039  
    39040 Error processing trigger "changes": 
    39041 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39042  
    39043 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39044 line 93, in get_prop 
    39045 cget(self._c_pointer_ref, 1, v_ref) 
    39046  
    39047 See log for complete Python traceback. 
    39048  
    39049 Traceback (most recent call last): 
    39050 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39051 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39052 return self._func(self._name, data) 
    39053 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39054 packages/chimerax/isolde/isolde.py", line 2209, in
    39055 _update_selected_residue_info_live 
    39056 oval = degrees(omega.angle) 
    39057 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39058 line 93, in get_prop 
    39059 cget(self._c_pointer_ref, 1, v_ref) 
    39060 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39061  
    39062 Error processing trigger "changes": 
    39063 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39064  
    39065 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39066 line 93, in get_prop 
    39067 cget(self._c_pointer_ref, 1, v_ref) 
    39068  
    39069 See log for complete Python traceback. 
    39070  
    39071 Traceback (most recent call last): 
    39072 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39073 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39074 return self._func(self._name, data) 
    39075 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39076 packages/chimerax/isolde/isolde.py", line 2209, in
    39077 _update_selected_residue_info_live 
    39078 oval = degrees(omega.angle) 
    39079 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39080 line 93, in get_prop 
    39081 cget(self._c_pointer_ref, 1, v_ref) 
    39082 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39083  
    39084 Error processing trigger "changes": 
    39085 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39086  
    39087 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39088 line 93, in get_prop 
    39089 cget(self._c_pointer_ref, 1, v_ref) 
    39090  
    39091 See log for complete Python traceback. 
    39092  
    39093 Traceback (most recent call last): 
    39094 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39095 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39096 return self._func(self._name, data) 
    39097 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39098 packages/chimerax/isolde/isolde.py", line 2209, in
    39099 _update_selected_residue_info_live 
    39100 oval = degrees(omega.angle) 
    39101 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39102 line 93, in get_prop 
    39103 cget(self._c_pointer_ref, 1, v_ref) 
    39104 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39105  
    39106 Error processing trigger "changes": 
    39107 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39108  
    39109 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39110 line 93, in get_prop 
    39111 cget(self._c_pointer_ref, 1, v_ref) 
    39112  
    39113 See log for complete Python traceback. 
    39114  
    39115 Traceback (most recent call last): 
    39116 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39117 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39118 return self._func(self._name, data) 
    39119 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39120 packages/chimerax/isolde/isolde.py", line 2209, in
    39121 _update_selected_residue_info_live 
    39122 oval = degrees(omega.angle) 
    39123 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39124 line 93, in get_prop 
    39125 cget(self._c_pointer_ref, 1, v_ref) 
    39126 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39127  
    39128 Error processing trigger "changes": 
    39129 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39130  
    39131 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39132 line 93, in get_prop 
    39133 cget(self._c_pointer_ref, 1, v_ref) 
    39134  
    39135 See log for complete Python traceback. 
    39136  
    39137 Traceback (most recent call last): 
    39138 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39139 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39140 return self._func(self._name, data) 
    39141 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39142 packages/chimerax/isolde/isolde.py", line 2209, in
    39143 _update_selected_residue_info_live 
    39144 oval = degrees(omega.angle) 
    39145 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39146 line 93, in get_prop 
    39147 cget(self._c_pointer_ref, 1, v_ref) 
    39148 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39149  
    39150 Error processing trigger "changes": 
    39151 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39152  
    39153 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39154 line 93, in get_prop 
    39155 cget(self._c_pointer_ref, 1, v_ref) 
    39156  
    39157 See log for complete Python traceback. 
    39158  
    39159 Traceback (most recent call last): 
    39160 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39161 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39162 return self._func(self._name, data) 
    39163 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39164 packages/chimerax/isolde/isolde.py", line 2209, in
    39165 _update_selected_residue_info_live 
    39166 oval = degrees(omega.angle) 
    39167 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39168 line 93, in get_prop 
    39169 cget(self._c_pointer_ref, 1, v_ref) 
    39170 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39171  
    39172 Error processing trigger "changes": 
    39173 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39174  
    39175 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39176 line 93, in get_prop 
    39177 cget(self._c_pointer_ref, 1, v_ref) 
    39178  
    39179 See log for complete Python traceback. 
    39180  
    39181 Traceback (most recent call last): 
    39182 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39183 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39184 return self._func(self._name, data) 
    39185 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39186 packages/chimerax/isolde/isolde.py", line 2209, in
    39187 _update_selected_residue_info_live 
    39188 oval = degrees(omega.angle) 
    39189 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39190 line 93, in get_prop 
    39191 cget(self._c_pointer_ref, 1, v_ref) 
    39192 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39193  
    39194 Error processing trigger "changes": 
    39195 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39196  
    39197 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39198 line 93, in get_prop 
    39199 cget(self._c_pointer_ref, 1, v_ref) 
    39200  
    39201 See log for complete Python traceback. 
    39202  
    39203 Traceback (most recent call last): 
    39204 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39205 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39206 return self._func(self._name, data) 
    39207 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39208 packages/chimerax/isolde/isolde.py", line 2209, in
    39209 _update_selected_residue_info_live 
    39210 oval = degrees(omega.angle) 
    39211 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39212 line 93, in get_prop 
    39213 cget(self._c_pointer_ref, 1, v_ref) 
    39214 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39215  
    39216 Error processing trigger "changes": 
    39217 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39218  
    39219 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39220 line 93, in get_prop 
    39221 cget(self._c_pointer_ref, 1, v_ref) 
    39222  
    39223 See log for complete Python traceback. 
    39224  
    39225 Traceback (most recent call last): 
    39226 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39227 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39228 return self._func(self._name, data) 
    39229 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39230 packages/chimerax/isolde/isolde.py", line 2209, in
    39231 _update_selected_residue_info_live 
    39232 oval = degrees(omega.angle) 
    39233 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39234 line 93, in get_prop 
    39235 cget(self._c_pointer_ref, 1, v_ref) 
    39236 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39237  
    39238 Error processing trigger "changes": 
    39239 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39240  
    39241 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39242 line 93, in get_prop 
    39243 cget(self._c_pointer_ref, 1, v_ref) 
    39244  
    39245 See log for complete Python traceback. 
    39246  
    39247 Traceback (most recent call last): 
    39248 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39249 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39250 return self._func(self._name, data) 
    39251 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39252 packages/chimerax/isolde/isolde.py", line 2209, in
    39253 _update_selected_residue_info_live 
    39254 oval = degrees(omega.angle) 
    39255 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39256 line 93, in get_prop 
    39257 cget(self._c_pointer_ref, 1, v_ref) 
    39258 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39259  
    39260 Error processing trigger "changes": 
    39261 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39262  
    39263 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39264 line 93, in get_prop 
    39265 cget(self._c_pointer_ref, 1, v_ref) 
    39266  
    39267 See log for complete Python traceback. 
    39268  
    39269 Traceback (most recent call last): 
    39270 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39271 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39272 return self._func(self._name, data) 
    39273 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39274 packages/chimerax/isolde/isolde.py", line 2209, in
    39275 _update_selected_residue_info_live 
    39276 oval = degrees(omega.angle) 
    39277 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39278 line 93, in get_prop 
    39279 cget(self._c_pointer_ref, 1, v_ref) 
    39280 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39281  
    39282 Error processing trigger "changes": 
    39283 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39284  
    39285 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39286 line 93, in get_prop 
    39287 cget(self._c_pointer_ref, 1, v_ref) 
    39288  
    39289 See log for complete Python traceback. 
    39290  
    39291 Traceback (most recent call last): 
    39292 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39293 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39294 return self._func(self._name, data) 
    39295 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39296 packages/chimerax/isolde/isolde.py", line 2209, in
    39297 _update_selected_residue_info_live 
    39298 oval = degrees(omega.angle) 
    39299 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39300 line 93, in get_prop 
    39301 cget(self._c_pointer_ref, 1, v_ref) 
    39302 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39303  
    39304 Error processing trigger "changes": 
    39305 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39306  
    39307 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39308 line 93, in get_prop 
    39309 cget(self._c_pointer_ref, 1, v_ref) 
    39310  
    39311 See log for complete Python traceback. 
    39312  
    39313 Traceback (most recent call last): 
    39314 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39315 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39316 return self._func(self._name, data) 
    39317 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39318 packages/chimerax/isolde/isolde.py", line 2209, in
    39319 _update_selected_residue_info_live 
    39320 oval = degrees(omega.angle) 
    39321 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39322 line 93, in get_prop 
    39323 cget(self._c_pointer_ref, 1, v_ref) 
    39324 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39325  
    39326 Error processing trigger "changes": 
    39327 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39328  
    39329 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39330 line 93, in get_prop 
    39331 cget(self._c_pointer_ref, 1, v_ref) 
    39332  
    39333 See log for complete Python traceback. 
    39334  
    39335 Traceback (most recent call last): 
    39336 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39337 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39338 return self._func(self._name, data) 
    39339 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39340 packages/chimerax/isolde/isolde.py", line 2209, in
    39341 _update_selected_residue_info_live 
    39342 oval = degrees(omega.angle) 
    39343 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39344 line 93, in get_prop 
    39345 cget(self._c_pointer_ref, 1, v_ref) 
    39346 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39347  
    39348 Error processing trigger "changes": 
    39349 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39350  
    39351 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39352 line 93, in get_prop 
    39353 cget(self._c_pointer_ref, 1, v_ref) 
    39354  
    39355 See log for complete Python traceback. 
    39356  
    39357 Traceback (most recent call last): 
    39358 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39359 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39360 return self._func(self._name, data) 
    39361 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39362 packages/chimerax/isolde/isolde.py", line 2209, in
    39363 _update_selected_residue_info_live 
    39364 oval = degrees(omega.angle) 
    39365 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39366 line 93, in get_prop 
    39367 cget(self._c_pointer_ref, 1, v_ref) 
    39368 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39369  
    39370 Error processing trigger "changes": 
    39371 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39372  
    39373 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39374 line 93, in get_prop 
    39375 cget(self._c_pointer_ref, 1, v_ref) 
    39376  
    39377 See log for complete Python traceback. 
    39378  
    39379 Traceback (most recent call last): 
    39380 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39381 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39382 return self._func(self._name, data) 
    39383 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39384 packages/chimerax/isolde/isolde.py", line 2209, in
    39385 _update_selected_residue_info_live 
    39386 oval = degrees(omega.angle) 
    39387 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39388 line 93, in get_prop 
    39389 cget(self._c_pointer_ref, 1, v_ref) 
    39390 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39391  
    39392 Error processing trigger "changes": 
    39393 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39394  
    39395 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39396 line 93, in get_prop 
    39397 cget(self._c_pointer_ref, 1, v_ref) 
    39398  
    39399 See log for complete Python traceback. 
    39400  
    39401 Traceback (most recent call last): 
    39402 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39403 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39404 return self._func(self._name, data) 
    39405 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39406 packages/chimerax/isolde/isolde.py", line 2209, in
    39407 _update_selected_residue_info_live 
    39408 oval = degrees(omega.angle) 
    39409 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39410 line 93, in get_prop 
    39411 cget(self._c_pointer_ref, 1, v_ref) 
    39412 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39413  
    39414 Error processing trigger "changes": 
    39415 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39416  
    39417 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39418 line 93, in get_prop 
    39419 cget(self._c_pointer_ref, 1, v_ref) 
    39420  
    39421 See log for complete Python traceback. 
    39422  
    39423 Traceback (most recent call last): 
    39424 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39425 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39426 return self._func(self._name, data) 
    39427 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39428 packages/chimerax/isolde/isolde.py", line 2209, in
    39429 _update_selected_residue_info_live 
    39430 oval = degrees(omega.angle) 
    39431 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39432 line 93, in get_prop 
    39433 cget(self._c_pointer_ref, 1, v_ref) 
    39434 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39435  
    39436 Error processing trigger "changes": 
    39437 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39438  
    39439 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39440 line 93, in get_prop 
    39441 cget(self._c_pointer_ref, 1, v_ref) 
    39442  
    39443 See log for complete Python traceback. 
    39444  
    39445 Traceback (most recent call last): 
    39446 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39447 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39448 return self._func(self._name, data) 
    39449 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39450 packages/chimerax/isolde/isolde.py", line 2209, in
    39451 _update_selected_residue_info_live 
    39452 oval = degrees(omega.angle) 
    39453 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39454 line 93, in get_prop 
    39455 cget(self._c_pointer_ref, 1, v_ref) 
    39456 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39457  
    39458 Error processing trigger "changes": 
    39459 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39460  
    39461 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39462 line 93, in get_prop 
    39463 cget(self._c_pointer_ref, 1, v_ref) 
    39464  
    39465 See log for complete Python traceback. 
    39466  
    39467 Traceback (most recent call last): 
    39468 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39469 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39470 return self._func(self._name, data) 
    39471 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39472 packages/chimerax/isolde/isolde.py", line 2209, in
    39473 _update_selected_residue_info_live 
    39474 oval = degrees(omega.angle) 
    39475 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39476 line 93, in get_prop 
    39477 cget(self._c_pointer_ref, 1, v_ref) 
    39478 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39479  
    39480 Error processing trigger "changes": 
    39481 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39482  
    39483 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39484 line 93, in get_prop 
    39485 cget(self._c_pointer_ref, 1, v_ref) 
    39486  
    39487 See log for complete Python traceback. 
    39488  
    39489 Traceback (most recent call last): 
    39490 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39491 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39492 return self._func(self._name, data) 
    39493 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39494 packages/chimerax/isolde/isolde.py", line 2209, in
    39495 _update_selected_residue_info_live 
    39496 oval = degrees(omega.angle) 
    39497 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39498 line 93, in get_prop 
    39499 cget(self._c_pointer_ref, 1, v_ref) 
    39500 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39501  
    39502 Error processing trigger "changes": 
    39503 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39504  
    39505 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39506 line 93, in get_prop 
    39507 cget(self._c_pointer_ref, 1, v_ref) 
    39508  
    39509 See log for complete Python traceback. 
    39510  
    39511 Traceback (most recent call last): 
    39512 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39513 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39514 return self._func(self._name, data) 
    39515 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39516 packages/chimerax/isolde/isolde.py", line 2209, in
    39517 _update_selected_residue_info_live 
    39518 oval = degrees(omega.angle) 
    39519 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39520 line 93, in get_prop 
    39521 cget(self._c_pointer_ref, 1, v_ref) 
    39522 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39523  
    39524 Error processing trigger "changes": 
    39525 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39526  
    39527 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39528 line 93, in get_prop 
    39529 cget(self._c_pointer_ref, 1, v_ref) 
    39530  
    39531 See log for complete Python traceback. 
    39532  
    39533 Traceback (most recent call last): 
    39534 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39535 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39536 return self._func(self._name, data) 
    39537 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39538 packages/chimerax/isolde/isolde.py", line 2209, in
    39539 _update_selected_residue_info_live 
    39540 oval = degrees(omega.angle) 
    39541 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39542 line 93, in get_prop 
    39543 cget(self._c_pointer_ref, 1, v_ref) 
    39544 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39545  
    39546 Error processing trigger "changes": 
    39547 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39548  
    39549 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39550 line 93, in get_prop 
    39551 cget(self._c_pointer_ref, 1, v_ref) 
    39552  
    39553 See log for complete Python traceback. 
    39554  
    39555 Traceback (most recent call last): 
    39556 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39557 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39558 return self._func(self._name, data) 
    39559 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39560 packages/chimerax/isolde/isolde.py", line 2209, in
    39561 _update_selected_residue_info_live 
    39562 oval = degrees(omega.angle) 
    39563 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39564 line 93, in get_prop 
    39565 cget(self._c_pointer_ref, 1, v_ref) 
    39566 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39567  
    39568 Error processing trigger "changes": 
    39569 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39570  
    39571 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39572 line 93, in get_prop 
    39573 cget(self._c_pointer_ref, 1, v_ref) 
    39574  
    39575 See log for complete Python traceback. 
    39576  
    39577 Traceback (most recent call last): 
    39578 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39579 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39580 return self._func(self._name, data) 
    39581 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39582 packages/chimerax/isolde/isolde.py", line 2209, in
    39583 _update_selected_residue_info_live 
    39584 oval = degrees(omega.angle) 
    39585 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39586 line 93, in get_prop 
    39587 cget(self._c_pointer_ref, 1, v_ref) 
    39588 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39589  
    39590 Error processing trigger "changes": 
    39591 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39592  
    39593 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39594 line 93, in get_prop 
    39595 cget(self._c_pointer_ref, 1, v_ref) 
    39596  
    39597 See log for complete Python traceback. 
    39598  
    39599 Traceback (most recent call last): 
    39600 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39601 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39602 return self._func(self._name, data) 
    39603 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39604 packages/chimerax/isolde/isolde.py", line 2209, in
    39605 _update_selected_residue_info_live 
    39606 oval = degrees(omega.angle) 
    39607 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39608 line 93, in get_prop 
    39609 cget(self._c_pointer_ref, 1, v_ref) 
    39610 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39611  
    39612 Error processing trigger "changes": 
    39613 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39614  
    39615 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39616 line 93, in get_prop 
    39617 cget(self._c_pointer_ref, 1, v_ref) 
    39618  
    39619 See log for complete Python traceback. 
    39620  
    39621 Traceback (most recent call last): 
    39622 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39623 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39624 return self._func(self._name, data) 
    39625 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39626 packages/chimerax/isolde/isolde.py", line 2209, in
    39627 _update_selected_residue_info_live 
    39628 oval = degrees(omega.angle) 
    39629 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39630 line 93, in get_prop 
    39631 cget(self._c_pointer_ref, 1, v_ref) 
    39632 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39633  
    39634 Error processing trigger "changes": 
    39635 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39636  
    39637 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39638 line 93, in get_prop 
    39639 cget(self._c_pointer_ref, 1, v_ref) 
    39640  
    39641 See log for complete Python traceback. 
    39642  
    39643 Traceback (most recent call last): 
    39644 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39645 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39646 return self._func(self._name, data) 
    39647 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39648 packages/chimerax/isolde/isolde.py", line 2209, in
    39649 _update_selected_residue_info_live 
    39650 oval = degrees(omega.angle) 
    39651 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39652 line 93, in get_prop 
    39653 cget(self._c_pointer_ref, 1, v_ref) 
    39654 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39655  
    39656 Error processing trigger "changes": 
    39657 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39658  
    39659 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39660 line 93, in get_prop 
    39661 cget(self._c_pointer_ref, 1, v_ref) 
    39662  
    39663 See log for complete Python traceback. 
    39664  
    39665 Traceback (most recent call last): 
    39666 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39667 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39668 return self._func(self._name, data) 
    39669 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39670 packages/chimerax/isolde/isolde.py", line 2209, in
    39671 _update_selected_residue_info_live 
    39672 oval = degrees(omega.angle) 
    39673 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39674 line 93, in get_prop 
    39675 cget(self._c_pointer_ref, 1, v_ref) 
    39676 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39677  
    39678 Error processing trigger "changes": 
    39679 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39680  
    39681 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39682 line 93, in get_prop 
    39683 cget(self._c_pointer_ref, 1, v_ref) 
    39684  
    39685 See log for complete Python traceback. 
    39686  
    39687 Traceback (most recent call last): 
    39688 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39689 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39690 return self._func(self._name, data) 
    39691 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39692 packages/chimerax/isolde/isolde.py", line 2209, in
    39693 _update_selected_residue_info_live 
    39694 oval = degrees(omega.angle) 
    39695 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39696 line 93, in get_prop 
    39697 cget(self._c_pointer_ref, 1, v_ref) 
    39698 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39699  
    39700 Error processing trigger "changes": 
    39701 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39702  
    39703 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39704 line 93, in get_prop 
    39705 cget(self._c_pointer_ref, 1, v_ref) 
    39706  
    39707 See log for complete Python traceback. 
    39708  
    39709 Traceback (most recent call last): 
    39710 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39711 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39712 return self._func(self._name, data) 
    39713 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39714 packages/chimerax/isolde/isolde.py", line 2209, in
    39715 _update_selected_residue_info_live 
    39716 oval = degrees(omega.angle) 
    39717 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39718 line 93, in get_prop 
    39719 cget(self._c_pointer_ref, 1, v_ref) 
    39720 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39721  
    39722 Error processing trigger "changes": 
    39723 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39724  
    39725 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39726 line 93, in get_prop 
    39727 cget(self._c_pointer_ref, 1, v_ref) 
    39728  
    39729 See log for complete Python traceback. 
    39730  
    39731 Traceback (most recent call last): 
    39732 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39733 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39734 return self._func(self._name, data) 
    39735 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39736 packages/chimerax/isolde/isolde.py", line 2209, in
    39737 _update_selected_residue_info_live 
    39738 oval = degrees(omega.angle) 
    39739 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39740 line 93, in get_prop 
    39741 cget(self._c_pointer_ref, 1, v_ref) 
    39742 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39743  
    39744 Error processing trigger "changes": 
    39745 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39746  
    39747 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39748 line 93, in get_prop 
    39749 cget(self._c_pointer_ref, 1, v_ref) 
    39750  
    39751 See log for complete Python traceback. 
    39752  
    39753 Traceback (most recent call last): 
    39754 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39755 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39756 return self._func(self._name, data) 
    39757 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39758 packages/chimerax/isolde/isolde.py", line 2209, in
    39759 _update_selected_residue_info_live 
    39760 oval = degrees(omega.angle) 
    39761 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39762 line 93, in get_prop 
    39763 cget(self._c_pointer_ref, 1, v_ref) 
    39764 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39765  
    39766 Error processing trigger "changes": 
    39767 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39768  
    39769 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39770 line 93, in get_prop 
    39771 cget(self._c_pointer_ref, 1, v_ref) 
    39772  
    39773 See log for complete Python traceback. 
    39774  
    39775 Traceback (most recent call last): 
    39776 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39777 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39778 return self._func(self._name, data) 
    39779 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39780 packages/chimerax/isolde/isolde.py", line 2209, in
    39781 _update_selected_residue_info_live 
    39782 oval = degrees(omega.angle) 
    39783 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39784 line 93, in get_prop 
    39785 cget(self._c_pointer_ref, 1, v_ref) 
    39786 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39787  
    39788 Error processing trigger "changes": 
    39789 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39790  
    39791 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39792 line 93, in get_prop 
    39793 cget(self._c_pointer_ref, 1, v_ref) 
    39794  
    39795 See log for complete Python traceback. 
    39796  
    39797 Traceback (most recent call last): 
    39798 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39799 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39800 return self._func(self._name, data) 
    39801 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39802 packages/chimerax/isolde/isolde.py", line 2209, in
    39803 _update_selected_residue_info_live 
    39804 oval = degrees(omega.angle) 
    39805 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39806 line 93, in get_prop 
    39807 cget(self._c_pointer_ref, 1, v_ref) 
    39808 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39809  
    39810 Error processing trigger "changes": 
    39811 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39812  
    39813 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39814 line 93, in get_prop 
    39815 cget(self._c_pointer_ref, 1, v_ref) 
    39816  
    39817 See log for complete Python traceback. 
    39818  
    39819 Traceback (most recent call last): 
    39820 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39821 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39822 return self._func(self._name, data) 
    39823 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39824 packages/chimerax/isolde/isolde.py", line 2209, in
    39825 _update_selected_residue_info_live 
    39826 oval = degrees(omega.angle) 
    39827 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39828 line 93, in get_prop 
    39829 cget(self._c_pointer_ref, 1, v_ref) 
    39830 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39831  
    39832 Error processing trigger "changes": 
    39833 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39834  
    39835 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39836 line 93, in get_prop 
    39837 cget(self._c_pointer_ref, 1, v_ref) 
    39838  
    39839 See log for complete Python traceback. 
    39840  
    39841 Traceback (most recent call last): 
    39842 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39843 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39844 return self._func(self._name, data) 
    39845 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39846 packages/chimerax/isolde/isolde.py", line 2209, in
    39847 _update_selected_residue_info_live 
    39848 oval = degrees(omega.angle) 
    39849 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39850 line 93, in get_prop 
    39851 cget(self._c_pointer_ref, 1, v_ref) 
    39852 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39853  
    39854 Error processing trigger "changes": 
    39855 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39856  
    39857 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39858 line 93, in get_prop 
    39859 cget(self._c_pointer_ref, 1, v_ref) 
    39860  
    39861 See log for complete Python traceback. 
    39862  
    39863 Traceback (most recent call last): 
    39864 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39865 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39866 return self._func(self._name, data) 
    39867 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39868 packages/chimerax/isolde/isolde.py", line 2209, in
    39869 _update_selected_residue_info_live 
    39870 oval = degrees(omega.angle) 
    39871 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39872 line 93, in get_prop 
    39873 cget(self._c_pointer_ref, 1, v_ref) 
    39874 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39875  
    39876 Error processing trigger "changes": 
    39877 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39878  
    39879 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39880 line 93, in get_prop 
    39881 cget(self._c_pointer_ref, 1, v_ref) 
    39882  
    39883 See log for complete Python traceback. 
    39884  
    39885 Traceback (most recent call last): 
    39886 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39887 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39888 return self._func(self._name, data) 
    39889 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39890 packages/chimerax/isolde/isolde.py", line 2209, in
    39891 _update_selected_residue_info_live 
    39892 oval = degrees(omega.angle) 
    39893 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39894 line 93, in get_prop 
    39895 cget(self._c_pointer_ref, 1, v_ref) 
    39896 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39897  
    39898 Error processing trigger "changes": 
    39899 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39900  
    39901 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39902 line 93, in get_prop 
    39903 cget(self._c_pointer_ref, 1, v_ref) 
    39904  
    39905 See log for complete Python traceback. 
    39906  
    39907 Traceback (most recent call last): 
    39908 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39909 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39910 return self._func(self._name, data) 
    39911 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39912 packages/chimerax/isolde/isolde.py", line 2209, in
    39913 _update_selected_residue_info_live 
    39914 oval = degrees(omega.angle) 
    39915 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39916 line 93, in get_prop 
    39917 cget(self._c_pointer_ref, 1, v_ref) 
    39918 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39919  
    39920 Error processing trigger "changes": 
    39921 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39922  
    39923 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39924 line 93, in get_prop 
    39925 cget(self._c_pointer_ref, 1, v_ref) 
    39926  
    39927 See log for complete Python traceback. 
    39928  
    39929 Traceback (most recent call last): 
    39930 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39931 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39932 return self._func(self._name, data) 
    39933 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39934 packages/chimerax/isolde/isolde.py", line 2209, in
    39935 _update_selected_residue_info_live 
    39936 oval = degrees(omega.angle) 
    39937 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39938 line 93, in get_prop 
    39939 cget(self._c_pointer_ref, 1, v_ref) 
    39940 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39941  
    39942 Error processing trigger "changes": 
    39943 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39944  
    39945 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39946 line 93, in get_prop 
    39947 cget(self._c_pointer_ref, 1, v_ref) 
    39948  
    39949 See log for complete Python traceback. 
    39950  
    39951 Traceback (most recent call last): 
    39952 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39953 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39954 return self._func(self._name, data) 
    39955 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39956 packages/chimerax/isolde/isolde.py", line 2209, in
    39957 _update_selected_residue_info_live 
    39958 oval = degrees(omega.angle) 
    39959 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39960 line 93, in get_prop 
    39961 cget(self._c_pointer_ref, 1, v_ref) 
    39962 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39963  
    39964 Error processing trigger "changes": 
    39965 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39966  
    39967 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39968 line 93, in get_prop 
    39969 cget(self._c_pointer_ref, 1, v_ref) 
    39970  
    39971 See log for complete Python traceback. 
    39972  
    39973 Traceback (most recent call last): 
    39974 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39975 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39976 return self._func(self._name, data) 
    39977 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    39978 packages/chimerax/isolde/isolde.py", line 2209, in
    39979 _update_selected_residue_info_live 
    39980 oval = degrees(omega.angle) 
    39981 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39982 line 93, in get_prop 
    39983 cget(self._c_pointer_ref, 1, v_ref) 
    39984 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39985  
    39986 Error processing trigger "changes": 
    39987 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    39988  
    39989 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    39990 line 93, in get_prop 
    39991 cget(self._c_pointer_ref, 1, v_ref) 
    39992  
    39993 See log for complete Python traceback. 
    39994  
    39995 Traceback (most recent call last): 
    39996 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    39997 packages/chimerax/core/triggerset.py", line 130, in invoke 
    39998 return self._func(self._name, data) 
    39999 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40000 packages/chimerax/isolde/isolde.py", line 2209, in
    40001 _update_selected_residue_info_live 
    40002 oval = degrees(omega.angle) 
    40003 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40004 line 93, in get_prop 
    40005 cget(self._c_pointer_ref, 1, v_ref) 
    40006 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40007  
    40008 Error processing trigger "changes": 
    40009 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40010  
    40011 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40012 line 93, in get_prop 
    40013 cget(self._c_pointer_ref, 1, v_ref) 
    40014  
    40015 See log for complete Python traceback. 
    40016  
    40017 Traceback (most recent call last): 
    40018 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40019 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40020 return self._func(self._name, data) 
    40021 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40022 packages/chimerax/isolde/isolde.py", line 2209, in
    40023 _update_selected_residue_info_live 
    40024 oval = degrees(omega.angle) 
    40025 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40026 line 93, in get_prop 
    40027 cget(self._c_pointer_ref, 1, v_ref) 
    40028 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40029  
    40030 Error processing trigger "changes": 
    40031 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40032  
    40033 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40034 line 93, in get_prop 
    40035 cget(self._c_pointer_ref, 1, v_ref) 
    40036  
    40037 See log for complete Python traceback. 
    40038  
    40039 Traceback (most recent call last): 
    40040 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40041 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40042 return self._func(self._name, data) 
    40043 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40044 packages/chimerax/isolde/isolde.py", line 2209, in
    40045 _update_selected_residue_info_live 
    40046 oval = degrees(omega.angle) 
    40047 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40048 line 93, in get_prop 
    40049 cget(self._c_pointer_ref, 1, v_ref) 
    40050 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40051  
    40052 Error processing trigger "changes": 
    40053 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40054  
    40055 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40056 line 93, in get_prop 
    40057 cget(self._c_pointer_ref, 1, v_ref) 
    40058  
    40059 See log for complete Python traceback. 
    40060  
    40061 Traceback (most recent call last): 
    40062 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40063 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40064 return self._func(self._name, data) 
    40065 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40066 packages/chimerax/isolde/isolde.py", line 2209, in
    40067 _update_selected_residue_info_live 
    40068 oval = degrees(omega.angle) 
    40069 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40070 line 93, in get_prop 
    40071 cget(self._c_pointer_ref, 1, v_ref) 
    40072 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40073  
    40074 Error processing trigger "changes": 
    40075 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40076  
    40077 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40078 line 93, in get_prop 
    40079 cget(self._c_pointer_ref, 1, v_ref) 
    40080  
    40081 See log for complete Python traceback. 
    40082  
    40083 Traceback (most recent call last): 
    40084 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40085 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40086 return self._func(self._name, data) 
    40087 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40088 packages/chimerax/isolde/isolde.py", line 2209, in
    40089 _update_selected_residue_info_live 
    40090 oval = degrees(omega.angle) 
    40091 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40092 line 93, in get_prop 
    40093 cget(self._c_pointer_ref, 1, v_ref) 
    40094 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40095  
    40096 Error processing trigger "changes": 
    40097 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40098  
    40099 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40100 line 93, in get_prop 
    40101 cget(self._c_pointer_ref, 1, v_ref) 
    40102  
    40103 See log for complete Python traceback. 
    40104  
    40105 Traceback (most recent call last): 
    40106 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40107 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40108 return self._func(self._name, data) 
    40109 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40110 packages/chimerax/isolde/isolde.py", line 2209, in
    40111 _update_selected_residue_info_live 
    40112 oval = degrees(omega.angle) 
    40113 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40114 line 93, in get_prop 
    40115 cget(self._c_pointer_ref, 1, v_ref) 
    40116 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40117  
    40118 Error processing trigger "changes": 
    40119 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40120  
    40121 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40122 line 93, in get_prop 
    40123 cget(self._c_pointer_ref, 1, v_ref) 
    40124  
    40125 See log for complete Python traceback. 
    40126  
    40127 Traceback (most recent call last): 
    40128 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40129 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40130 return self._func(self._name, data) 
    40131 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40132 packages/chimerax/isolde/isolde.py", line 2209, in
    40133 _update_selected_residue_info_live 
    40134 oval = degrees(omega.angle) 
    40135 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40136 line 93, in get_prop 
    40137 cget(self._c_pointer_ref, 1, v_ref) 
    40138 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40139  
    40140 Error processing trigger "changes": 
    40141 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40142  
    40143 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40144 line 93, in get_prop 
    40145 cget(self._c_pointer_ref, 1, v_ref) 
    40146  
    40147 See log for complete Python traceback. 
    40148  
    40149 Traceback (most recent call last): 
    40150 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40151 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40152 return self._func(self._name, data) 
    40153 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40154 packages/chimerax/isolde/isolde.py", line 2209, in
    40155 _update_selected_residue_info_live 
    40156 oval = degrees(omega.angle) 
    40157 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40158 line 93, in get_prop 
    40159 cget(self._c_pointer_ref, 1, v_ref) 
    40160 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40161  
    40162 Error processing trigger "changes": 
    40163 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40164  
    40165 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40166 line 93, in get_prop 
    40167 cget(self._c_pointer_ref, 1, v_ref) 
    40168  
    40169 See log for complete Python traceback. 
    40170  
    40171 Traceback (most recent call last): 
    40172 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40173 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40174 return self._func(self._name, data) 
    40175 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40176 packages/chimerax/isolde/isolde.py", line 2209, in
    40177 _update_selected_residue_info_live 
    40178 oval = degrees(omega.angle) 
    40179 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40180 line 93, in get_prop 
    40181 cget(self._c_pointer_ref, 1, v_ref) 
    40182 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40183  
    40184 Error processing trigger "changes": 
    40185 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40186  
    40187 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40188 line 93, in get_prop 
    40189 cget(self._c_pointer_ref, 1, v_ref) 
    40190  
    40191 See log for complete Python traceback. 
    40192  
    40193 Traceback (most recent call last): 
    40194 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40195 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40196 return self._func(self._name, data) 
    40197 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40198 packages/chimerax/isolde/isolde.py", line 2209, in
    40199 _update_selected_residue_info_live 
    40200 oval = degrees(omega.angle) 
    40201 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40202 line 93, in get_prop 
    40203 cget(self._c_pointer_ref, 1, v_ref) 
    40204 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40205  
    40206 Error processing trigger "changes": 
    40207 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40208  
    40209 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40210 line 93, in get_prop 
    40211 cget(self._c_pointer_ref, 1, v_ref) 
    40212  
    40213 See log for complete Python traceback. 
    40214  
    40215 Traceback (most recent call last): 
    40216 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40217 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40218 return self._func(self._name, data) 
    40219 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40220 packages/chimerax/isolde/isolde.py", line 2209, in
    40221 _update_selected_residue_info_live 
    40222 oval = degrees(omega.angle) 
    40223 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40224 line 93, in get_prop 
    40225 cget(self._c_pointer_ref, 1, v_ref) 
    40226 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40227  
    40228 Error processing trigger "changes": 
    40229 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40230  
    40231 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40232 line 93, in get_prop 
    40233 cget(self._c_pointer_ref, 1, v_ref) 
    40234  
    40235 See log for complete Python traceback. 
    40236  
    40237 Traceback (most recent call last): 
    40238 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40239 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40240 return self._func(self._name, data) 
    40241 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40242 packages/chimerax/isolde/isolde.py", line 2209, in
    40243 _update_selected_residue_info_live 
    40244 oval = degrees(omega.angle) 
    40245 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40246 line 93, in get_prop 
    40247 cget(self._c_pointer_ref, 1, v_ref) 
    40248 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40249  
    40250 Error processing trigger "changes": 
    40251 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40252  
    40253 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40254 line 93, in get_prop 
    40255 cget(self._c_pointer_ref, 1, v_ref) 
    40256  
    40257 See log for complete Python traceback. 
    40258  
    40259 Traceback (most recent call last): 
    40260 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40261 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40262 return self._func(self._name, data) 
    40263 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40264 packages/chimerax/isolde/isolde.py", line 2209, in
    40265 _update_selected_residue_info_live 
    40266 oval = degrees(omega.angle) 
    40267 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40268 line 93, in get_prop 
    40269 cget(self._c_pointer_ref, 1, v_ref) 
    40270 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40271  
    40272 Error processing trigger "changes": 
    40273 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40274  
    40275 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40276 line 93, in get_prop 
    40277 cget(self._c_pointer_ref, 1, v_ref) 
    40278  
    40279 See log for complete Python traceback. 
    40280  
    40281 Traceback (most recent call last): 
    40282 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40283 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40284 return self._func(self._name, data) 
    40285 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40286 packages/chimerax/isolde/isolde.py", line 2209, in
    40287 _update_selected_residue_info_live 
    40288 oval = degrees(omega.angle) 
    40289 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40290 line 93, in get_prop 
    40291 cget(self._c_pointer_ref, 1, v_ref) 
    40292 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40293  
    40294 Error processing trigger "changes": 
    40295 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40296  
    40297 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40298 line 93, in get_prop 
    40299 cget(self._c_pointer_ref, 1, v_ref) 
    40300  
    40301 See log for complete Python traceback. 
    40302  
    40303 Traceback (most recent call last): 
    40304 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40305 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40306 return self._func(self._name, data) 
    40307 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40308 packages/chimerax/isolde/isolde.py", line 2209, in
    40309 _update_selected_residue_info_live 
    40310 oval = degrees(omega.angle) 
    40311 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40312 line 93, in get_prop 
    40313 cget(self._c_pointer_ref, 1, v_ref) 
    40314 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40315  
    40316 Error processing trigger "changes": 
    40317 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40318  
    40319 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40320 line 93, in get_prop 
    40321 cget(self._c_pointer_ref, 1, v_ref) 
    40322  
    40323 See log for complete Python traceback. 
    40324  
    40325 Traceback (most recent call last): 
    40326 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40327 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40328 return self._func(self._name, data) 
    40329 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40330 packages/chimerax/isolde/isolde.py", line 2209, in
    40331 _update_selected_residue_info_live 
    40332 oval = degrees(omega.angle) 
    40333 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40334 line 93, in get_prop 
    40335 cget(self._c_pointer_ref, 1, v_ref) 
    40336 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40337  
    40338 Error processing trigger "changes": 
    40339 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40340  
    40341 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40342 line 93, in get_prop 
    40343 cget(self._c_pointer_ref, 1, v_ref) 
    40344  
    40345 See log for complete Python traceback. 
    40346  
    40347 Traceback (most recent call last): 
    40348 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40349 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40350 return self._func(self._name, data) 
    40351 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40352 packages/chimerax/isolde/isolde.py", line 2209, in
    40353 _update_selected_residue_info_live 
    40354 oval = degrees(omega.angle) 
    40355 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40356 line 93, in get_prop 
    40357 cget(self._c_pointer_ref, 1, v_ref) 
    40358 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40359  
    40360 Error processing trigger "changes": 
    40361 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40362  
    40363 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40364 line 93, in get_prop 
    40365 cget(self._c_pointer_ref, 1, v_ref) 
    40366  
    40367 See log for complete Python traceback. 
    40368  
    40369 Traceback (most recent call last): 
    40370 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40371 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40372 return self._func(self._name, data) 
    40373 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40374 packages/chimerax/isolde/isolde.py", line 2209, in
    40375 _update_selected_residue_info_live 
    40376 oval = degrees(omega.angle) 
    40377 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40378 line 93, in get_prop 
    40379 cget(self._c_pointer_ref, 1, v_ref) 
    40380 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40381  
    40382 Error processing trigger "changes": 
    40383 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40384  
    40385 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40386 line 93, in get_prop 
    40387 cget(self._c_pointer_ref, 1, v_ref) 
    40388  
    40389 See log for complete Python traceback. 
    40390  
    40391 Traceback (most recent call last): 
    40392 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40393 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40394 return self._func(self._name, data) 
    40395 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40396 packages/chimerax/isolde/isolde.py", line 2209, in
    40397 _update_selected_residue_info_live 
    40398 oval = degrees(omega.angle) 
    40399 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40400 line 93, in get_prop 
    40401 cget(self._c_pointer_ref, 1, v_ref) 
    40402 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40403  
    40404 Error processing trigger "changes": 
    40405 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40406  
    40407 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40408 line 93, in get_prop 
    40409 cget(self._c_pointer_ref, 1, v_ref) 
    40410  
    40411 See log for complete Python traceback. 
    40412  
    40413 Traceback (most recent call last): 
    40414 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40415 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40416 return self._func(self._name, data) 
    40417 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40418 packages/chimerax/isolde/isolde.py", line 2209, in
    40419 _update_selected_residue_info_live 
    40420 oval = degrees(omega.angle) 
    40421 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40422 line 93, in get_prop 
    40423 cget(self._c_pointer_ref, 1, v_ref) 
    40424 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40425  
    40426 Error processing trigger "changes": 
    40427 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40428  
    40429 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40430 line 93, in get_prop 
    40431 cget(self._c_pointer_ref, 1, v_ref) 
    40432  
    40433 See log for complete Python traceback. 
    40434  
    40435 Traceback (most recent call last): 
    40436 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40437 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40438 return self._func(self._name, data) 
    40439 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40440 packages/chimerax/isolde/isolde.py", line 2209, in
    40441 _update_selected_residue_info_live 
    40442 oval = degrees(omega.angle) 
    40443 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40444 line 93, in get_prop 
    40445 cget(self._c_pointer_ref, 1, v_ref) 
    40446 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40447  
    40448 Error processing trigger "changes": 
    40449 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40450  
    40451 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40452 line 93, in get_prop 
    40453 cget(self._c_pointer_ref, 1, v_ref) 
    40454  
    40455 See log for complete Python traceback. 
    40456  
    40457 Traceback (most recent call last): 
    40458 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40459 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40460 return self._func(self._name, data) 
    40461 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40462 packages/chimerax/isolde/isolde.py", line 2209, in
    40463 _update_selected_residue_info_live 
    40464 oval = degrees(omega.angle) 
    40465 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40466 line 93, in get_prop 
    40467 cget(self._c_pointer_ref, 1, v_ref) 
    40468 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40469  
    40470 Error processing trigger "changes": 
    40471 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40472  
    40473 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40474 line 93, in get_prop 
    40475 cget(self._c_pointer_ref, 1, v_ref) 
    40476  
    40477 See log for complete Python traceback. 
    40478  
    40479 Traceback (most recent call last): 
    40480 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40481 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40482 return self._func(self._name, data) 
    40483 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40484 packages/chimerax/isolde/isolde.py", line 2209, in
    40485 _update_selected_residue_info_live 
    40486 oval = degrees(omega.angle) 
    40487 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40488 line 93, in get_prop 
    40489 cget(self._c_pointer_ref, 1, v_ref) 
    40490 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40491  
    40492 Error processing trigger "changes": 
    40493 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40494  
    40495 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40496 line 93, in get_prop 
    40497 cget(self._c_pointer_ref, 1, v_ref) 
    40498  
    40499 See log for complete Python traceback. 
    40500  
    40501 Traceback (most recent call last): 
    40502 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40503 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40504 return self._func(self._name, data) 
    40505 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40506 packages/chimerax/isolde/isolde.py", line 2209, in
    40507 _update_selected_residue_info_live 
    40508 oval = degrees(omega.angle) 
    40509 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40510 line 93, in get_prop 
    40511 cget(self._c_pointer_ref, 1, v_ref) 
    40512 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40513  
    40514 Error processing trigger "changes": 
    40515 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40516  
    40517 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40518 line 93, in get_prop 
    40519 cget(self._c_pointer_ref, 1, v_ref) 
    40520  
    40521 See log for complete Python traceback. 
    40522  
    40523 Traceback (most recent call last): 
    40524 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40525 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40526 return self._func(self._name, data) 
    40527 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40528 packages/chimerax/isolde/isolde.py", line 2209, in
    40529 _update_selected_residue_info_live 
    40530 oval = degrees(omega.angle) 
    40531 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40532 line 93, in get_prop 
    40533 cget(self._c_pointer_ref, 1, v_ref) 
    40534 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40535  
    40536 Error processing trigger "changes": 
    40537 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40538  
    40539 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40540 line 93, in get_prop 
    40541 cget(self._c_pointer_ref, 1, v_ref) 
    40542  
    40543 See log for complete Python traceback. 
    40544  
    40545 Traceback (most recent call last): 
    40546 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40547 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40548 return self._func(self._name, data) 
    40549 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40550 packages/chimerax/isolde/isolde.py", line 2209, in
    40551 _update_selected_residue_info_live 
    40552 oval = degrees(omega.angle) 
    40553 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40554 line 93, in get_prop 
    40555 cget(self._c_pointer_ref, 1, v_ref) 
    40556 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40557  
    40558 Error processing trigger "changes": 
    40559 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40560  
    40561 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40562 line 93, in get_prop 
    40563 cget(self._c_pointer_ref, 1, v_ref) 
    40564  
    40565 See log for complete Python traceback. 
    40566  
    40567 Traceback (most recent call last): 
    40568 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40569 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40570 return self._func(self._name, data) 
    40571 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40572 packages/chimerax/isolde/isolde.py", line 2209, in
    40573 _update_selected_residue_info_live 
    40574 oval = degrees(omega.angle) 
    40575 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40576 line 93, in get_prop 
    40577 cget(self._c_pointer_ref, 1, v_ref) 
    40578 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40579  
    40580 Error processing trigger "changes": 
    40581 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40582  
    40583 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40584 line 93, in get_prop 
    40585 cget(self._c_pointer_ref, 1, v_ref) 
    40586  
    40587 See log for complete Python traceback. 
    40588  
    40589 Traceback (most recent call last): 
    40590 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40591 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40592 return self._func(self._name, data) 
    40593 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40594 packages/chimerax/isolde/isolde.py", line 2209, in
    40595 _update_selected_residue_info_live 
    40596 oval = degrees(omega.angle) 
    40597 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40598 line 93, in get_prop 
    40599 cget(self._c_pointer_ref, 1, v_ref) 
    40600 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40601  
    40602 Error processing trigger "changes": 
    40603 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40604  
    40605 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40606 line 93, in get_prop 
    40607 cget(self._c_pointer_ref, 1, v_ref) 
    40608  
    40609 See log for complete Python traceback. 
    40610  
    40611 Traceback (most recent call last): 
    40612 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40613 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40614 return self._func(self._name, data) 
    40615 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40616 packages/chimerax/isolde/isolde.py", line 2209, in
    40617 _update_selected_residue_info_live 
    40618 oval = degrees(omega.angle) 
    40619 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40620 line 93, in get_prop 
    40621 cget(self._c_pointer_ref, 1, v_ref) 
    40622 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40623  
    40624 Error processing trigger "changes": 
    40625 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40626  
    40627 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40628 line 93, in get_prop 
    40629 cget(self._c_pointer_ref, 1, v_ref) 
    40630  
    40631 See log for complete Python traceback. 
    40632  
    40633 Traceback (most recent call last): 
    40634 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40635 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40636 return self._func(self._name, data) 
    40637 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40638 packages/chimerax/isolde/isolde.py", line 2209, in
    40639 _update_selected_residue_info_live 
    40640 oval = degrees(omega.angle) 
    40641 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40642 line 93, in get_prop 
    40643 cget(self._c_pointer_ref, 1, v_ref) 
    40644 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40645  
    40646 Error processing trigger "changes": 
    40647 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40648  
    40649 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40650 line 93, in get_prop 
    40651 cget(self._c_pointer_ref, 1, v_ref) 
    40652  
    40653 See log for complete Python traceback. 
    40654  
    40655 Traceback (most recent call last): 
    40656 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40657 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40658 return self._func(self._name, data) 
    40659 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40660 packages/chimerax/isolde/isolde.py", line 2209, in
    40661 _update_selected_residue_info_live 
    40662 oval = degrees(omega.angle) 
    40663 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40664 line 93, in get_prop 
    40665 cget(self._c_pointer_ref, 1, v_ref) 
    40666 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40667  
    40668 Error processing trigger "changes": 
    40669 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40670  
    40671 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40672 line 93, in get_prop 
    40673 cget(self._c_pointer_ref, 1, v_ref) 
    40674  
    40675 See log for complete Python traceback. 
    40676  
    40677 Traceback (most recent call last): 
    40678 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40679 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40680 return self._func(self._name, data) 
    40681 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40682 packages/chimerax/isolde/isolde.py", line 2209, in
    40683 _update_selected_residue_info_live 
    40684 oval = degrees(omega.angle) 
    40685 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40686 line 93, in get_prop 
    40687 cget(self._c_pointer_ref, 1, v_ref) 
    40688 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40689  
    40690 Error processing trigger "changes": 
    40691 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40692  
    40693 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40694 line 93, in get_prop 
    40695 cget(self._c_pointer_ref, 1, v_ref) 
    40696  
    40697 See log for complete Python traceback. 
    40698  
    40699 Traceback (most recent call last): 
    40700 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40701 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40702 return self._func(self._name, data) 
    40703 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40704 packages/chimerax/isolde/isolde.py", line 2209, in
    40705 _update_selected_residue_info_live 
    40706 oval = degrees(omega.angle) 
    40707 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40708 line 93, in get_prop 
    40709 cget(self._c_pointer_ref, 1, v_ref) 
    40710 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40711  
    40712 Error processing trigger "changes": 
    40713 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40714  
    40715 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40716 line 93, in get_prop 
    40717 cget(self._c_pointer_ref, 1, v_ref) 
    40718  
    40719 See log for complete Python traceback. 
    40720  
    40721 Traceback (most recent call last): 
    40722 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40723 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40724 return self._func(self._name, data) 
    40725 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40726 packages/chimerax/isolde/isolde.py", line 2209, in
    40727 _update_selected_residue_info_live 
    40728 oval = degrees(omega.angle) 
    40729 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40730 line 93, in get_prop 
    40731 cget(self._c_pointer_ref, 1, v_ref) 
    40732 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40733  
    40734 Error processing trigger "changes": 
    40735 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40736  
    40737 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40738 line 93, in get_prop 
    40739 cget(self._c_pointer_ref, 1, v_ref) 
    40740  
    40741 See log for complete Python traceback. 
    40742  
    40743 Traceback (most recent call last): 
    40744 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40745 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40746 return self._func(self._name, data) 
    40747 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40748 packages/chimerax/isolde/isolde.py", line 2209, in
    40749 _update_selected_residue_info_live 
    40750 oval = degrees(omega.angle) 
    40751 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40752 line 93, in get_prop 
    40753 cget(self._c_pointer_ref, 1, v_ref) 
    40754 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40755  
    40756 Error processing trigger "changes": 
    40757 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40758  
    40759 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40760 line 93, in get_prop 
    40761 cget(self._c_pointer_ref, 1, v_ref) 
    40762  
    40763 See log for complete Python traceback. 
    40764  
    40765 Traceback (most recent call last): 
    40766 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40767 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40768 return self._func(self._name, data) 
    40769 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40770 packages/chimerax/isolde/isolde.py", line 2209, in
    40771 _update_selected_residue_info_live 
    40772 oval = degrees(omega.angle) 
    40773 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40774 line 93, in get_prop 
    40775 cget(self._c_pointer_ref, 1, v_ref) 
    40776 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40777  
    40778 Error processing trigger "changes": 
    40779 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40780  
    40781 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40782 line 93, in get_prop 
    40783 cget(self._c_pointer_ref, 1, v_ref) 
    40784  
    40785 See log for complete Python traceback. 
    40786  
    40787 Traceback (most recent call last): 
    40788 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40789 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40790 return self._func(self._name, data) 
    40791 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40792 packages/chimerax/isolde/isolde.py", line 2209, in
    40793 _update_selected_residue_info_live 
    40794 oval = degrees(omega.angle) 
    40795 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40796 line 93, in get_prop 
    40797 cget(self._c_pointer_ref, 1, v_ref) 
    40798 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40799  
    40800 Error processing trigger "changes": 
    40801 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40802  
    40803 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40804 line 93, in get_prop 
    40805 cget(self._c_pointer_ref, 1, v_ref) 
    40806  
    40807 See log for complete Python traceback. 
    40808  
    40809 Traceback (most recent call last): 
    40810 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40811 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40812 return self._func(self._name, data) 
    40813 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40814 packages/chimerax/isolde/isolde.py", line 2209, in
    40815 _update_selected_residue_info_live 
    40816 oval = degrees(omega.angle) 
    40817 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40818 line 93, in get_prop 
    40819 cget(self._c_pointer_ref, 1, v_ref) 
    40820 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40821  
    40822 Error processing trigger "changes": 
    40823 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40824  
    40825 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40826 line 93, in get_prop 
    40827 cget(self._c_pointer_ref, 1, v_ref) 
    40828  
    40829 See log for complete Python traceback. 
    40830  
    40831 Traceback (most recent call last): 
    40832 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40833 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40834 return self._func(self._name, data) 
    40835 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40836 packages/chimerax/isolde/isolde.py", line 2209, in
    40837 _update_selected_residue_info_live 
    40838 oval = degrees(omega.angle) 
    40839 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40840 line 93, in get_prop 
    40841 cget(self._c_pointer_ref, 1, v_ref) 
    40842 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40843  
    40844 Error processing trigger "changes": 
    40845 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40846  
    40847 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40848 line 93, in get_prop 
    40849 cget(self._c_pointer_ref, 1, v_ref) 
    40850  
    40851 See log for complete Python traceback. 
    40852  
    40853 Traceback (most recent call last): 
    40854 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40855 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40856 return self._func(self._name, data) 
    40857 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40858 packages/chimerax/isolde/isolde.py", line 2209, in
    40859 _update_selected_residue_info_live 
    40860 oval = degrees(omega.angle) 
    40861 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40862 line 93, in get_prop 
    40863 cget(self._c_pointer_ref, 1, v_ref) 
    40864 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40865  
    40866 Error processing trigger "changes": 
    40867 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40868  
    40869 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40870 line 93, in get_prop 
    40871 cget(self._c_pointer_ref, 1, v_ref) 
    40872  
    40873 See log for complete Python traceback. 
    40874  
    40875 Traceback (most recent call last): 
    40876 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40877 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40878 return self._func(self._name, data) 
    40879 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40880 packages/chimerax/isolde/isolde.py", line 2209, in
    40881 _update_selected_residue_info_live 
    40882 oval = degrees(omega.angle) 
    40883 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40884 line 93, in get_prop 
    40885 cget(self._c_pointer_ref, 1, v_ref) 
    40886 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40887  
    40888 Error processing trigger "changes": 
    40889 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40890  
    40891 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40892 line 93, in get_prop 
    40893 cget(self._c_pointer_ref, 1, v_ref) 
    40894  
    40895 See log for complete Python traceback. 
    40896  
    40897 Traceback (most recent call last): 
    40898 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40899 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40900 return self._func(self._name, data) 
    40901 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40902 packages/chimerax/isolde/isolde.py", line 2209, in
    40903 _update_selected_residue_info_live 
    40904 oval = degrees(omega.angle) 
    40905 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40906 line 93, in get_prop 
    40907 cget(self._c_pointer_ref, 1, v_ref) 
    40908 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40909  
    40910 Error processing trigger "changes": 
    40911 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40912  
    40913 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40914 line 93, in get_prop 
    40915 cget(self._c_pointer_ref, 1, v_ref) 
    40916  
    40917 See log for complete Python traceback. 
    40918  
    40919 Traceback (most recent call last): 
    40920 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40921 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40922 return self._func(self._name, data) 
    40923 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40924 packages/chimerax/isolde/isolde.py", line 2209, in
    40925 _update_selected_residue_info_live 
    40926 oval = degrees(omega.angle) 
    40927 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40928 line 93, in get_prop 
    40929 cget(self._c_pointer_ref, 1, v_ref) 
    40930 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40931  
    40932 Error processing trigger "changes": 
    40933 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40934  
    40935 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40936 line 93, in get_prop 
    40937 cget(self._c_pointer_ref, 1, v_ref) 
    40938  
    40939 See log for complete Python traceback. 
    40940  
    40941 Traceback (most recent call last): 
    40942 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40943 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40944 return self._func(self._name, data) 
    40945 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40946 packages/chimerax/isolde/isolde.py", line 2209, in
    40947 _update_selected_residue_info_live 
    40948 oval = degrees(omega.angle) 
    40949 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40950 line 93, in get_prop 
    40951 cget(self._c_pointer_ref, 1, v_ref) 
    40952 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40953  
    40954 Error processing trigger "changes": 
    40955 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40956  
    40957 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40958 line 93, in get_prop 
    40959 cget(self._c_pointer_ref, 1, v_ref) 
    40960  
    40961 See log for complete Python traceback. 
    40962  
    40963 Traceback (most recent call last): 
    40964 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40965 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40966 return self._func(self._name, data) 
    40967 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40968 packages/chimerax/isolde/isolde.py", line 2209, in
    40969 _update_selected_residue_info_live 
    40970 oval = degrees(omega.angle) 
    40971 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40972 line 93, in get_prop 
    40973 cget(self._c_pointer_ref, 1, v_ref) 
    40974 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40975  
    40976 Error processing trigger "changes": 
    40977 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40978  
    40979 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40980 line 93, in get_prop 
    40981 cget(self._c_pointer_ref, 1, v_ref) 
    40982  
    40983 See log for complete Python traceback. 
    40984  
    40985 Traceback (most recent call last): 
    40986 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    40987 packages/chimerax/core/triggerset.py", line 130, in invoke 
    40988 return self._func(self._name, data) 
    40989 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    40990 packages/chimerax/isolde/isolde.py", line 2209, in
    40991 _update_selected_residue_info_live 
    40992 oval = degrees(omega.angle) 
    40993 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    40994 line 93, in get_prop 
    40995 cget(self._c_pointer_ref, 1, v_ref) 
    40996 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    40997  
    40998 Error processing trigger "changes": 
    40999 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41000  
    41001 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41002 line 93, in get_prop 
    41003 cget(self._c_pointer_ref, 1, v_ref) 
    41004  
    41005 See log for complete Python traceback. 
    41006  
    41007 Traceback (most recent call last): 
    41008 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41009 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41010 return self._func(self._name, data) 
    41011 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41012 packages/chimerax/isolde/isolde.py", line 2209, in
    41013 _update_selected_residue_info_live 
    41014 oval = degrees(omega.angle) 
    41015 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41016 line 93, in get_prop 
    41017 cget(self._c_pointer_ref, 1, v_ref) 
    41018 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41019  
    41020 Error processing trigger "changes": 
    41021 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41022  
    41023 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41024 line 93, in get_prop 
    41025 cget(self._c_pointer_ref, 1, v_ref) 
    41026  
    41027 See log for complete Python traceback. 
    41028  
    41029 Traceback (most recent call last): 
    41030 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41031 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41032 return self._func(self._name, data) 
    41033 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41034 packages/chimerax/isolde/isolde.py", line 2209, in
    41035 _update_selected_residue_info_live 
    41036 oval = degrees(omega.angle) 
    41037 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41038 line 93, in get_prop 
    41039 cget(self._c_pointer_ref, 1, v_ref) 
    41040 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41041  
    41042 Error processing trigger "changes": 
    41043 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41044  
    41045 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41046 line 93, in get_prop 
    41047 cget(self._c_pointer_ref, 1, v_ref) 
    41048  
    41049 See log for complete Python traceback. 
    41050  
    41051 Traceback (most recent call last): 
    41052 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41053 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41054 return self._func(self._name, data) 
    41055 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41056 packages/chimerax/isolde/isolde.py", line 2209, in
    41057 _update_selected_residue_info_live 
    41058 oval = degrees(omega.angle) 
    41059 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41060 line 93, in get_prop 
    41061 cget(self._c_pointer_ref, 1, v_ref) 
    41062 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41063  
    41064 Error processing trigger "changes": 
    41065 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41066  
    41067 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41068 line 93, in get_prop 
    41069 cget(self._c_pointer_ref, 1, v_ref) 
    41070  
    41071 See log for complete Python traceback. 
    41072  
    41073 Traceback (most recent call last): 
    41074 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41075 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41076 return self._func(self._name, data) 
    41077 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41078 packages/chimerax/isolde/isolde.py", line 2209, in
    41079 _update_selected_residue_info_live 
    41080 oval = degrees(omega.angle) 
    41081 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41082 line 93, in get_prop 
    41083 cget(self._c_pointer_ref, 1, v_ref) 
    41084 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41085  
    41086 Error processing trigger "changes": 
    41087 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41088  
    41089 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41090 line 93, in get_prop 
    41091 cget(self._c_pointer_ref, 1, v_ref) 
    41092  
    41093 See log for complete Python traceback. 
    41094  
    41095 Traceback (most recent call last): 
    41096 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41097 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41098 return self._func(self._name, data) 
    41099 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41100 packages/chimerax/isolde/isolde.py", line 2209, in
    41101 _update_selected_residue_info_live 
    41102 oval = degrees(omega.angle) 
    41103 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41104 line 93, in get_prop 
    41105 cget(self._c_pointer_ref, 1, v_ref) 
    41106 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41107  
    41108 Error processing trigger "changes": 
    41109 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41110  
    41111 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41112 line 93, in get_prop 
    41113 cget(self._c_pointer_ref, 1, v_ref) 
    41114  
    41115 See log for complete Python traceback. 
    41116  
    41117 Traceback (most recent call last): 
    41118 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41119 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41120 return self._func(self._name, data) 
    41121 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41122 packages/chimerax/isolde/isolde.py", line 2209, in
    41123 _update_selected_residue_info_live 
    41124 oval = degrees(omega.angle) 
    41125 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41126 line 93, in get_prop 
    41127 cget(self._c_pointer_ref, 1, v_ref) 
    41128 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41129  
    41130 Error processing trigger "changes": 
    41131 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41132  
    41133 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41134 line 93, in get_prop 
    41135 cget(self._c_pointer_ref, 1, v_ref) 
    41136  
    41137 See log for complete Python traceback. 
    41138  
    41139 Traceback (most recent call last): 
    41140 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41141 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41142 return self._func(self._name, data) 
    41143 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41144 packages/chimerax/isolde/isolde.py", line 2209, in
    41145 _update_selected_residue_info_live 
    41146 oval = degrees(omega.angle) 
    41147 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41148 line 93, in get_prop 
    41149 cget(self._c_pointer_ref, 1, v_ref) 
    41150 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41151  
    41152 Error processing trigger "changes": 
    41153 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41154  
    41155 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41156 line 93, in get_prop 
    41157 cget(self._c_pointer_ref, 1, v_ref) 
    41158  
    41159 See log for complete Python traceback. 
    41160  
    41161 Traceback (most recent call last): 
    41162 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41163 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41164 return self._func(self._name, data) 
    41165 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41166 packages/chimerax/isolde/isolde.py", line 2209, in
    41167 _update_selected_residue_info_live 
    41168 oval = degrees(omega.angle) 
    41169 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41170 line 93, in get_prop 
    41171 cget(self._c_pointer_ref, 1, v_ref) 
    41172 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41173  
    41174 Error processing trigger "changes": 
    41175 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41176  
    41177 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41178 line 93, in get_prop 
    41179 cget(self._c_pointer_ref, 1, v_ref) 
    41180  
    41181 See log for complete Python traceback. 
    41182  
    41183 Traceback (most recent call last): 
    41184 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41185 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41186 return self._func(self._name, data) 
    41187 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41188 packages/chimerax/isolde/isolde.py", line 2209, in
    41189 _update_selected_residue_info_live 
    41190 oval = degrees(omega.angle) 
    41191 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41192 line 93, in get_prop 
    41193 cget(self._c_pointer_ref, 1, v_ref) 
    41194 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41195  
    41196 Error processing trigger "changes": 
    41197 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41198  
    41199 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41200 line 93, in get_prop 
    41201 cget(self._c_pointer_ref, 1, v_ref) 
    41202  
    41203 See log for complete Python traceback. 
    41204  
    41205 Traceback (most recent call last): 
    41206 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41207 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41208 return self._func(self._name, data) 
    41209 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41210 packages/chimerax/isolde/isolde.py", line 2209, in
    41211 _update_selected_residue_info_live 
    41212 oval = degrees(omega.angle) 
    41213 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41214 line 93, in get_prop 
    41215 cget(self._c_pointer_ref, 1, v_ref) 
    41216 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41217  
    41218 Error processing trigger "changes": 
    41219 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41220  
    41221 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41222 line 93, in get_prop 
    41223 cget(self._c_pointer_ref, 1, v_ref) 
    41224  
    41225 See log for complete Python traceback. 
    41226  
    41227 Traceback (most recent call last): 
    41228 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41229 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41230 return self._func(self._name, data) 
    41231 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41232 packages/chimerax/isolde/isolde.py", line 2209, in
    41233 _update_selected_residue_info_live 
    41234 oval = degrees(omega.angle) 
    41235 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41236 line 93, in get_prop 
    41237 cget(self._c_pointer_ref, 1, v_ref) 
    41238 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41239  
    41240 Error processing trigger "changes": 
    41241 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41242  
    41243 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41244 line 93, in get_prop 
    41245 cget(self._c_pointer_ref, 1, v_ref) 
    41246  
    41247 See log for complete Python traceback. 
    41248  
    41249 Traceback (most recent call last): 
    41250 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41251 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41252 return self._func(self._name, data) 
    41253 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41254 packages/chimerax/isolde/isolde.py", line 2209, in
    41255 _update_selected_residue_info_live 
    41256 oval = degrees(omega.angle) 
    41257 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41258 line 93, in get_prop 
    41259 cget(self._c_pointer_ref, 1, v_ref) 
    41260 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41261  
    41262 Error processing trigger "changes": 
    41263 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41264  
    41265 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41266 line 93, in get_prop 
    41267 cget(self._c_pointer_ref, 1, v_ref) 
    41268  
    41269 See log for complete Python traceback. 
    41270  
    41271 Traceback (most recent call last): 
    41272 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41273 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41274 return self._func(self._name, data) 
    41275 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41276 packages/chimerax/isolde/isolde.py", line 2209, in
    41277 _update_selected_residue_info_live 
    41278 oval = degrees(omega.angle) 
    41279 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41280 line 93, in get_prop 
    41281 cget(self._c_pointer_ref, 1, v_ref) 
    41282 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41283  
    41284 Error processing trigger "changes": 
    41285 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41286  
    41287 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41288 line 93, in get_prop 
    41289 cget(self._c_pointer_ref, 1, v_ref) 
    41290  
    41291 See log for complete Python traceback. 
    41292  
    41293 Traceback (most recent call last): 
    41294 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41295 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41296 return self._func(self._name, data) 
    41297 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41298 packages/chimerax/isolde/isolde.py", line 2209, in
    41299 _update_selected_residue_info_live 
    41300 oval = degrees(omega.angle) 
    41301 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41302 line 93, in get_prop 
    41303 cget(self._c_pointer_ref, 1, v_ref) 
    41304 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41305  
    41306 Error processing trigger "changes": 
    41307 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41308  
    41309 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41310 line 93, in get_prop 
    41311 cget(self._c_pointer_ref, 1, v_ref) 
    41312  
    41313 See log for complete Python traceback. 
    41314  
    41315 Traceback (most recent call last): 
    41316 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41317 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41318 return self._func(self._name, data) 
    41319 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41320 packages/chimerax/isolde/isolde.py", line 2209, in
    41321 _update_selected_residue_info_live 
    41322 oval = degrees(omega.angle) 
    41323 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41324 line 93, in get_prop 
    41325 cget(self._c_pointer_ref, 1, v_ref) 
    41326 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41327  
    41328 Error processing trigger "changes": 
    41329 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41330  
    41331 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41332 line 93, in get_prop 
    41333 cget(self._c_pointer_ref, 1, v_ref) 
    41334  
    41335 See log for complete Python traceback. 
    41336  
    41337 Traceback (most recent call last): 
    41338 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41339 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41340 return self._func(self._name, data) 
    41341 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41342 packages/chimerax/isolde/isolde.py", line 2209, in
    41343 _update_selected_residue_info_live 
    41344 oval = degrees(omega.angle) 
    41345 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41346 line 93, in get_prop 
    41347 cget(self._c_pointer_ref, 1, v_ref) 
    41348 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41349  
    41350 Error processing trigger "changes": 
    41351 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41352  
    41353 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41354 line 93, in get_prop 
    41355 cget(self._c_pointer_ref, 1, v_ref) 
    41356  
    41357 See log for complete Python traceback. 
    41358  
    41359 Traceback (most recent call last): 
    41360 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41361 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41362 return self._func(self._name, data) 
    41363 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41364 packages/chimerax/isolde/isolde.py", line 2209, in
    41365 _update_selected_residue_info_live 
    41366 oval = degrees(omega.angle) 
    41367 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41368 line 93, in get_prop 
    41369 cget(self._c_pointer_ref, 1, v_ref) 
    41370 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41371  
    41372 Error processing trigger "changes": 
    41373 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41374  
    41375 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41376 line 93, in get_prop 
    41377 cget(self._c_pointer_ref, 1, v_ref) 
    41378  
    41379 See log for complete Python traceback. 
    41380  
    41381 Traceback (most recent call last): 
    41382 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41383 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41384 return self._func(self._name, data) 
    41385 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41386 packages/chimerax/isolde/isolde.py", line 2209, in
    41387 _update_selected_residue_info_live 
    41388 oval = degrees(omega.angle) 
    41389 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41390 line 93, in get_prop 
    41391 cget(self._c_pointer_ref, 1, v_ref) 
    41392 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41393  
    41394 Error processing trigger "changes": 
    41395 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41396  
    41397 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41398 line 93, in get_prop 
    41399 cget(self._c_pointer_ref, 1, v_ref) 
    41400  
    41401 See log for complete Python traceback. 
    41402  
    41403 Traceback (most recent call last): 
    41404 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41405 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41406 return self._func(self._name, data) 
    41407 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41408 packages/chimerax/isolde/isolde.py", line 2209, in
    41409 _update_selected_residue_info_live 
    41410 oval = degrees(omega.angle) 
    41411 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41412 line 93, in get_prop 
    41413 cget(self._c_pointer_ref, 1, v_ref) 
    41414 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41415  
    41416 Error processing trigger "changes": 
    41417 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41418  
    41419 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41420 line 93, in get_prop 
    41421 cget(self._c_pointer_ref, 1, v_ref) 
    41422  
    41423 See log for complete Python traceback. 
    41424  
    41425 Traceback (most recent call last): 
    41426 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41427 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41428 return self._func(self._name, data) 
    41429 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41430 packages/chimerax/isolde/isolde.py", line 2209, in
    41431 _update_selected_residue_info_live 
    41432 oval = degrees(omega.angle) 
    41433 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41434 line 93, in get_prop 
    41435 cget(self._c_pointer_ref, 1, v_ref) 
    41436 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41437  
    41438 Error processing trigger "changes": 
    41439 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41440  
    41441 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41442 line 93, in get_prop 
    41443 cget(self._c_pointer_ref, 1, v_ref) 
    41444  
    41445 See log for complete Python traceback. 
    41446  
    41447 Traceback (most recent call last): 
    41448 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41449 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41450 return self._func(self._name, data) 
    41451 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41452 packages/chimerax/isolde/isolde.py", line 2209, in
    41453 _update_selected_residue_info_live 
    41454 oval = degrees(omega.angle) 
    41455 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41456 line 93, in get_prop 
    41457 cget(self._c_pointer_ref, 1, v_ref) 
    41458 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41459  
    41460 Error processing trigger "changes": 
    41461 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41462  
    41463 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41464 line 93, in get_prop 
    41465 cget(self._c_pointer_ref, 1, v_ref) 
    41466  
    41467 See log for complete Python traceback. 
    41468  
    41469 Traceback (most recent call last): 
    41470 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41471 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41472 return self._func(self._name, data) 
    41473 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41474 packages/chimerax/isolde/isolde.py", line 2209, in
    41475 _update_selected_residue_info_live 
    41476 oval = degrees(omega.angle) 
    41477 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41478 line 93, in get_prop 
    41479 cget(self._c_pointer_ref, 1, v_ref) 
    41480 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41481  
    41482 Error processing trigger "changes": 
    41483 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41484  
    41485 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41486 line 93, in get_prop 
    41487 cget(self._c_pointer_ref, 1, v_ref) 
    41488  
    41489 See log for complete Python traceback. 
    41490  
    41491 Traceback (most recent call last): 
    41492 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41493 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41494 return self._func(self._name, data) 
    41495 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41496 packages/chimerax/isolde/isolde.py", line 2209, in
    41497 _update_selected_residue_info_live 
    41498 oval = degrees(omega.angle) 
    41499 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41500 line 93, in get_prop 
    41501 cget(self._c_pointer_ref, 1, v_ref) 
    41502 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41503  
    41504 Error processing trigger "changes": 
    41505 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41506  
    41507 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41508 line 93, in get_prop 
    41509 cget(self._c_pointer_ref, 1, v_ref) 
    41510  
    41511 See log for complete Python traceback. 
    41512  
    41513 Traceback (most recent call last): 
    41514 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41515 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41516 return self._func(self._name, data) 
    41517 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41518 packages/chimerax/isolde/isolde.py", line 2209, in
    41519 _update_selected_residue_info_live 
    41520 oval = degrees(omega.angle) 
    41521 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41522 line 93, in get_prop 
    41523 cget(self._c_pointer_ref, 1, v_ref) 
    41524 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41525  
    41526 Error processing trigger "changes": 
    41527 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41528  
    41529 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41530 line 93, in get_prop 
    41531 cget(self._c_pointer_ref, 1, v_ref) 
    41532  
    41533 See log for complete Python traceback. 
    41534  
    41535 Traceback (most recent call last): 
    41536 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41537 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41538 return self._func(self._name, data) 
    41539 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41540 packages/chimerax/isolde/isolde.py", line 2209, in
    41541 _update_selected_residue_info_live 
    41542 oval = degrees(omega.angle) 
    41543 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41544 line 93, in get_prop 
    41545 cget(self._c_pointer_ref, 1, v_ref) 
    41546 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41547  
    41548 Error processing trigger "changes": 
    41549 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41550  
    41551 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41552 line 93, in get_prop 
    41553 cget(self._c_pointer_ref, 1, v_ref) 
    41554  
    41555 See log for complete Python traceback. 
    41556  
    41557 Traceback (most recent call last): 
    41558 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41559 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41560 return self._func(self._name, data) 
    41561 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41562 packages/chimerax/isolde/isolde.py", line 2209, in
    41563 _update_selected_residue_info_live 
    41564 oval = degrees(omega.angle) 
    41565 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41566 line 93, in get_prop 
    41567 cget(self._c_pointer_ref, 1, v_ref) 
    41568 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41569  
    41570 Error processing trigger "changes": 
    41571 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41572  
    41573 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41574 line 93, in get_prop 
    41575 cget(self._c_pointer_ref, 1, v_ref) 
    41576  
    41577 See log for complete Python traceback. 
    41578  
    41579 Traceback (most recent call last): 
    41580 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41581 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41582 return self._func(self._name, data) 
    41583 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41584 packages/chimerax/isolde/isolde.py", line 2209, in
    41585 _update_selected_residue_info_live 
    41586 oval = degrees(omega.angle) 
    41587 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41588 line 93, in get_prop 
    41589 cget(self._c_pointer_ref, 1, v_ref) 
    41590 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41591  
    41592 Error processing trigger "changes": 
    41593 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41594  
    41595 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41596 line 93, in get_prop 
    41597 cget(self._c_pointer_ref, 1, v_ref) 
    41598  
    41599 See log for complete Python traceback. 
    41600  
    41601 Traceback (most recent call last): 
    41602 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41603 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41604 return self._func(self._name, data) 
    41605 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41606 packages/chimerax/isolde/isolde.py", line 2209, in
    41607 _update_selected_residue_info_live 
    41608 oval = degrees(omega.angle) 
    41609 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41610 line 93, in get_prop 
    41611 cget(self._c_pointer_ref, 1, v_ref) 
    41612 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41613  
    41614 Error processing trigger "changes": 
    41615 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41616  
    41617 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41618 line 93, in get_prop 
    41619 cget(self._c_pointer_ref, 1, v_ref) 
    41620  
    41621 See log for complete Python traceback. 
    41622  
    41623 Traceback (most recent call last): 
    41624 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41625 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41626 return self._func(self._name, data) 
    41627 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41628 packages/chimerax/isolde/isolde.py", line 2209, in
    41629 _update_selected_residue_info_live 
    41630 oval = degrees(omega.angle) 
    41631 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41632 line 93, in get_prop 
    41633 cget(self._c_pointer_ref, 1, v_ref) 
    41634 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41635  
    41636 Error processing trigger "changes": 
    41637 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41638  
    41639 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41640 line 93, in get_prop 
    41641 cget(self._c_pointer_ref, 1, v_ref) 
    41642  
    41643 See log for complete Python traceback. 
    41644  
    41645 Traceback (most recent call last): 
    41646 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41647 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41648 return self._func(self._name, data) 
    41649 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41650 packages/chimerax/isolde/isolde.py", line 2209, in
    41651 _update_selected_residue_info_live 
    41652 oval = degrees(omega.angle) 
    41653 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41654 line 93, in get_prop 
    41655 cget(self._c_pointer_ref, 1, v_ref) 
    41656 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41657  
    41658 Error processing trigger "changes": 
    41659 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41660  
    41661 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41662 line 93, in get_prop 
    41663 cget(self._c_pointer_ref, 1, v_ref) 
    41664  
    41665 See log for complete Python traceback. 
    41666  
    41667 Traceback (most recent call last): 
    41668 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41669 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41670 return self._func(self._name, data) 
    41671 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41672 packages/chimerax/isolde/isolde.py", line 2209, in
    41673 _update_selected_residue_info_live 
    41674 oval = degrees(omega.angle) 
    41675 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41676 line 93, in get_prop 
    41677 cget(self._c_pointer_ref, 1, v_ref) 
    41678 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41679  
    41680 Error processing trigger "changes": 
    41681 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41682  
    41683 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41684 line 93, in get_prop 
    41685 cget(self._c_pointer_ref, 1, v_ref) 
    41686  
    41687 See log for complete Python traceback. 
    41688  
    41689 Traceback (most recent call last): 
    41690 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41691 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41692 return self._func(self._name, data) 
    41693 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41694 packages/chimerax/isolde/isolde.py", line 2209, in
    41695 _update_selected_residue_info_live 
    41696 oval = degrees(omega.angle) 
    41697 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41698 line 93, in get_prop 
    41699 cget(self._c_pointer_ref, 1, v_ref) 
    41700 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41701  
    41702 Error processing trigger "changes": 
    41703 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41704  
    41705 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41706 line 93, in get_prop 
    41707 cget(self._c_pointer_ref, 1, v_ref) 
    41708  
    41709 See log for complete Python traceback. 
    41710  
    41711 Traceback (most recent call last): 
    41712 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41713 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41714 return self._func(self._name, data) 
    41715 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41716 packages/chimerax/isolde/isolde.py", line 2209, in
    41717 _update_selected_residue_info_live 
    41718 oval = degrees(omega.angle) 
    41719 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41720 line 93, in get_prop 
    41721 cget(self._c_pointer_ref, 1, v_ref) 
    41722 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41723  
    41724 Error processing trigger "changes": 
    41725 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41726  
    41727 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41728 line 93, in get_prop 
    41729 cget(self._c_pointer_ref, 1, v_ref) 
    41730  
    41731 See log for complete Python traceback. 
    41732  
    41733 Traceback (most recent call last): 
    41734 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41735 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41736 return self._func(self._name, data) 
    41737 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41738 packages/chimerax/isolde/isolde.py", line 2209, in
    41739 _update_selected_residue_info_live 
    41740 oval = degrees(omega.angle) 
    41741 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41742 line 93, in get_prop 
    41743 cget(self._c_pointer_ref, 1, v_ref) 
    41744 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41745  
    41746 Error processing trigger "changes": 
    41747 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41748  
    41749 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41750 line 93, in get_prop 
    41751 cget(self._c_pointer_ref, 1, v_ref) 
    41752  
    41753 See log for complete Python traceback. 
    41754  
    41755 Traceback (most recent call last): 
    41756 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41757 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41758 return self._func(self._name, data) 
    41759 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41760 packages/chimerax/isolde/isolde.py", line 2209, in
    41761 _update_selected_residue_info_live 
    41762 oval = degrees(omega.angle) 
    41763 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41764 line 93, in get_prop 
    41765 cget(self._c_pointer_ref, 1, v_ref) 
    41766 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41767  
    41768 Error processing trigger "changes": 
    41769 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41770  
    41771 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41772 line 93, in get_prop 
    41773 cget(self._c_pointer_ref, 1, v_ref) 
    41774  
    41775 See log for complete Python traceback. 
    41776  
    41777 Traceback (most recent call last): 
    41778 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41779 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41780 return self._func(self._name, data) 
    41781 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41782 packages/chimerax/isolde/isolde.py", line 2209, in
    41783 _update_selected_residue_info_live 
    41784 oval = degrees(omega.angle) 
    41785 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41786 line 93, in get_prop 
    41787 cget(self._c_pointer_ref, 1, v_ref) 
    41788 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41789  
    41790 Error processing trigger "changes": 
    41791 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41792  
    41793 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41794 line 93, in get_prop 
    41795 cget(self._c_pointer_ref, 1, v_ref) 
    41796  
    41797 See log for complete Python traceback. 
    41798  
    41799 Traceback (most recent call last): 
    41800 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41801 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41802 return self._func(self._name, data) 
    41803 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41804 packages/chimerax/isolde/isolde.py", line 2209, in
    41805 _update_selected_residue_info_live 
    41806 oval = degrees(omega.angle) 
    41807 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41808 line 93, in get_prop 
    41809 cget(self._c_pointer_ref, 1, v_ref) 
    41810 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41811  
    41812 Error processing trigger "changes": 
    41813 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41814  
    41815 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41816 line 93, in get_prop 
    41817 cget(self._c_pointer_ref, 1, v_ref) 
    41818  
    41819 See log for complete Python traceback. 
    41820  
    41821 Traceback (most recent call last): 
    41822 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41823 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41824 return self._func(self._name, data) 
    41825 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41826 packages/chimerax/isolde/isolde.py", line 2209, in
    41827 _update_selected_residue_info_live 
    41828 oval = degrees(omega.angle) 
    41829 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41830 line 93, in get_prop 
    41831 cget(self._c_pointer_ref, 1, v_ref) 
    41832 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41833  
    41834 Error processing trigger "changes": 
    41835 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41836  
    41837 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41838 line 93, in get_prop 
    41839 cget(self._c_pointer_ref, 1, v_ref) 
    41840  
    41841 See log for complete Python traceback. 
    41842  
    41843 Traceback (most recent call last): 
    41844 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41845 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41846 return self._func(self._name, data) 
    41847 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41848 packages/chimerax/isolde/isolde.py", line 2209, in
    41849 _update_selected_residue_info_live 
    41850 oval = degrees(omega.angle) 
    41851 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41852 line 93, in get_prop 
    41853 cget(self._c_pointer_ref, 1, v_ref) 
    41854 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41855  
    41856 Error processing trigger "changes": 
    41857 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41858  
    41859 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41860 line 93, in get_prop 
    41861 cget(self._c_pointer_ref, 1, v_ref) 
    41862  
    41863 See log for complete Python traceback. 
    41864  
    41865 Traceback (most recent call last): 
    41866 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41867 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41868 return self._func(self._name, data) 
    41869 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41870 packages/chimerax/isolde/isolde.py", line 2209, in
    41871 _update_selected_residue_info_live 
    41872 oval = degrees(omega.angle) 
    41873 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41874 line 93, in get_prop 
    41875 cget(self._c_pointer_ref, 1, v_ref) 
    41876 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41877  
    41878 Error processing trigger "changes": 
    41879 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41880  
    41881 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41882 line 93, in get_prop 
    41883 cget(self._c_pointer_ref, 1, v_ref) 
    41884  
    41885 See log for complete Python traceback. 
    41886  
    41887 Traceback (most recent call last): 
    41888 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41889 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41890 return self._func(self._name, data) 
    41891 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41892 packages/chimerax/isolde/isolde.py", line 2209, in
    41893 _update_selected_residue_info_live 
    41894 oval = degrees(omega.angle) 
    41895 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41896 line 93, in get_prop 
    41897 cget(self._c_pointer_ref, 1, v_ref) 
    41898 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41899  
    41900 Error processing trigger "changes": 
    41901 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41902  
    41903 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41904 line 93, in get_prop 
    41905 cget(self._c_pointer_ref, 1, v_ref) 
    41906  
    41907 See log for complete Python traceback. 
    41908  
    41909 Traceback (most recent call last): 
    41910 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41911 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41912 return self._func(self._name, data) 
    41913 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41914 packages/chimerax/isolde/isolde.py", line 2209, in
    41915 _update_selected_residue_info_live 
    41916 oval = degrees(omega.angle) 
    41917 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41918 line 93, in get_prop 
    41919 cget(self._c_pointer_ref, 1, v_ref) 
    41920 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41921  
    41922 Error processing trigger "changes": 
    41923 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41924  
    41925 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41926 line 93, in get_prop 
    41927 cget(self._c_pointer_ref, 1, v_ref) 
    41928  
    41929 See log for complete Python traceback. 
    41930  
    41931 Traceback (most recent call last): 
    41932 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41933 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41934 return self._func(self._name, data) 
    41935 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41936 packages/chimerax/isolde/isolde.py", line 2209, in
    41937 _update_selected_residue_info_live 
    41938 oval = degrees(omega.angle) 
    41939 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41940 line 93, in get_prop 
    41941 cget(self._c_pointer_ref, 1, v_ref) 
    41942 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41943  
    41944 Error processing trigger "changes": 
    41945 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41946  
    41947 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41948 line 93, in get_prop 
    41949 cget(self._c_pointer_ref, 1, v_ref) 
    41950  
    41951 See log for complete Python traceback. 
    41952  
    41953 Traceback (most recent call last): 
    41954 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41955 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41956 return self._func(self._name, data) 
    41957 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41958 packages/chimerax/isolde/isolde.py", line 2209, in
    41959 _update_selected_residue_info_live 
    41960 oval = degrees(omega.angle) 
    41961 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41962 line 93, in get_prop 
    41963 cget(self._c_pointer_ref, 1, v_ref) 
    41964 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41965  
    41966 Error processing trigger "changes": 
    41967 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41968  
    41969 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41970 line 93, in get_prop 
    41971 cget(self._c_pointer_ref, 1, v_ref) 
    41972  
    41973 See log for complete Python traceback. 
    41974  
    41975 Traceback (most recent call last): 
    41976 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41977 packages/chimerax/core/triggerset.py", line 130, in invoke 
    41978 return self._func(self._name, data) 
    41979 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    41980 packages/chimerax/isolde/isolde.py", line 2209, in
    41981 _update_selected_residue_info_live 
    41982 oval = degrees(omega.angle) 
    41983 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41984 line 93, in get_prop 
    41985 cget(self._c_pointer_ref, 1, v_ref) 
    41986 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41987  
    41988 Error processing trigger "changes": 
    41989 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    41990  
    41991 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    41992 line 93, in get_prop 
    41993 cget(self._c_pointer_ref, 1, v_ref) 
    41994  
    41995 See log for complete Python traceback. 
    41996  
    41997 Traceback (most recent call last): 
    41998 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    41999 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42000 return self._func(self._name, data) 
    42001 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42002 packages/chimerax/isolde/isolde.py", line 2209, in
    42003 _update_selected_residue_info_live 
    42004 oval = degrees(omega.angle) 
    42005 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42006 line 93, in get_prop 
    42007 cget(self._c_pointer_ref, 1, v_ref) 
    42008 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42009  
    42010 Error processing trigger "changes": 
    42011 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42012  
    42013 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42014 line 93, in get_prop 
    42015 cget(self._c_pointer_ref, 1, v_ref) 
    42016  
    42017 See log for complete Python traceback. 
    42018  
    42019 Traceback (most recent call last): 
    42020 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42021 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42022 return self._func(self._name, data) 
    42023 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42024 packages/chimerax/isolde/isolde.py", line 2209, in
    42025 _update_selected_residue_info_live 
    42026 oval = degrees(omega.angle) 
    42027 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42028 line 93, in get_prop 
    42029 cget(self._c_pointer_ref, 1, v_ref) 
    42030 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42031  
    42032 Error processing trigger "changes": 
    42033 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42034  
    42035 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42036 line 93, in get_prop 
    42037 cget(self._c_pointer_ref, 1, v_ref) 
    42038  
    42039 See log for complete Python traceback. 
    42040  
    42041 Traceback (most recent call last): 
    42042 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42043 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42044 return self._func(self._name, data) 
    42045 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42046 packages/chimerax/isolde/isolde.py", line 2209, in
    42047 _update_selected_residue_info_live 
    42048 oval = degrees(omega.angle) 
    42049 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42050 line 93, in get_prop 
    42051 cget(self._c_pointer_ref, 1, v_ref) 
    42052 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42053  
    42054 Error processing trigger "changes": 
    42055 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42056  
    42057 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42058 line 93, in get_prop 
    42059 cget(self._c_pointer_ref, 1, v_ref) 
    42060  
    42061 See log for complete Python traceback. 
    42062  
    42063 Traceback (most recent call last): 
    42064 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42065 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42066 return self._func(self._name, data) 
    42067 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42068 packages/chimerax/isolde/isolde.py", line 2209, in
    42069 _update_selected_residue_info_live 
    42070 oval = degrees(omega.angle) 
    42071 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42072 line 93, in get_prop 
    42073 cget(self._c_pointer_ref, 1, v_ref) 
    42074 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42075  
    42076 Error processing trigger "changes": 
    42077 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42078  
    42079 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42080 line 93, in get_prop 
    42081 cget(self._c_pointer_ref, 1, v_ref) 
    42082  
    42083 See log for complete Python traceback. 
    42084  
    42085 Traceback (most recent call last): 
    42086 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42087 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42088 return self._func(self._name, data) 
    42089 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42090 packages/chimerax/isolde/isolde.py", line 2209, in
    42091 _update_selected_residue_info_live 
    42092 oval = degrees(omega.angle) 
    42093 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42094 line 93, in get_prop 
    42095 cget(self._c_pointer_ref, 1, v_ref) 
    42096 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42097  
    42098 Error processing trigger "changes": 
    42099 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42100  
    42101 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42102 line 93, in get_prop 
    42103 cget(self._c_pointer_ref, 1, v_ref) 
    42104  
    42105 See log for complete Python traceback. 
    42106  
    42107 Traceback (most recent call last): 
    42108 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42109 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42110 return self._func(self._name, data) 
    42111 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42112 packages/chimerax/isolde/isolde.py", line 2209, in
    42113 _update_selected_residue_info_live 
    42114 oval = degrees(omega.angle) 
    42115 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42116 line 93, in get_prop 
    42117 cget(self._c_pointer_ref, 1, v_ref) 
    42118 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42119  
    42120 Error processing trigger "changes": 
    42121 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42122  
    42123 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42124 line 93, in get_prop 
    42125 cget(self._c_pointer_ref, 1, v_ref) 
    42126  
    42127 See log for complete Python traceback. 
    42128  
    42129 Traceback (most recent call last): 
    42130 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42131 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42132 return self._func(self._name, data) 
    42133 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42134 packages/chimerax/isolde/isolde.py", line 2209, in
    42135 _update_selected_residue_info_live 
    42136 oval = degrees(omega.angle) 
    42137 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42138 line 93, in get_prop 
    42139 cget(self._c_pointer_ref, 1, v_ref) 
    42140 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42141  
    42142 Error processing trigger "changes": 
    42143 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42144  
    42145 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42146 line 93, in get_prop 
    42147 cget(self._c_pointer_ref, 1, v_ref) 
    42148  
    42149 See log for complete Python traceback. 
    42150  
    42151 Traceback (most recent call last): 
    42152 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42153 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42154 return self._func(self._name, data) 
    42155 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42156 packages/chimerax/isolde/isolde.py", line 2209, in
    42157 _update_selected_residue_info_live 
    42158 oval = degrees(omega.angle) 
    42159 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42160 line 93, in get_prop 
    42161 cget(self._c_pointer_ref, 1, v_ref) 
    42162 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42163  
    42164 Error processing trigger "changes": 
    42165 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42166  
    42167 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42168 line 93, in get_prop 
    42169 cget(self._c_pointer_ref, 1, v_ref) 
    42170  
    42171 See log for complete Python traceback. 
    42172  
    42173 Traceback (most recent call last): 
    42174 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42175 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42176 return self._func(self._name, data) 
    42177 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42178 packages/chimerax/isolde/isolde.py", line 2209, in
    42179 _update_selected_residue_info_live 
    42180 oval = degrees(omega.angle) 
    42181 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42182 line 93, in get_prop 
    42183 cget(self._c_pointer_ref, 1, v_ref) 
    42184 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42185  
    42186 Error processing trigger "changes": 
    42187 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42188  
    42189 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42190 line 93, in get_prop 
    42191 cget(self._c_pointer_ref, 1, v_ref) 
    42192  
    42193 See log for complete Python traceback. 
    42194  
    42195 Traceback (most recent call last): 
    42196 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42197 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42198 return self._func(self._name, data) 
    42199 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42200 packages/chimerax/isolde/isolde.py", line 2209, in
    42201 _update_selected_residue_info_live 
    42202 oval = degrees(omega.angle) 
    42203 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42204 line 93, in get_prop 
    42205 cget(self._c_pointer_ref, 1, v_ref) 
    42206 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42207  
    42208 Error processing trigger "changes": 
    42209 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42210  
    42211 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42212 line 93, in get_prop 
    42213 cget(self._c_pointer_ref, 1, v_ref) 
    42214  
    42215 See log for complete Python traceback. 
    42216  
    42217 Traceback (most recent call last): 
    42218 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42219 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42220 return self._func(self._name, data) 
    42221 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42222 packages/chimerax/isolde/isolde.py", line 2209, in
    42223 _update_selected_residue_info_live 
    42224 oval = degrees(omega.angle) 
    42225 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42226 line 93, in get_prop 
    42227 cget(self._c_pointer_ref, 1, v_ref) 
    42228 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42229  
    42230 Error processing trigger "changes": 
    42231 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42232  
    42233 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42234 line 93, in get_prop 
    42235 cget(self._c_pointer_ref, 1, v_ref) 
    42236  
    42237 See log for complete Python traceback. 
    42238  
    42239 Traceback (most recent call last): 
    42240 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42241 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42242 return self._func(self._name, data) 
    42243 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42244 packages/chimerax/isolde/isolde.py", line 2209, in
    42245 _update_selected_residue_info_live 
    42246 oval = degrees(omega.angle) 
    42247 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42248 line 93, in get_prop 
    42249 cget(self._c_pointer_ref, 1, v_ref) 
    42250 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42251  
    42252 Error processing trigger "changes": 
    42253 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42254  
    42255 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42256 line 93, in get_prop 
    42257 cget(self._c_pointer_ref, 1, v_ref) 
    42258  
    42259 See log for complete Python traceback. 
    42260  
    42261 Traceback (most recent call last): 
    42262 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42263 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42264 return self._func(self._name, data) 
    42265 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42266 packages/chimerax/isolde/isolde.py", line 2209, in
    42267 _update_selected_residue_info_live 
    42268 oval = degrees(omega.angle) 
    42269 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42270 line 93, in get_prop 
    42271 cget(self._c_pointer_ref, 1, v_ref) 
    42272 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42273  
    42274 Error processing trigger "changes": 
    42275 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42276  
    42277 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42278 line 93, in get_prop 
    42279 cget(self._c_pointer_ref, 1, v_ref) 
    42280  
    42281 See log for complete Python traceback. 
    42282  
    42283 Traceback (most recent call last): 
    42284 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42285 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42286 return self._func(self._name, data) 
    42287 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42288 packages/chimerax/isolde/isolde.py", line 2209, in
    42289 _update_selected_residue_info_live 
    42290 oval = degrees(omega.angle) 
    42291 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42292 line 93, in get_prop 
    42293 cget(self._c_pointer_ref, 1, v_ref) 
    42294 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42295  
    42296 Error processing trigger "changes": 
    42297 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42298  
    42299 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42300 line 93, in get_prop 
    42301 cget(self._c_pointer_ref, 1, v_ref) 
    42302  
    42303 See log for complete Python traceback. 
    42304  
    42305 Traceback (most recent call last): 
    42306 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42307 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42308 return self._func(self._name, data) 
    42309 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42310 packages/chimerax/isolde/isolde.py", line 2209, in
    42311 _update_selected_residue_info_live 
    42312 oval = degrees(omega.angle) 
    42313 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42314 line 93, in get_prop 
    42315 cget(self._c_pointer_ref, 1, v_ref) 
    42316 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42317  
    42318 Error processing trigger "changes": 
    42319 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42320  
    42321 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42322 line 93, in get_prop 
    42323 cget(self._c_pointer_ref, 1, v_ref) 
    42324  
    42325 See log for complete Python traceback. 
    42326  
    42327 Traceback (most recent call last): 
    42328 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42329 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42330 return self._func(self._name, data) 
    42331 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42332 packages/chimerax/isolde/isolde.py", line 2209, in
    42333 _update_selected_residue_info_live 
    42334 oval = degrees(omega.angle) 
    42335 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42336 line 93, in get_prop 
    42337 cget(self._c_pointer_ref, 1, v_ref) 
    42338 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42339  
    42340 Error processing trigger "changes": 
    42341 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42342  
    42343 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42344 line 93, in get_prop 
    42345 cget(self._c_pointer_ref, 1, v_ref) 
    42346  
    42347 See log for complete Python traceback. 
    42348  
    42349 Traceback (most recent call last): 
    42350 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42351 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42352 return self._func(self._name, data) 
    42353 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42354 packages/chimerax/isolde/isolde.py", line 2209, in
    42355 _update_selected_residue_info_live 
    42356 oval = degrees(omega.angle) 
    42357 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42358 line 93, in get_prop 
    42359 cget(self._c_pointer_ref, 1, v_ref) 
    42360 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42361  
    42362 Error processing trigger "changes": 
    42363 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42364  
    42365 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42366 line 93, in get_prop 
    42367 cget(self._c_pointer_ref, 1, v_ref) 
    42368  
    42369 See log for complete Python traceback. 
    42370  
    42371 Traceback (most recent call last): 
    42372 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42373 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42374 return self._func(self._name, data) 
    42375 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42376 packages/chimerax/isolde/isolde.py", line 2209, in
    42377 _update_selected_residue_info_live 
    42378 oval = degrees(omega.angle) 
    42379 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42380 line 93, in get_prop 
    42381 cget(self._c_pointer_ref, 1, v_ref) 
    42382 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42383  
    42384 Error processing trigger "changes": 
    42385 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42386  
    42387 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42388 line 93, in get_prop 
    42389 cget(self._c_pointer_ref, 1, v_ref) 
    42390  
    42391 See log for complete Python traceback. 
    42392  
    42393 Traceback (most recent call last): 
    42394 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42395 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42396 return self._func(self._name, data) 
    42397 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42398 packages/chimerax/isolde/isolde.py", line 2209, in
    42399 _update_selected_residue_info_live 
    42400 oval = degrees(omega.angle) 
    42401 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42402 line 93, in get_prop 
    42403 cget(self._c_pointer_ref, 1, v_ref) 
    42404 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42405  
    42406 Error processing trigger "changes": 
    42407 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42408  
    42409 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42410 line 93, in get_prop 
    42411 cget(self._c_pointer_ref, 1, v_ref) 
    42412  
    42413 See log for complete Python traceback. 
    42414  
    42415 Traceback (most recent call last): 
    42416 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42417 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42418 return self._func(self._name, data) 
    42419 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42420 packages/chimerax/isolde/isolde.py", line 2209, in
    42421 _update_selected_residue_info_live 
    42422 oval = degrees(omega.angle) 
    42423 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42424 line 93, in get_prop 
    42425 cget(self._c_pointer_ref, 1, v_ref) 
    42426 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42427  
    42428 Error processing trigger "changes": 
    42429 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42430  
    42431 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42432 line 93, in get_prop 
    42433 cget(self._c_pointer_ref, 1, v_ref) 
    42434  
    42435 See log for complete Python traceback. 
    42436  
    42437 Traceback (most recent call last): 
    42438 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42439 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42440 return self._func(self._name, data) 
    42441 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42442 packages/chimerax/isolde/isolde.py", line 2209, in
    42443 _update_selected_residue_info_live 
    42444 oval = degrees(omega.angle) 
    42445 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42446 line 93, in get_prop 
    42447 cget(self._c_pointer_ref, 1, v_ref) 
    42448 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42449  
    42450 Error processing trigger "changes": 
    42451 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42452  
    42453 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42454 line 93, in get_prop 
    42455 cget(self._c_pointer_ref, 1, v_ref) 
    42456  
    42457 See log for complete Python traceback. 
    42458  
    42459 Traceback (most recent call last): 
    42460 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42461 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42462 return self._func(self._name, data) 
    42463 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42464 packages/chimerax/isolde/isolde.py", line 2209, in
    42465 _update_selected_residue_info_live 
    42466 oval = degrees(omega.angle) 
    42467 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42468 line 93, in get_prop 
    42469 cget(self._c_pointer_ref, 1, v_ref) 
    42470 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42471  
    42472 Error processing trigger "changes": 
    42473 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42474  
    42475 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42476 line 93, in get_prop 
    42477 cget(self._c_pointer_ref, 1, v_ref) 
    42478  
    42479 See log for complete Python traceback. 
    42480  
    42481 Traceback (most recent call last): 
    42482 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42483 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42484 return self._func(self._name, data) 
    42485 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42486 packages/chimerax/isolde/isolde.py", line 2209, in
    42487 _update_selected_residue_info_live 
    42488 oval = degrees(omega.angle) 
    42489 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42490 line 93, in get_prop 
    42491 cget(self._c_pointer_ref, 1, v_ref) 
    42492 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42493  
    42494 Error processing trigger "changes": 
    42495 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42496  
    42497 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42498 line 93, in get_prop 
    42499 cget(self._c_pointer_ref, 1, v_ref) 
    42500  
    42501 See log for complete Python traceback. 
    42502  
    42503 Traceback (most recent call last): 
    42504 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42505 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42506 return self._func(self._name, data) 
    42507 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42508 packages/chimerax/isolde/isolde.py", line 2209, in
    42509 _update_selected_residue_info_live 
    42510 oval = degrees(omega.angle) 
    42511 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42512 line 93, in get_prop 
    42513 cget(self._c_pointer_ref, 1, v_ref) 
    42514 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42515  
    42516 Error processing trigger "changes": 
    42517 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42518  
    42519 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42520 line 93, in get_prop 
    42521 cget(self._c_pointer_ref, 1, v_ref) 
    42522  
    42523 See log for complete Python traceback. 
    42524  
    42525 Traceback (most recent call last): 
    42526 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42527 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42528 return self._func(self._name, data) 
    42529 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42530 packages/chimerax/isolde/isolde.py", line 2209, in
    42531 _update_selected_residue_info_live 
    42532 oval = degrees(omega.angle) 
    42533 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42534 line 93, in get_prop 
    42535 cget(self._c_pointer_ref, 1, v_ref) 
    42536 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42537  
    42538 Error processing trigger "changes": 
    42539 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42540  
    42541 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42542 line 93, in get_prop 
    42543 cget(self._c_pointer_ref, 1, v_ref) 
    42544  
    42545 See log for complete Python traceback. 
    42546  
    42547 Traceback (most recent call last): 
    42548 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42549 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42550 return self._func(self._name, data) 
    42551 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42552 packages/chimerax/isolde/isolde.py", line 2209, in
    42553 _update_selected_residue_info_live 
    42554 oval = degrees(omega.angle) 
    42555 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42556 line 93, in get_prop 
    42557 cget(self._c_pointer_ref, 1, v_ref) 
    42558 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42559  
    42560 Error processing trigger "changes": 
    42561 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42562  
    42563 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42564 line 93, in get_prop 
    42565 cget(self._c_pointer_ref, 1, v_ref) 
    42566  
    42567 See log for complete Python traceback. 
    42568  
    42569 Traceback (most recent call last): 
    42570 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42571 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42572 return self._func(self._name, data) 
    42573 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42574 packages/chimerax/isolde/isolde.py", line 2209, in
    42575 _update_selected_residue_info_live 
    42576 oval = degrees(omega.angle) 
    42577 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42578 line 93, in get_prop 
    42579 cget(self._c_pointer_ref, 1, v_ref) 
    42580 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42581  
    42582 Error processing trigger "changes": 
    42583 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42584  
    42585 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42586 line 93, in get_prop 
    42587 cget(self._c_pointer_ref, 1, v_ref) 
    42588  
    42589 See log for complete Python traceback. 
    42590  
    42591 Traceback (most recent call last): 
    42592 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42593 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42594 return self._func(self._name, data) 
    42595 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42596 packages/chimerax/isolde/isolde.py", line 2209, in
    42597 _update_selected_residue_info_live 
    42598 oval = degrees(omega.angle) 
    42599 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42600 line 93, in get_prop 
    42601 cget(self._c_pointer_ref, 1, v_ref) 
    42602 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42603  
    42604 Error processing trigger "changes": 
    42605 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42606  
    42607 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42608 line 93, in get_prop 
    42609 cget(self._c_pointer_ref, 1, v_ref) 
    42610  
    42611 See log for complete Python traceback. 
    42612  
    42613 Traceback (most recent call last): 
    42614 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42615 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42616 return self._func(self._name, data) 
    42617 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42618 packages/chimerax/isolde/isolde.py", line 2209, in
    42619 _update_selected_residue_info_live 
    42620 oval = degrees(omega.angle) 
    42621 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42622 line 93, in get_prop 
    42623 cget(self._c_pointer_ref, 1, v_ref) 
    42624 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42625  
    42626 Error processing trigger "changes": 
    42627 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42628  
    42629 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42630 line 93, in get_prop 
    42631 cget(self._c_pointer_ref, 1, v_ref) 
    42632  
    42633 See log for complete Python traceback. 
    42634  
    42635 Traceback (most recent call last): 
    42636 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42637 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42638 return self._func(self._name, data) 
    42639 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42640 packages/chimerax/isolde/isolde.py", line 2209, in
    42641 _update_selected_residue_info_live 
    42642 oval = degrees(omega.angle) 
    42643 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42644 line 93, in get_prop 
    42645 cget(self._c_pointer_ref, 1, v_ref) 
    42646 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42647  
    42648 Error processing trigger "changes": 
    42649 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42650  
    42651 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42652 line 93, in get_prop 
    42653 cget(self._c_pointer_ref, 1, v_ref) 
    42654  
    42655 See log for complete Python traceback. 
    42656  
    42657 Traceback (most recent call last): 
    42658 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42659 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42660 return self._func(self._name, data) 
    42661 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42662 packages/chimerax/isolde/isolde.py", line 2209, in
    42663 _update_selected_residue_info_live 
    42664 oval = degrees(omega.angle) 
    42665 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42666 line 93, in get_prop 
    42667 cget(self._c_pointer_ref, 1, v_ref) 
    42668 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42669  
    42670 Error processing trigger "changes": 
    42671 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42672  
    42673 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42674 line 93, in get_prop 
    42675 cget(self._c_pointer_ref, 1, v_ref) 
    42676  
    42677 See log for complete Python traceback. 
    42678  
    42679 Traceback (most recent call last): 
    42680 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42681 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42682 return self._func(self._name, data) 
    42683 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42684 packages/chimerax/isolde/isolde.py", line 2209, in
    42685 _update_selected_residue_info_live 
    42686 oval = degrees(omega.angle) 
    42687 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42688 line 93, in get_prop 
    42689 cget(self._c_pointer_ref, 1, v_ref) 
    42690 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42691  
    42692 Error processing trigger "changes": 
    42693 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42694  
    42695 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42696 line 93, in get_prop 
    42697 cget(self._c_pointer_ref, 1, v_ref) 
    42698  
    42699 See log for complete Python traceback. 
    42700  
    42701 Traceback (most recent call last): 
    42702 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42703 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42704 return self._func(self._name, data) 
    42705 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42706 packages/chimerax/isolde/isolde.py", line 2209, in
    42707 _update_selected_residue_info_live 
    42708 oval = degrees(omega.angle) 
    42709 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42710 line 93, in get_prop 
    42711 cget(self._c_pointer_ref, 1, v_ref) 
    42712 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42713  
    42714 Error processing trigger "changes": 
    42715 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42716  
    42717 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42718 line 93, in get_prop 
    42719 cget(self._c_pointer_ref, 1, v_ref) 
    42720  
    42721 See log for complete Python traceback. 
    42722  
    42723 Traceback (most recent call last): 
    42724 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42725 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42726 return self._func(self._name, data) 
    42727 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42728 packages/chimerax/isolde/isolde.py", line 2209, in
    42729 _update_selected_residue_info_live 
    42730 oval = degrees(omega.angle) 
    42731 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42732 line 93, in get_prop 
    42733 cget(self._c_pointer_ref, 1, v_ref) 
    42734 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42735  
    42736 Error processing trigger "changes": 
    42737 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42738  
    42739 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42740 line 93, in get_prop 
    42741 cget(self._c_pointer_ref, 1, v_ref) 
    42742  
    42743 See log for complete Python traceback. 
    42744  
    42745 Traceback (most recent call last): 
    42746 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42747 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42748 return self._func(self._name, data) 
    42749 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42750 packages/chimerax/isolde/isolde.py", line 2209, in
    42751 _update_selected_residue_info_live 
    42752 oval = degrees(omega.angle) 
    42753 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42754 line 93, in get_prop 
    42755 cget(self._c_pointer_ref, 1, v_ref) 
    42756 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42757  
    42758 Error processing trigger "changes": 
    42759 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42760  
    42761 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42762 line 93, in get_prop 
    42763 cget(self._c_pointer_ref, 1, v_ref) 
    42764  
    42765 See log for complete Python traceback. 
    42766  
    42767 Traceback (most recent call last): 
    42768 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42769 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42770 return self._func(self._name, data) 
    42771 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42772 packages/chimerax/isolde/isolde.py", line 2209, in
    42773 _update_selected_residue_info_live 
    42774 oval = degrees(omega.angle) 
    42775 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42776 line 93, in get_prop 
    42777 cget(self._c_pointer_ref, 1, v_ref) 
    42778 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42779  
    42780 Error processing trigger "changes": 
    42781 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42782  
    42783 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42784 line 93, in get_prop 
    42785 cget(self._c_pointer_ref, 1, v_ref) 
    42786  
    42787 See log for complete Python traceback. 
    42788  
    42789 Traceback (most recent call last): 
    42790 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42791 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42792 return self._func(self._name, data) 
    42793 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42794 packages/chimerax/isolde/isolde.py", line 2209, in
    42795 _update_selected_residue_info_live 
    42796 oval = degrees(omega.angle) 
    42797 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42798 line 93, in get_prop 
    42799 cget(self._c_pointer_ref, 1, v_ref) 
    42800 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42801  
    42802 Error processing trigger "changes": 
    42803 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42804  
    42805 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42806 line 93, in get_prop 
    42807 cget(self._c_pointer_ref, 1, v_ref) 
    42808  
    42809 See log for complete Python traceback. 
    42810  
    42811 Traceback (most recent call last): 
    42812 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42813 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42814 return self._func(self._name, data) 
    42815 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42816 packages/chimerax/isolde/isolde.py", line 2209, in
    42817 _update_selected_residue_info_live 
    42818 oval = degrees(omega.angle) 
    42819 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42820 line 93, in get_prop 
    42821 cget(self._c_pointer_ref, 1, v_ref) 
    42822 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42823  
    42824 Error processing trigger "changes": 
    42825 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42826  
    42827 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42828 line 93, in get_prop 
    42829 cget(self._c_pointer_ref, 1, v_ref) 
    42830  
    42831 See log for complete Python traceback. 
    42832  
    42833 Traceback (most recent call last): 
    42834 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42835 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42836 return self._func(self._name, data) 
    42837 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42838 packages/chimerax/isolde/isolde.py", line 2209, in
    42839 _update_selected_residue_info_live 
    42840 oval = degrees(omega.angle) 
    42841 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42842 line 93, in get_prop 
    42843 cget(self._c_pointer_ref, 1, v_ref) 
    42844 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42845  
    42846 Error processing trigger "changes": 
    42847 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42848  
    42849 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42850 line 93, in get_prop 
    42851 cget(self._c_pointer_ref, 1, v_ref) 
    42852  
    42853 See log for complete Python traceback. 
    42854  
    42855 Traceback (most recent call last): 
    42856 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42857 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42858 return self._func(self._name, data) 
    42859 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42860 packages/chimerax/isolde/isolde.py", line 2209, in
    42861 _update_selected_residue_info_live 
    42862 oval = degrees(omega.angle) 
    42863 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42864 line 93, in get_prop 
    42865 cget(self._c_pointer_ref, 1, v_ref) 
    42866 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42867  
    42868 Error processing trigger "changes": 
    42869 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42870  
    42871 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42872 line 93, in get_prop 
    42873 cget(self._c_pointer_ref, 1, v_ref) 
    42874  
    42875 See log for complete Python traceback. 
    42876  
    42877 Traceback (most recent call last): 
    42878 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42879 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42880 return self._func(self._name, data) 
    42881 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42882 packages/chimerax/isolde/isolde.py", line 2209, in
    42883 _update_selected_residue_info_live 
    42884 oval = degrees(omega.angle) 
    42885 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42886 line 93, in get_prop 
    42887 cget(self._c_pointer_ref, 1, v_ref) 
    42888 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42889  
    42890 Error processing trigger "changes": 
    42891 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42892  
    42893 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42894 line 93, in get_prop 
    42895 cget(self._c_pointer_ref, 1, v_ref) 
    42896  
    42897 See log for complete Python traceback. 
    42898  
    42899 Traceback (most recent call last): 
    42900 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42901 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42902 return self._func(self._name, data) 
    42903 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42904 packages/chimerax/isolde/isolde.py", line 2209, in
    42905 _update_selected_residue_info_live 
    42906 oval = degrees(omega.angle) 
    42907 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42908 line 93, in get_prop 
    42909 cget(self._c_pointer_ref, 1, v_ref) 
    42910 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42911  
    42912 Error processing trigger "changes": 
    42913 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42914  
    42915 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42916 line 93, in get_prop 
    42917 cget(self._c_pointer_ref, 1, v_ref) 
    42918  
    42919 See log for complete Python traceback. 
    42920  
    42921 Traceback (most recent call last): 
    42922 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42923 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42924 return self._func(self._name, data) 
    42925 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42926 packages/chimerax/isolde/isolde.py", line 2209, in
    42927 _update_selected_residue_info_live 
    42928 oval = degrees(omega.angle) 
    42929 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42930 line 93, in get_prop 
    42931 cget(self._c_pointer_ref, 1, v_ref) 
    42932 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42933  
    42934 Error processing trigger "changes": 
    42935 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42936  
    42937 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42938 line 93, in get_prop 
    42939 cget(self._c_pointer_ref, 1, v_ref) 
    42940  
    42941 See log for complete Python traceback. 
    42942  
    42943 Traceback (most recent call last): 
    42944 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42945 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42946 return self._func(self._name, data) 
    42947 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42948 packages/chimerax/isolde/isolde.py", line 2209, in
    42949 _update_selected_residue_info_live 
    42950 oval = degrees(omega.angle) 
    42951 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42952 line 93, in get_prop 
    42953 cget(self._c_pointer_ref, 1, v_ref) 
    42954 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42955  
    42956 Error processing trigger "changes": 
    42957 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42958  
    42959 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42960 line 93, in get_prop 
    42961 cget(self._c_pointer_ref, 1, v_ref) 
    42962  
    42963 See log for complete Python traceback. 
    42964  
    42965 Traceback (most recent call last): 
    42966 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42967 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42968 return self._func(self._name, data) 
    42969 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42970 packages/chimerax/isolde/isolde.py", line 2209, in
    42971 _update_selected_residue_info_live 
    42972 oval = degrees(omega.angle) 
    42973 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42974 line 93, in get_prop 
    42975 cget(self._c_pointer_ref, 1, v_ref) 
    42976 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42977  
    42978 Error processing trigger "changes": 
    42979 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42980  
    42981 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42982 line 93, in get_prop 
    42983 cget(self._c_pointer_ref, 1, v_ref) 
    42984  
    42985 See log for complete Python traceback. 
    42986  
    42987 Traceback (most recent call last): 
    42988 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    42989 packages/chimerax/core/triggerset.py", line 130, in invoke 
    42990 return self._func(self._name, data) 
    42991 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    42992 packages/chimerax/isolde/isolde.py", line 2209, in
    42993 _update_selected_residue_info_live 
    42994 oval = degrees(omega.angle) 
    42995 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    42996 line 93, in get_prop 
    42997 cget(self._c_pointer_ref, 1, v_ref) 
    42998 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    42999  
    43000 Error processing trigger "changes": 
    43001 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43002  
    43003 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43004 line 93, in get_prop 
    43005 cget(self._c_pointer_ref, 1, v_ref) 
    43006  
    43007 See log for complete Python traceback. 
    43008  
    43009 Traceback (most recent call last): 
    43010 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43011 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43012 return self._func(self._name, data) 
    43013 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43014 packages/chimerax/isolde/isolde.py", line 2209, in
    43015 _update_selected_residue_info_live 
    43016 oval = degrees(omega.angle) 
    43017 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43018 line 93, in get_prop 
    43019 cget(self._c_pointer_ref, 1, v_ref) 
    43020 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43021  
    43022 Error processing trigger "changes": 
    43023 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43024  
    43025 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43026 line 93, in get_prop 
    43027 cget(self._c_pointer_ref, 1, v_ref) 
    43028  
    43029 See log for complete Python traceback. 
    43030  
    43031 Traceback (most recent call last): 
    43032 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43033 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43034 return self._func(self._name, data) 
    43035 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43036 packages/chimerax/isolde/isolde.py", line 2209, in
    43037 _update_selected_residue_info_live 
    43038 oval = degrees(omega.angle) 
    43039 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43040 line 93, in get_prop 
    43041 cget(self._c_pointer_ref, 1, v_ref) 
    43042 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43043  
    43044 Error processing trigger "changes": 
    43045 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43046  
    43047 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43048 line 93, in get_prop 
    43049 cget(self._c_pointer_ref, 1, v_ref) 
    43050  
    43051 See log for complete Python traceback. 
    43052  
    43053 Traceback (most recent call last): 
    43054 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43055 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43056 return self._func(self._name, data) 
    43057 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43058 packages/chimerax/isolde/isolde.py", line 2209, in
    43059 _update_selected_residue_info_live 
    43060 oval = degrees(omega.angle) 
    43061 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43062 line 93, in get_prop 
    43063 cget(self._c_pointer_ref, 1, v_ref) 
    43064 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43065  
    43066 Error processing trigger "changes": 
    43067 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43068  
    43069 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43070 line 93, in get_prop 
    43071 cget(self._c_pointer_ref, 1, v_ref) 
    43072  
    43073 See log for complete Python traceback. 
    43074  
    43075 Traceback (most recent call last): 
    43076 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43077 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43078 return self._func(self._name, data) 
    43079 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43080 packages/chimerax/isolde/isolde.py", line 2209, in
    43081 _update_selected_residue_info_live 
    43082 oval = degrees(omega.angle) 
    43083 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43084 line 93, in get_prop 
    43085 cget(self._c_pointer_ref, 1, v_ref) 
    43086 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43087  
    43088 Error processing trigger "changes": 
    43089 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43090  
    43091 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43092 line 93, in get_prop 
    43093 cget(self._c_pointer_ref, 1, v_ref) 
    43094  
    43095 See log for complete Python traceback. 
    43096  
    43097 Traceback (most recent call last): 
    43098 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43099 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43100 return self._func(self._name, data) 
    43101 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43102 packages/chimerax/isolde/isolde.py", line 2209, in
    43103 _update_selected_residue_info_live 
    43104 oval = degrees(omega.angle) 
    43105 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43106 line 93, in get_prop 
    43107 cget(self._c_pointer_ref, 1, v_ref) 
    43108 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43109  
    43110 Error processing trigger "changes": 
    43111 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43112  
    43113 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43114 line 93, in get_prop 
    43115 cget(self._c_pointer_ref, 1, v_ref) 
    43116  
    43117 See log for complete Python traceback. 
    43118  
    43119 Traceback (most recent call last): 
    43120 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43121 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43122 return self._func(self._name, data) 
    43123 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43124 packages/chimerax/isolde/isolde.py", line 2209, in
    43125 _update_selected_residue_info_live 
    43126 oval = degrees(omega.angle) 
    43127 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43128 line 93, in get_prop 
    43129 cget(self._c_pointer_ref, 1, v_ref) 
    43130 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43131  
    43132 Error processing trigger "changes": 
    43133 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43134  
    43135 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43136 line 93, in get_prop 
    43137 cget(self._c_pointer_ref, 1, v_ref) 
    43138  
    43139 See log for complete Python traceback. 
    43140  
    43141 Traceback (most recent call last): 
    43142 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43143 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43144 return self._func(self._name, data) 
    43145 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43146 packages/chimerax/isolde/isolde.py", line 2209, in
    43147 _update_selected_residue_info_live 
    43148 oval = degrees(omega.angle) 
    43149 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43150 line 93, in get_prop 
    43151 cget(self._c_pointer_ref, 1, v_ref) 
    43152 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43153  
    43154 Error processing trigger "changes": 
    43155 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43156  
    43157 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43158 line 93, in get_prop 
    43159 cget(self._c_pointer_ref, 1, v_ref) 
    43160  
    43161 See log for complete Python traceback. 
    43162  
    43163 Traceback (most recent call last): 
    43164 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43165 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43166 return self._func(self._name, data) 
    43167 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43168 packages/chimerax/isolde/isolde.py", line 2209, in
    43169 _update_selected_residue_info_live 
    43170 oval = degrees(omega.angle) 
    43171 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43172 line 93, in get_prop 
    43173 cget(self._c_pointer_ref, 1, v_ref) 
    43174 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43175  
    43176 Error processing trigger "changes": 
    43177 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43178  
    43179 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43180 line 93, in get_prop 
    43181 cget(self._c_pointer_ref, 1, v_ref) 
    43182  
    43183 See log for complete Python traceback. 
    43184  
    43185 Traceback (most recent call last): 
    43186 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43187 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43188 return self._func(self._name, data) 
    43189 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43190 packages/chimerax/isolde/isolde.py", line 2209, in
    43191 _update_selected_residue_info_live 
    43192 oval = degrees(omega.angle) 
    43193 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43194 line 93, in get_prop 
    43195 cget(self._c_pointer_ref, 1, v_ref) 
    43196 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43197  
    43198 Error processing trigger "changes": 
    43199 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43200  
    43201 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43202 line 93, in get_prop 
    43203 cget(self._c_pointer_ref, 1, v_ref) 
    43204  
    43205 See log for complete Python traceback. 
    43206  
    43207 Traceback (most recent call last): 
    43208 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43209 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43210 return self._func(self._name, data) 
    43211 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43212 packages/chimerax/isolde/isolde.py", line 2209, in
    43213 _update_selected_residue_info_live 
    43214 oval = degrees(omega.angle) 
    43215 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43216 line 93, in get_prop 
    43217 cget(self._c_pointer_ref, 1, v_ref) 
    43218 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43219  
    43220 Error processing trigger "changes": 
    43221 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43222  
    43223 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43224 line 93, in get_prop 
    43225 cget(self._c_pointer_ref, 1, v_ref) 
    43226  
    43227 See log for complete Python traceback. 
    43228  
    43229 Traceback (most recent call last): 
    43230 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43231 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43232 return self._func(self._name, data) 
    43233 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43234 packages/chimerax/isolde/isolde.py", line 2209, in
    43235 _update_selected_residue_info_live 
    43236 oval = degrees(omega.angle) 
    43237 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43238 line 93, in get_prop 
    43239 cget(self._c_pointer_ref, 1, v_ref) 
    43240 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43241  
    43242 Error processing trigger "changes": 
    43243 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43244  
    43245 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43246 line 93, in get_prop 
    43247 cget(self._c_pointer_ref, 1, v_ref) 
    43248  
    43249 See log for complete Python traceback. 
    43250  
    43251 Traceback (most recent call last): 
    43252 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43253 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43254 return self._func(self._name, data) 
    43255 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43256 packages/chimerax/isolde/isolde.py", line 2209, in
    43257 _update_selected_residue_info_live 
    43258 oval = degrees(omega.angle) 
    43259 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43260 line 93, in get_prop 
    43261 cget(self._c_pointer_ref, 1, v_ref) 
    43262 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43263  
    43264 Error processing trigger "changes": 
    43265 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43266  
    43267 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43268 line 93, in get_prop 
    43269 cget(self._c_pointer_ref, 1, v_ref) 
    43270  
    43271 See log for complete Python traceback. 
    43272  
    43273 Traceback (most recent call last): 
    43274 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43275 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43276 return self._func(self._name, data) 
    43277 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43278 packages/chimerax/isolde/isolde.py", line 2209, in
    43279 _update_selected_residue_info_live 
    43280 oval = degrees(omega.angle) 
    43281 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43282 line 93, in get_prop 
    43283 cget(self._c_pointer_ref, 1, v_ref) 
    43284 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43285  
    43286 Error processing trigger "changes": 
    43287 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43288  
    43289 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43290 line 93, in get_prop 
    43291 cget(self._c_pointer_ref, 1, v_ref) 
    43292  
    43293 See log for complete Python traceback. 
    43294  
    43295 Traceback (most recent call last): 
    43296 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43297 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43298 return self._func(self._name, data) 
    43299 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43300 packages/chimerax/isolde/isolde.py", line 2209, in
    43301 _update_selected_residue_info_live 
    43302 oval = degrees(omega.angle) 
    43303 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43304 line 93, in get_prop 
    43305 cget(self._c_pointer_ref, 1, v_ref) 
    43306 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43307  
    43308 Error processing trigger "changes": 
    43309 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43310  
    43311 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43312 line 93, in get_prop 
    43313 cget(self._c_pointer_ref, 1, v_ref) 
    43314  
    43315 See log for complete Python traceback. 
    43316  
    43317 Traceback (most recent call last): 
    43318 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43319 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43320 return self._func(self._name, data) 
    43321 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43322 packages/chimerax/isolde/isolde.py", line 2209, in
    43323 _update_selected_residue_info_live 
    43324 oval = degrees(omega.angle) 
    43325 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43326 line 93, in get_prop 
    43327 cget(self._c_pointer_ref, 1, v_ref) 
    43328 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43329  
    43330 Error processing trigger "changes": 
    43331 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43332  
    43333 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43334 line 93, in get_prop 
    43335 cget(self._c_pointer_ref, 1, v_ref) 
    43336  
    43337 See log for complete Python traceback. 
    43338  
    43339 Traceback (most recent call last): 
    43340 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43341 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43342 return self._func(self._name, data) 
    43343 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43344 packages/chimerax/isolde/isolde.py", line 2209, in
    43345 _update_selected_residue_info_live 
    43346 oval = degrees(omega.angle) 
    43347 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43348 line 93, in get_prop 
    43349 cget(self._c_pointer_ref, 1, v_ref) 
    43350 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43351  
    43352 Error processing trigger "changes": 
    43353 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43354  
    43355 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43356 line 93, in get_prop 
    43357 cget(self._c_pointer_ref, 1, v_ref) 
    43358  
    43359 See log for complete Python traceback. 
    43360  
    43361 Traceback (most recent call last): 
    43362 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43363 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43364 return self._func(self._name, data) 
    43365 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43366 packages/chimerax/isolde/isolde.py", line 2209, in
    43367 _update_selected_residue_info_live 
    43368 oval = degrees(omega.angle) 
    43369 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43370 line 93, in get_prop 
    43371 cget(self._c_pointer_ref, 1, v_ref) 
    43372 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43373  
    43374 Error processing trigger "changes": 
    43375 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43376  
    43377 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43378 line 93, in get_prop 
    43379 cget(self._c_pointer_ref, 1, v_ref) 
    43380  
    43381 See log for complete Python traceback. 
    43382  
    43383 Traceback (most recent call last): 
    43384 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43385 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43386 return self._func(self._name, data) 
    43387 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43388 packages/chimerax/isolde/isolde.py", line 2209, in
    43389 _update_selected_residue_info_live 
    43390 oval = degrees(omega.angle) 
    43391 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43392 line 93, in get_prop 
    43393 cget(self._c_pointer_ref, 1, v_ref) 
    43394 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43395  
    43396 Error processing trigger "changes": 
    43397 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43398  
    43399 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43400 line 93, in get_prop 
    43401 cget(self._c_pointer_ref, 1, v_ref) 
    43402  
    43403 See log for complete Python traceback. 
    43404  
    43405 Traceback (most recent call last): 
    43406 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43407 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43408 return self._func(self._name, data) 
    43409 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43410 packages/chimerax/isolde/isolde.py", line 2209, in
    43411 _update_selected_residue_info_live 
    43412 oval = degrees(omega.angle) 
    43413 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43414 line 93, in get_prop 
    43415 cget(self._c_pointer_ref, 1, v_ref) 
    43416 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43417  
    43418 Error processing trigger "changes": 
    43419 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43420  
    43421 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43422 line 93, in get_prop 
    43423 cget(self._c_pointer_ref, 1, v_ref) 
    43424  
    43425 See log for complete Python traceback. 
    43426  
    43427 Traceback (most recent call last): 
    43428 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43429 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43430 return self._func(self._name, data) 
    43431 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43432 packages/chimerax/isolde/isolde.py", line 2209, in
    43433 _update_selected_residue_info_live 
    43434 oval = degrees(omega.angle) 
    43435 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43436 line 93, in get_prop 
    43437 cget(self._c_pointer_ref, 1, v_ref) 
    43438 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43439  
    43440 Error processing trigger "changes": 
    43441 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43442  
    43443 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43444 line 93, in get_prop 
    43445 cget(self._c_pointer_ref, 1, v_ref) 
    43446  
    43447 See log for complete Python traceback. 
    43448  
    43449 Traceback (most recent call last): 
    43450 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43451 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43452 return self._func(self._name, data) 
    43453 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43454 packages/chimerax/isolde/isolde.py", line 2209, in
    43455 _update_selected_residue_info_live 
    43456 oval = degrees(omega.angle) 
    43457 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43458 line 93, in get_prop 
    43459 cget(self._c_pointer_ref, 1, v_ref) 
    43460 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43461  
    43462 Error processing trigger "changes": 
    43463 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43464  
    43465 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43466 line 93, in get_prop 
    43467 cget(self._c_pointer_ref, 1, v_ref) 
    43468  
    43469 See log for complete Python traceback. 
    43470  
    43471 Traceback (most recent call last): 
    43472 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43473 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43474 return self._func(self._name, data) 
    43475 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43476 packages/chimerax/isolde/isolde.py", line 2209, in
    43477 _update_selected_residue_info_live 
    43478 oval = degrees(omega.angle) 
    43479 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43480 line 93, in get_prop 
    43481 cget(self._c_pointer_ref, 1, v_ref) 
    43482 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43483  
    43484 Error processing trigger "changes": 
    43485 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43486  
    43487 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43488 line 93, in get_prop 
    43489 cget(self._c_pointer_ref, 1, v_ref) 
    43490  
    43491 See log for complete Python traceback. 
    43492  
    43493 Traceback (most recent call last): 
    43494 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43495 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43496 return self._func(self._name, data) 
    43497 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43498 packages/chimerax/isolde/isolde.py", line 2209, in
    43499 _update_selected_residue_info_live 
    43500 oval = degrees(omega.angle) 
    43501 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43502 line 93, in get_prop 
    43503 cget(self._c_pointer_ref, 1, v_ref) 
    43504 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43505  
    43506 Error processing trigger "changes": 
    43507 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43508  
    43509 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43510 line 93, in get_prop 
    43511 cget(self._c_pointer_ref, 1, v_ref) 
    43512  
    43513 See log for complete Python traceback. 
    43514  
    43515 Traceback (most recent call last): 
    43516 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43517 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43518 return self._func(self._name, data) 
    43519 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43520 packages/chimerax/isolde/isolde.py", line 2209, in
    43521 _update_selected_residue_info_live 
    43522 oval = degrees(omega.angle) 
    43523 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43524 line 93, in get_prop 
    43525 cget(self._c_pointer_ref, 1, v_ref) 
    43526 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43527  
    43528 Error processing trigger "changes": 
    43529 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43530  
    43531 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43532 line 93, in get_prop 
    43533 cget(self._c_pointer_ref, 1, v_ref) 
    43534  
    43535 See log for complete Python traceback. 
    43536  
    43537 Traceback (most recent call last): 
    43538 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43539 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43540 return self._func(self._name, data) 
    43541 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43542 packages/chimerax/isolde/isolde.py", line 2209, in
    43543 _update_selected_residue_info_live 
    43544 oval = degrees(omega.angle) 
    43545 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43546 line 93, in get_prop 
    43547 cget(self._c_pointer_ref, 1, v_ref) 
    43548 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43549  
    43550 Error processing trigger "changes": 
    43551 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43552  
    43553 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43554 line 93, in get_prop 
    43555 cget(self._c_pointer_ref, 1, v_ref) 
    43556  
    43557 See log for complete Python traceback. 
    43558  
    43559 Traceback (most recent call last): 
    43560 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43561 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43562 return self._func(self._name, data) 
    43563 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43564 packages/chimerax/isolde/isolde.py", line 2209, in
    43565 _update_selected_residue_info_live 
    43566 oval = degrees(omega.angle) 
    43567 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43568 line 93, in get_prop 
    43569 cget(self._c_pointer_ref, 1, v_ref) 
    43570 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43571  
    43572 Error processing trigger "changes": 
    43573 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43574  
    43575 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43576 line 93, in get_prop 
    43577 cget(self._c_pointer_ref, 1, v_ref) 
    43578  
    43579 See log for complete Python traceback. 
    43580  
    43581 Traceback (most recent call last): 
    43582 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43583 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43584 return self._func(self._name, data) 
    43585 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43586 packages/chimerax/isolde/isolde.py", line 2209, in
    43587 _update_selected_residue_info_live 
    43588 oval = degrees(omega.angle) 
    43589 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43590 line 93, in get_prop 
    43591 cget(self._c_pointer_ref, 1, v_ref) 
    43592 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43593  
    43594 Error processing trigger "changes": 
    43595 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43596  
    43597 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43598 line 93, in get_prop 
    43599 cget(self._c_pointer_ref, 1, v_ref) 
    43600  
    43601 See log for complete Python traceback. 
    43602  
    43603 Traceback (most recent call last): 
    43604 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43605 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43606 return self._func(self._name, data) 
    43607 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43608 packages/chimerax/isolde/isolde.py", line 2209, in
    43609 _update_selected_residue_info_live 
    43610 oval = degrees(omega.angle) 
    43611 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43612 line 93, in get_prop 
    43613 cget(self._c_pointer_ref, 1, v_ref) 
    43614 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43615  
    43616 Error processing trigger "changes": 
    43617 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43618  
    43619 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43620 line 93, in get_prop 
    43621 cget(self._c_pointer_ref, 1, v_ref) 
    43622  
    43623 See log for complete Python traceback. 
    43624  
    43625 Traceback (most recent call last): 
    43626 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43627 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43628 return self._func(self._name, data) 
    43629 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43630 packages/chimerax/isolde/isolde.py", line 2209, in
    43631 _update_selected_residue_info_live 
    43632 oval = degrees(omega.angle) 
    43633 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43634 line 93, in get_prop 
    43635 cget(self._c_pointer_ref, 1, v_ref) 
    43636 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43637  
    43638 Error processing trigger "changes": 
    43639 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43640  
    43641 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43642 line 93, in get_prop 
    43643 cget(self._c_pointer_ref, 1, v_ref) 
    43644  
    43645 See log for complete Python traceback. 
    43646  
    43647 Traceback (most recent call last): 
    43648 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43649 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43650 return self._func(self._name, data) 
    43651 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43652 packages/chimerax/isolde/isolde.py", line 2209, in
    43653 _update_selected_residue_info_live 
    43654 oval = degrees(omega.angle) 
    43655 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43656 line 93, in get_prop 
    43657 cget(self._c_pointer_ref, 1, v_ref) 
    43658 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43659  
    43660 Error processing trigger "changes": 
    43661 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43662  
    43663 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43664 line 93, in get_prop 
    43665 cget(self._c_pointer_ref, 1, v_ref) 
    43666  
    43667 See log for complete Python traceback. 
    43668  
    43669 Traceback (most recent call last): 
    43670 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43671 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43672 return self._func(self._name, data) 
    43673 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43674 packages/chimerax/isolde/isolde.py", line 2209, in
    43675 _update_selected_residue_info_live 
    43676 oval = degrees(omega.angle) 
    43677 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43678 line 93, in get_prop 
    43679 cget(self._c_pointer_ref, 1, v_ref) 
    43680 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43681  
    43682 Error processing trigger "changes": 
    43683 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43684  
    43685 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43686 line 93, in get_prop 
    43687 cget(self._c_pointer_ref, 1, v_ref) 
    43688  
    43689 See log for complete Python traceback. 
    43690  
    43691 Traceback (most recent call last): 
    43692 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43693 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43694 return self._func(self._name, data) 
    43695 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43696 packages/chimerax/isolde/isolde.py", line 2209, in
    43697 _update_selected_residue_info_live 
    43698 oval = degrees(omega.angle) 
    43699 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43700 line 93, in get_prop 
    43701 cget(self._c_pointer_ref, 1, v_ref) 
    43702 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43703  
    43704 Error processing trigger "changes": 
    43705 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43706  
    43707 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43708 line 93, in get_prop 
    43709 cget(self._c_pointer_ref, 1, v_ref) 
    43710  
    43711 See log for complete Python traceback. 
    43712  
    43713 Traceback (most recent call last): 
    43714 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43715 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43716 return self._func(self._name, data) 
    43717 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43718 packages/chimerax/isolde/isolde.py", line 2209, in
    43719 _update_selected_residue_info_live 
    43720 oval = degrees(omega.angle) 
    43721 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43722 line 93, in get_prop 
    43723 cget(self._c_pointer_ref, 1, v_ref) 
    43724 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43725  
    43726 Error processing trigger "changes": 
    43727 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43728  
    43729 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43730 line 93, in get_prop 
    43731 cget(self._c_pointer_ref, 1, v_ref) 
    43732  
    43733 See log for complete Python traceback. 
    43734  
    43735 Traceback (most recent call last): 
    43736 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43737 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43738 return self._func(self._name, data) 
    43739 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43740 packages/chimerax/isolde/isolde.py", line 2209, in
    43741 _update_selected_residue_info_live 
    43742 oval = degrees(omega.angle) 
    43743 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43744 line 93, in get_prop 
    43745 cget(self._c_pointer_ref, 1, v_ref) 
    43746 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43747  
    43748 Error processing trigger "changes": 
    43749 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43750  
    43751 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43752 line 93, in get_prop 
    43753 cget(self._c_pointer_ref, 1, v_ref) 
    43754  
    43755 See log for complete Python traceback. 
    43756  
    43757 Traceback (most recent call last): 
    43758 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43759 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43760 return self._func(self._name, data) 
    43761 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43762 packages/chimerax/isolde/isolde.py", line 2209, in
    43763 _update_selected_residue_info_live 
    43764 oval = degrees(omega.angle) 
    43765 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43766 line 93, in get_prop 
    43767 cget(self._c_pointer_ref, 1, v_ref) 
    43768 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43769  
    43770 Error processing trigger "changes": 
    43771 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43772  
    43773 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43774 line 93, in get_prop 
    43775 cget(self._c_pointer_ref, 1, v_ref) 
    43776  
    43777 See log for complete Python traceback. 
    43778  
    43779 Traceback (most recent call last): 
    43780 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43781 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43782 return self._func(self._name, data) 
    43783 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43784 packages/chimerax/isolde/isolde.py", line 2209, in
    43785 _update_selected_residue_info_live 
    43786 oval = degrees(omega.angle) 
    43787 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43788 line 93, in get_prop 
    43789 cget(self._c_pointer_ref, 1, v_ref) 
    43790 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43791  
    43792 Error processing trigger "changes": 
    43793 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43794  
    43795 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43796 line 93, in get_prop 
    43797 cget(self._c_pointer_ref, 1, v_ref) 
    43798  
    43799 See log for complete Python traceback. 
    43800  
    43801 Traceback (most recent call last): 
    43802 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43803 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43804 return self._func(self._name, data) 
    43805 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43806 packages/chimerax/isolde/isolde.py", line 2209, in
    43807 _update_selected_residue_info_live 
    43808 oval = degrees(omega.angle) 
    43809 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43810 line 93, in get_prop 
    43811 cget(self._c_pointer_ref, 1, v_ref) 
    43812 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43813  
    43814 Error processing trigger "changes": 
    43815 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43816  
    43817 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43818 line 93, in get_prop 
    43819 cget(self._c_pointer_ref, 1, v_ref) 
    43820  
    43821 See log for complete Python traceback. 
    43822  
    43823 Traceback (most recent call last): 
    43824 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43825 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43826 return self._func(self._name, data) 
    43827 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43828 packages/chimerax/isolde/isolde.py", line 2209, in
    43829 _update_selected_residue_info_live 
    43830 oval = degrees(omega.angle) 
    43831 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43832 line 93, in get_prop 
    43833 cget(self._c_pointer_ref, 1, v_ref) 
    43834 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43835  
    43836 Error processing trigger "changes": 
    43837 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43838  
    43839 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43840 line 93, in get_prop 
    43841 cget(self._c_pointer_ref, 1, v_ref) 
    43842  
    43843 See log for complete Python traceback. 
    43844  
    43845 Traceback (most recent call last): 
    43846 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43847 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43848 return self._func(self._name, data) 
    43849 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43850 packages/chimerax/isolde/isolde.py", line 2209, in
    43851 _update_selected_residue_info_live 
    43852 oval = degrees(omega.angle) 
    43853 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43854 line 93, in get_prop 
    43855 cget(self._c_pointer_ref, 1, v_ref) 
    43856 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43857  
    43858 Error processing trigger "changes": 
    43859 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43860  
    43861 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43862 line 93, in get_prop 
    43863 cget(self._c_pointer_ref, 1, v_ref) 
    43864  
    43865 See log for complete Python traceback. 
    43866  
    43867 Traceback (most recent call last): 
    43868 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43869 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43870 return self._func(self._name, data) 
    43871 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43872 packages/chimerax/isolde/isolde.py", line 2209, in
    43873 _update_selected_residue_info_live 
    43874 oval = degrees(omega.angle) 
    43875 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43876 line 93, in get_prop 
    43877 cget(self._c_pointer_ref, 1, v_ref) 
    43878 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43879  
    43880 Error processing trigger "changes": 
    43881 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43882  
    43883 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43884 line 93, in get_prop 
    43885 cget(self._c_pointer_ref, 1, v_ref) 
    43886  
    43887 See log for complete Python traceback. 
    43888  
    43889 Traceback (most recent call last): 
    43890 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43891 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43892 return self._func(self._name, data) 
    43893 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43894 packages/chimerax/isolde/isolde.py", line 2209, in
    43895 _update_selected_residue_info_live 
    43896 oval = degrees(omega.angle) 
    43897 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43898 line 93, in get_prop 
    43899 cget(self._c_pointer_ref, 1, v_ref) 
    43900 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43901  
    43902 Error processing trigger "changes": 
    43903 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43904  
    43905 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43906 line 93, in get_prop 
    43907 cget(self._c_pointer_ref, 1, v_ref) 
    43908  
    43909 See log for complete Python traceback. 
    43910  
    43911 Traceback (most recent call last): 
    43912 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43913 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43914 return self._func(self._name, data) 
    43915 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43916 packages/chimerax/isolde/isolde.py", line 2209, in
    43917 _update_selected_residue_info_live 
    43918 oval = degrees(omega.angle) 
    43919 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43920 line 93, in get_prop 
    43921 cget(self._c_pointer_ref, 1, v_ref) 
    43922 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43923  
    43924 Error processing trigger "changes": 
    43925 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43926  
    43927 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43928 line 93, in get_prop 
    43929 cget(self._c_pointer_ref, 1, v_ref) 
    43930  
    43931 See log for complete Python traceback. 
    43932  
    43933 Traceback (most recent call last): 
    43934 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43935 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43936 return self._func(self._name, data) 
    43937 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43938 packages/chimerax/isolde/isolde.py", line 2209, in
    43939 _update_selected_residue_info_live 
    43940 oval = degrees(omega.angle) 
    43941 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43942 line 93, in get_prop 
    43943 cget(self._c_pointer_ref, 1, v_ref) 
    43944 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43945  
    43946 Error processing trigger "changes": 
    43947 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43948  
    43949 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43950 line 93, in get_prop 
    43951 cget(self._c_pointer_ref, 1, v_ref) 
    43952  
    43953 See log for complete Python traceback. 
    43954  
    43955 Traceback (most recent call last): 
    43956 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43957 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43958 return self._func(self._name, data) 
    43959 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43960 packages/chimerax/isolde/isolde.py", line 2209, in
    43961 _update_selected_residue_info_live 
    43962 oval = degrees(omega.angle) 
    43963 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43964 line 93, in get_prop 
    43965 cget(self._c_pointer_ref, 1, v_ref) 
    43966 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43967  
    43968 Error processing trigger "changes": 
    43969 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43970  
    43971 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43972 line 93, in get_prop 
    43973 cget(self._c_pointer_ref, 1, v_ref) 
    43974  
    43975 See log for complete Python traceback. 
    43976  
    43977 Traceback (most recent call last): 
    43978 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    43979 packages/chimerax/core/triggerset.py", line 130, in invoke 
    43980 return self._func(self._name, data) 
    43981 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    43982 packages/chimerax/isolde/isolde.py", line 2209, in
    43983 _update_selected_residue_info_live 
    43984 oval = degrees(omega.angle) 
    43985 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43986 line 93, in get_prop 
    43987 cget(self._c_pointer_ref, 1, v_ref) 
    43988 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43989  
    43990 Error processing trigger "changes": 
    43991 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    43992  
    43993 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    43994 line 93, in get_prop 
    43995 cget(self._c_pointer_ref, 1, v_ref) 
    43996  
    43997 See log for complete Python traceback. 
    43998  
    43999 Traceback (most recent call last): 
    44000 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44001 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44002 return self._func(self._name, data) 
    44003 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44004 packages/chimerax/isolde/isolde.py", line 2209, in
    44005 _update_selected_residue_info_live 
    44006 oval = degrees(omega.angle) 
    44007 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44008 line 93, in get_prop 
    44009 cget(self._c_pointer_ref, 1, v_ref) 
    44010 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44011  
    44012 Error processing trigger "changes": 
    44013 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44014  
    44015 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44016 line 93, in get_prop 
    44017 cget(self._c_pointer_ref, 1, v_ref) 
    44018  
    44019 See log for complete Python traceback. 
    44020  
    44021 Traceback (most recent call last): 
    44022 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44023 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44024 return self._func(self._name, data) 
    44025 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44026 packages/chimerax/isolde/isolde.py", line 2209, in
    44027 _update_selected_residue_info_live 
    44028 oval = degrees(omega.angle) 
    44029 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44030 line 93, in get_prop 
    44031 cget(self._c_pointer_ref, 1, v_ref) 
    44032 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44033  
    44034 Error processing trigger "changes": 
    44035 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44036  
    44037 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44038 line 93, in get_prop 
    44039 cget(self._c_pointer_ref, 1, v_ref) 
    44040  
    44041 See log for complete Python traceback. 
    44042  
    44043 Traceback (most recent call last): 
    44044 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44045 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44046 return self._func(self._name, data) 
    44047 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44048 packages/chimerax/isolde/isolde.py", line 2209, in
    44049 _update_selected_residue_info_live 
    44050 oval = degrees(omega.angle) 
    44051 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44052 line 93, in get_prop 
    44053 cget(self._c_pointer_ref, 1, v_ref) 
    44054 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44055  
    44056 Error processing trigger "changes": 
    44057 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44058  
    44059 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44060 line 93, in get_prop 
    44061 cget(self._c_pointer_ref, 1, v_ref) 
    44062  
    44063 See log for complete Python traceback. 
    44064  
    44065 Traceback (most recent call last): 
    44066 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44067 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44068 return self._func(self._name, data) 
    44069 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44070 packages/chimerax/isolde/isolde.py", line 2209, in
    44071 _update_selected_residue_info_live 
    44072 oval = degrees(omega.angle) 
    44073 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44074 line 93, in get_prop 
    44075 cget(self._c_pointer_ref, 1, v_ref) 
    44076 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44077  
    44078 Error processing trigger "changes": 
    44079 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44080  
    44081 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44082 line 93, in get_prop 
    44083 cget(self._c_pointer_ref, 1, v_ref) 
    44084  
    44085 See log for complete Python traceback. 
    44086  
    44087 Traceback (most recent call last): 
    44088 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44089 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44090 return self._func(self._name, data) 
    44091 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44092 packages/chimerax/isolde/isolde.py", line 2209, in
    44093 _update_selected_residue_info_live 
    44094 oval = degrees(omega.angle) 
    44095 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44096 line 93, in get_prop 
    44097 cget(self._c_pointer_ref, 1, v_ref) 
    44098 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44099  
    44100 Error processing trigger "changes": 
    44101 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44102  
    44103 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44104 line 93, in get_prop 
    44105 cget(self._c_pointer_ref, 1, v_ref) 
    44106  
    44107 See log for complete Python traceback. 
    44108  
    44109 Traceback (most recent call last): 
    44110 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44111 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44112 return self._func(self._name, data) 
    44113 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44114 packages/chimerax/isolde/isolde.py", line 2209, in
    44115 _update_selected_residue_info_live 
    44116 oval = degrees(omega.angle) 
    44117 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44118 line 93, in get_prop 
    44119 cget(self._c_pointer_ref, 1, v_ref) 
    44120 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44121  
    44122 Error processing trigger "changes": 
    44123 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44124  
    44125 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44126 line 93, in get_prop 
    44127 cget(self._c_pointer_ref, 1, v_ref) 
    44128  
    44129 See log for complete Python traceback. 
    44130  
    44131 Traceback (most recent call last): 
    44132 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44133 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44134 return self._func(self._name, data) 
    44135 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44136 packages/chimerax/isolde/isolde.py", line 2209, in
    44137 _update_selected_residue_info_live 
    44138 oval = degrees(omega.angle) 
    44139 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44140 line 93, in get_prop 
    44141 cget(self._c_pointer_ref, 1, v_ref) 
    44142 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44143  
    44144 Error processing trigger "changes": 
    44145 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44146  
    44147 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44148 line 93, in get_prop 
    44149 cget(self._c_pointer_ref, 1, v_ref) 
    44150  
    44151 See log for complete Python traceback. 
    44152  
    44153 Traceback (most recent call last): 
    44154 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44155 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44156 return self._func(self._name, data) 
    44157 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44158 packages/chimerax/isolde/isolde.py", line 2209, in
    44159 _update_selected_residue_info_live 
    44160 oval = degrees(omega.angle) 
    44161 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44162 line 93, in get_prop 
    44163 cget(self._c_pointer_ref, 1, v_ref) 
    44164 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44165  
    44166 Error processing trigger "changes": 
    44167 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44168  
    44169 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44170 line 93, in get_prop 
    44171 cget(self._c_pointer_ref, 1, v_ref) 
    44172  
    44173 See log for complete Python traceback. 
    44174  
    44175 Traceback (most recent call last): 
    44176 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44177 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44178 return self._func(self._name, data) 
    44179 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44180 packages/chimerax/isolde/isolde.py", line 2209, in
    44181 _update_selected_residue_info_live 
    44182 oval = degrees(omega.angle) 
    44183 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44184 line 93, in get_prop 
    44185 cget(self._c_pointer_ref, 1, v_ref) 
    44186 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44187  
    44188 Error processing trigger "changes": 
    44189 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44190  
    44191 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44192 line 93, in get_prop 
    44193 cget(self._c_pointer_ref, 1, v_ref) 
    44194  
    44195 See log for complete Python traceback. 
    44196  
    44197 Traceback (most recent call last): 
    44198 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44199 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44200 return self._func(self._name, data) 
    44201 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44202 packages/chimerax/isolde/isolde.py", line 2209, in
    44203 _update_selected_residue_info_live 
    44204 oval = degrees(omega.angle) 
    44205 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44206 line 93, in get_prop 
    44207 cget(self._c_pointer_ref, 1, v_ref) 
    44208 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44209  
    44210 Error processing trigger "changes": 
    44211 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44212  
    44213 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44214 line 93, in get_prop 
    44215 cget(self._c_pointer_ref, 1, v_ref) 
    44216  
    44217 See log for complete Python traceback. 
    44218  
    44219 Traceback (most recent call last): 
    44220 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44221 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44222 return self._func(self._name, data) 
    44223 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44224 packages/chimerax/isolde/isolde.py", line 2209, in
    44225 _update_selected_residue_info_live 
    44226 oval = degrees(omega.angle) 
    44227 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44228 line 93, in get_prop 
    44229 cget(self._c_pointer_ref, 1, v_ref) 
    44230 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44231  
    44232 Error processing trigger "changes": 
    44233 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44234  
    44235 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44236 line 93, in get_prop 
    44237 cget(self._c_pointer_ref, 1, v_ref) 
    44238  
    44239 See log for complete Python traceback. 
    44240  
    44241 Traceback (most recent call last): 
    44242 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44243 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44244 return self._func(self._name, data) 
    44245 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44246 packages/chimerax/isolde/isolde.py", line 2209, in
    44247 _update_selected_residue_info_live 
    44248 oval = degrees(omega.angle) 
    44249 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44250 line 93, in get_prop 
    44251 cget(self._c_pointer_ref, 1, v_ref) 
    44252 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44253  
    44254 Error processing trigger "changes": 
    44255 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44256  
    44257 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44258 line 93, in get_prop 
    44259 cget(self._c_pointer_ref, 1, v_ref) 
    44260  
    44261 See log for complete Python traceback. 
    44262  
    44263 Traceback (most recent call last): 
    44264 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44265 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44266 return self._func(self._name, data) 
    44267 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44268 packages/chimerax/isolde/isolde.py", line 2209, in
    44269 _update_selected_residue_info_live 
    44270 oval = degrees(omega.angle) 
    44271 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44272 line 93, in get_prop 
    44273 cget(self._c_pointer_ref, 1, v_ref) 
    44274 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44275  
    44276 Error processing trigger "changes": 
    44277 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44278  
    44279 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44280 line 93, in get_prop 
    44281 cget(self._c_pointer_ref, 1, v_ref) 
    44282  
    44283 See log for complete Python traceback. 
    44284  
    44285 Traceback (most recent call last): 
    44286 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44287 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44288 return self._func(self._name, data) 
    44289 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44290 packages/chimerax/isolde/isolde.py", line 2209, in
    44291 _update_selected_residue_info_live 
    44292 oval = degrees(omega.angle) 
    44293 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44294 line 93, in get_prop 
    44295 cget(self._c_pointer_ref, 1, v_ref) 
    44296 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44297  
    44298 Error processing trigger "changes": 
    44299 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44300  
    44301 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44302 line 93, in get_prop 
    44303 cget(self._c_pointer_ref, 1, v_ref) 
    44304  
    44305 See log for complete Python traceback. 
    44306  
    44307 Traceback (most recent call last): 
    44308 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44309 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44310 return self._func(self._name, data) 
    44311 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44312 packages/chimerax/isolde/isolde.py", line 2209, in
    44313 _update_selected_residue_info_live 
    44314 oval = degrees(omega.angle) 
    44315 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44316 line 93, in get_prop 
    44317 cget(self._c_pointer_ref, 1, v_ref) 
    44318 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44319  
    44320 Error processing trigger "changes": 
    44321 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44322  
    44323 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44324 line 93, in get_prop 
    44325 cget(self._c_pointer_ref, 1, v_ref) 
    44326  
    44327 See log for complete Python traceback. 
    44328  
    44329 Traceback (most recent call last): 
    44330 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44331 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44332 return self._func(self._name, data) 
    44333 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44334 packages/chimerax/isolde/isolde.py", line 2209, in
    44335 _update_selected_residue_info_live 
    44336 oval = degrees(omega.angle) 
    44337 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44338 line 93, in get_prop 
    44339 cget(self._c_pointer_ref, 1, v_ref) 
    44340 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44341  
    44342 Error processing trigger "changes": 
    44343 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44344  
    44345 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44346 line 93, in get_prop 
    44347 cget(self._c_pointer_ref, 1, v_ref) 
    44348  
    44349 See log for complete Python traceback. 
    44350  
    44351 Traceback (most recent call last): 
    44352 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44353 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44354 return self._func(self._name, data) 
    44355 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44356 packages/chimerax/isolde/isolde.py", line 2209, in
    44357 _update_selected_residue_info_live 
    44358 oval = degrees(omega.angle) 
    44359 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44360 line 93, in get_prop 
    44361 cget(self._c_pointer_ref, 1, v_ref) 
    44362 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44363  
    44364 Error processing trigger "changes": 
    44365 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44366  
    44367 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44368 line 93, in get_prop 
    44369 cget(self._c_pointer_ref, 1, v_ref) 
    44370  
    44371 See log for complete Python traceback. 
    44372  
    44373 Traceback (most recent call last): 
    44374 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44375 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44376 return self._func(self._name, data) 
    44377 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44378 packages/chimerax/isolde/isolde.py", line 2209, in
    44379 _update_selected_residue_info_live 
    44380 oval = degrees(omega.angle) 
    44381 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44382 line 93, in get_prop 
    44383 cget(self._c_pointer_ref, 1, v_ref) 
    44384 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44385  
    44386 Error processing trigger "changes": 
    44387 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44388  
    44389 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44390 line 93, in get_prop 
    44391 cget(self._c_pointer_ref, 1, v_ref) 
    44392  
    44393 See log for complete Python traceback. 
    44394  
    44395 Traceback (most recent call last): 
    44396 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44397 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44398 return self._func(self._name, data) 
    44399 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44400 packages/chimerax/isolde/isolde.py", line 2209, in
    44401 _update_selected_residue_info_live 
    44402 oval = degrees(omega.angle) 
    44403 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44404 line 93, in get_prop 
    44405 cget(self._c_pointer_ref, 1, v_ref) 
    44406 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44407  
    44408 Error processing trigger "changes": 
    44409 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44410  
    44411 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44412 line 93, in get_prop 
    44413 cget(self._c_pointer_ref, 1, v_ref) 
    44414  
    44415 See log for complete Python traceback. 
    44416  
    44417 Traceback (most recent call last): 
    44418 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44419 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44420 return self._func(self._name, data) 
    44421 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44422 packages/chimerax/isolde/isolde.py", line 2209, in
    44423 _update_selected_residue_info_live 
    44424 oval = degrees(omega.angle) 
    44425 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44426 line 93, in get_prop 
    44427 cget(self._c_pointer_ref, 1, v_ref) 
    44428 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44429  
    44430 Error processing trigger "changes": 
    44431 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44432  
    44433 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44434 line 93, in get_prop 
    44435 cget(self._c_pointer_ref, 1, v_ref) 
    44436  
    44437 See log for complete Python traceback. 
    44438  
    44439 Traceback (most recent call last): 
    44440 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44441 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44442 return self._func(self._name, data) 
    44443 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44444 packages/chimerax/isolde/isolde.py", line 2209, in
    44445 _update_selected_residue_info_live 
    44446 oval = degrees(omega.angle) 
    44447 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44448 line 93, in get_prop 
    44449 cget(self._c_pointer_ref, 1, v_ref) 
    44450 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44451  
    44452 Error processing trigger "changes": 
    44453 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44454  
    44455 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44456 line 93, in get_prop 
    44457 cget(self._c_pointer_ref, 1, v_ref) 
    44458  
    44459 See log for complete Python traceback. 
    44460  
    44461 Traceback (most recent call last): 
    44462 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44463 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44464 return self._func(self._name, data) 
    44465 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44466 packages/chimerax/isolde/isolde.py", line 2209, in
    44467 _update_selected_residue_info_live 
    44468 oval = degrees(omega.angle) 
    44469 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44470 line 93, in get_prop 
    44471 cget(self._c_pointer_ref, 1, v_ref) 
    44472 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44473  
    44474 Error processing trigger "changes": 
    44475 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44476  
    44477 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44478 line 93, in get_prop 
    44479 cget(self._c_pointer_ref, 1, v_ref) 
    44480  
    44481 See log for complete Python traceback. 
    44482  
    44483 Traceback (most recent call last): 
    44484 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44485 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44486 return self._func(self._name, data) 
    44487 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44488 packages/chimerax/isolde/isolde.py", line 2209, in
    44489 _update_selected_residue_info_live 
    44490 oval = degrees(omega.angle) 
    44491 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44492 line 93, in get_prop 
    44493 cget(self._c_pointer_ref, 1, v_ref) 
    44494 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44495  
    44496 Error processing trigger "changes": 
    44497 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44498  
    44499 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44500 line 93, in get_prop 
    44501 cget(self._c_pointer_ref, 1, v_ref) 
    44502  
    44503 See log for complete Python traceback. 
    44504  
    44505 Traceback (most recent call last): 
    44506 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44507 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44508 return self._func(self._name, data) 
    44509 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44510 packages/chimerax/isolde/isolde.py", line 2209, in
    44511 _update_selected_residue_info_live 
    44512 oval = degrees(omega.angle) 
    44513 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44514 line 93, in get_prop 
    44515 cget(self._c_pointer_ref, 1, v_ref) 
    44516 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44517  
    44518 Error processing trigger "changes": 
    44519 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44520  
    44521 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44522 line 93, in get_prop 
    44523 cget(self._c_pointer_ref, 1, v_ref) 
    44524  
    44525 See log for complete Python traceback. 
    44526  
    44527 Traceback (most recent call last): 
    44528 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44529 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44530 return self._func(self._name, data) 
    44531 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44532 packages/chimerax/isolde/isolde.py", line 2209, in
    44533 _update_selected_residue_info_live 
    44534 oval = degrees(omega.angle) 
    44535 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44536 line 93, in get_prop 
    44537 cget(self._c_pointer_ref, 1, v_ref) 
    44538 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44539  
    44540 Error processing trigger "changes": 
    44541 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44542  
    44543 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44544 line 93, in get_prop 
    44545 cget(self._c_pointer_ref, 1, v_ref) 
    44546  
    44547 See log for complete Python traceback. 
    44548  
    44549 Traceback (most recent call last): 
    44550 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44551 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44552 return self._func(self._name, data) 
    44553 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44554 packages/chimerax/isolde/isolde.py", line 2209, in
    44555 _update_selected_residue_info_live 
    44556 oval = degrees(omega.angle) 
    44557 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44558 line 93, in get_prop 
    44559 cget(self._c_pointer_ref, 1, v_ref) 
    44560 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44561  
    44562 Error processing trigger "changes": 
    44563 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44564  
    44565 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44566 line 93, in get_prop 
    44567 cget(self._c_pointer_ref, 1, v_ref) 
    44568  
    44569 See log for complete Python traceback. 
    44570  
    44571 Traceback (most recent call last): 
    44572 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44573 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44574 return self._func(self._name, data) 
    44575 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44576 packages/chimerax/isolde/isolde.py", line 2209, in
    44577 _update_selected_residue_info_live 
    44578 oval = degrees(omega.angle) 
    44579 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44580 line 93, in get_prop 
    44581 cget(self._c_pointer_ref, 1, v_ref) 
    44582 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44583  
    44584 Error processing trigger "changes": 
    44585 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44586  
    44587 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44588 line 93, in get_prop 
    44589 cget(self._c_pointer_ref, 1, v_ref) 
    44590  
    44591 See log for complete Python traceback. 
    44592  
    44593 Traceback (most recent call last): 
    44594 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44595 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44596 return self._func(self._name, data) 
    44597 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44598 packages/chimerax/isolde/isolde.py", line 2209, in
    44599 _update_selected_residue_info_live 
    44600 oval = degrees(omega.angle) 
    44601 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44602 line 93, in get_prop 
    44603 cget(self._c_pointer_ref, 1, v_ref) 
    44604 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44605  
    44606 Error processing trigger "changes": 
    44607 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44608  
    44609 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44610 line 93, in get_prop 
    44611 cget(self._c_pointer_ref, 1, v_ref) 
    44612  
    44613 See log for complete Python traceback. 
    44614  
    44615 Traceback (most recent call last): 
    44616 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44617 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44618 return self._func(self._name, data) 
    44619 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44620 packages/chimerax/isolde/isolde.py", line 2209, in
    44621 _update_selected_residue_info_live 
    44622 oval = degrees(omega.angle) 
    44623 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44624 line 93, in get_prop 
    44625 cget(self._c_pointer_ref, 1, v_ref) 
    44626 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44627  
    44628 Error processing trigger "changes": 
    44629 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44630  
    44631 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44632 line 93, in get_prop 
    44633 cget(self._c_pointer_ref, 1, v_ref) 
    44634  
    44635 See log for complete Python traceback. 
    44636  
    44637 Traceback (most recent call last): 
    44638 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44639 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44640 return self._func(self._name, data) 
    44641 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44642 packages/chimerax/isolde/isolde.py", line 2209, in
    44643 _update_selected_residue_info_live 
    44644 oval = degrees(omega.angle) 
    44645 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44646 line 93, in get_prop 
    44647 cget(self._c_pointer_ref, 1, v_ref) 
    44648 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44649  
    44650 Error processing trigger "changes": 
    44651 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44652  
    44653 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44654 line 93, in get_prop 
    44655 cget(self._c_pointer_ref, 1, v_ref) 
    44656  
    44657 See log for complete Python traceback. 
    44658  
    44659 Traceback (most recent call last): 
    44660 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44661 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44662 return self._func(self._name, data) 
    44663 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44664 packages/chimerax/isolde/isolde.py", line 2209, in
    44665 _update_selected_residue_info_live 
    44666 oval = degrees(omega.angle) 
    44667 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44668 line 93, in get_prop 
    44669 cget(self._c_pointer_ref, 1, v_ref) 
    44670 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44671  
    44672 Error processing trigger "changes": 
    44673 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44674  
    44675 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44676 line 93, in get_prop 
    44677 cget(self._c_pointer_ref, 1, v_ref) 
    44678  
    44679 See log for complete Python traceback. 
    44680  
    44681 Traceback (most recent call last): 
    44682 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44683 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44684 return self._func(self._name, data) 
    44685 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44686 packages/chimerax/isolde/isolde.py", line 2209, in
    44687 _update_selected_residue_info_live 
    44688 oval = degrees(omega.angle) 
    44689 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44690 line 93, in get_prop 
    44691 cget(self._c_pointer_ref, 1, v_ref) 
    44692 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44693  
    44694 Error processing trigger "changes": 
    44695 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44696  
    44697 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44698 line 93, in get_prop 
    44699 cget(self._c_pointer_ref, 1, v_ref) 
    44700  
    44701 See log for complete Python traceback. 
    44702  
    44703 Traceback (most recent call last): 
    44704 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44705 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44706 return self._func(self._name, data) 
    44707 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44708 packages/chimerax/isolde/isolde.py", line 2209, in
    44709 _update_selected_residue_info_live 
    44710 oval = degrees(omega.angle) 
    44711 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44712 line 93, in get_prop 
    44713 cget(self._c_pointer_ref, 1, v_ref) 
    44714 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44715  
    44716 Error processing trigger "changes": 
    44717 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44718  
    44719 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44720 line 93, in get_prop 
    44721 cget(self._c_pointer_ref, 1, v_ref) 
    44722  
    44723 See log for complete Python traceback. 
    44724  
    44725 Traceback (most recent call last): 
    44726 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44727 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44728 return self._func(self._name, data) 
    44729 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44730 packages/chimerax/isolde/isolde.py", line 2209, in
    44731 _update_selected_residue_info_live 
    44732 oval = degrees(omega.angle) 
    44733 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44734 line 93, in get_prop 
    44735 cget(self._c_pointer_ref, 1, v_ref) 
    44736 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44737  
    44738 Error processing trigger "changes": 
    44739 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44740  
    44741 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44742 line 93, in get_prop 
    44743 cget(self._c_pointer_ref, 1, v_ref) 
    44744  
    44745 See log for complete Python traceback. 
    44746  
    44747 Traceback (most recent call last): 
    44748 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44749 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44750 return self._func(self._name, data) 
    44751 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44752 packages/chimerax/isolde/isolde.py", line 2209, in
    44753 _update_selected_residue_info_live 
    44754 oval = degrees(omega.angle) 
    44755 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44756 line 93, in get_prop 
    44757 cget(self._c_pointer_ref, 1, v_ref) 
    44758 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44759  
    44760 Error processing trigger "changes": 
    44761 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44762  
    44763 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44764 line 93, in get_prop 
    44765 cget(self._c_pointer_ref, 1, v_ref) 
    44766  
    44767 See log for complete Python traceback. 
    44768  
    44769 Traceback (most recent call last): 
    44770 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44771 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44772 return self._func(self._name, data) 
    44773 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44774 packages/chimerax/isolde/isolde.py", line 2209, in
    44775 _update_selected_residue_info_live 
    44776 oval = degrees(omega.angle) 
    44777 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44778 line 93, in get_prop 
    44779 cget(self._c_pointer_ref, 1, v_ref) 
    44780 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44781  
    44782 Error processing trigger "changes": 
    44783 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44784  
    44785 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44786 line 93, in get_prop 
    44787 cget(self._c_pointer_ref, 1, v_ref) 
    44788  
    44789 See log for complete Python traceback. 
    44790  
    44791 Traceback (most recent call last): 
    44792 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44793 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44794 return self._func(self._name, data) 
    44795 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44796 packages/chimerax/isolde/isolde.py", line 2209, in
    44797 _update_selected_residue_info_live 
    44798 oval = degrees(omega.angle) 
    44799 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44800 line 93, in get_prop 
    44801 cget(self._c_pointer_ref, 1, v_ref) 
    44802 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44803  
    44804 Error processing trigger "changes": 
    44805 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44806  
    44807 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44808 line 93, in get_prop 
    44809 cget(self._c_pointer_ref, 1, v_ref) 
    44810  
    44811 See log for complete Python traceback. 
    44812  
    44813 Traceback (most recent call last): 
    44814 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44815 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44816 return self._func(self._name, data) 
    44817 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44818 packages/chimerax/isolde/isolde.py", line 2209, in
    44819 _update_selected_residue_info_live 
    44820 oval = degrees(omega.angle) 
    44821 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44822 line 93, in get_prop 
    44823 cget(self._c_pointer_ref, 1, v_ref) 
    44824 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44825  
    44826 Error processing trigger "changes": 
    44827 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44828  
    44829 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44830 line 93, in get_prop 
    44831 cget(self._c_pointer_ref, 1, v_ref) 
    44832  
    44833 See log for complete Python traceback. 
    44834  
    44835 Traceback (most recent call last): 
    44836 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44837 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44838 return self._func(self._name, data) 
    44839 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44840 packages/chimerax/isolde/isolde.py", line 2209, in
    44841 _update_selected_residue_info_live 
    44842 oval = degrees(omega.angle) 
    44843 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44844 line 93, in get_prop 
    44845 cget(self._c_pointer_ref, 1, v_ref) 
    44846 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44847  
    44848 Error processing trigger "changes": 
    44849 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44850  
    44851 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44852 line 93, in get_prop 
    44853 cget(self._c_pointer_ref, 1, v_ref) 
    44854  
    44855 See log for complete Python traceback. 
    44856  
    44857 Traceback (most recent call last): 
    44858 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44859 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44860 return self._func(self._name, data) 
    44861 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44862 packages/chimerax/isolde/isolde.py", line 2209, in
    44863 _update_selected_residue_info_live 
    44864 oval = degrees(omega.angle) 
    44865 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44866 line 93, in get_prop 
    44867 cget(self._c_pointer_ref, 1, v_ref) 
    44868 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44869  
    44870 Error processing trigger "changes": 
    44871 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44872  
    44873 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44874 line 93, in get_prop 
    44875 cget(self._c_pointer_ref, 1, v_ref) 
    44876  
    44877 See log for complete Python traceback. 
    44878  
    44879 Traceback (most recent call last): 
    44880 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44881 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44882 return self._func(self._name, data) 
    44883 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44884 packages/chimerax/isolde/isolde.py", line 2209, in
    44885 _update_selected_residue_info_live 
    44886 oval = degrees(omega.angle) 
    44887 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44888 line 93, in get_prop 
    44889 cget(self._c_pointer_ref, 1, v_ref) 
    44890 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44891  
    44892 Error processing trigger "changes": 
    44893 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44894  
    44895 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44896 line 93, in get_prop 
    44897 cget(self._c_pointer_ref, 1, v_ref) 
    44898  
    44899 See log for complete Python traceback. 
    44900  
    44901 Traceback (most recent call last): 
    44902 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44903 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44904 return self._func(self._name, data) 
    44905 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44906 packages/chimerax/isolde/isolde.py", line 2209, in
    44907 _update_selected_residue_info_live 
    44908 oval = degrees(omega.angle) 
    44909 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44910 line 93, in get_prop 
    44911 cget(self._c_pointer_ref, 1, v_ref) 
    44912 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44913  
    44914 Error processing trigger "changes": 
    44915 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44916  
    44917 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44918 line 93, in get_prop 
    44919 cget(self._c_pointer_ref, 1, v_ref) 
    44920  
    44921 See log for complete Python traceback. 
    44922  
    44923 Traceback (most recent call last): 
    44924 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44925 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44926 return self._func(self._name, data) 
    44927 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44928 packages/chimerax/isolde/isolde.py", line 2209, in
    44929 _update_selected_residue_info_live 
    44930 oval = degrees(omega.angle) 
    44931 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44932 line 93, in get_prop 
    44933 cget(self._c_pointer_ref, 1, v_ref) 
    44934 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44935  
    44936 Error processing trigger "changes": 
    44937 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44938  
    44939 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44940 line 93, in get_prop 
    44941 cget(self._c_pointer_ref, 1, v_ref) 
    44942  
    44943 See log for complete Python traceback. 
    44944  
    44945 Traceback (most recent call last): 
    44946 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44947 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44948 return self._func(self._name, data) 
    44949 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44950 packages/chimerax/isolde/isolde.py", line 2209, in
    44951 _update_selected_residue_info_live 
    44952 oval = degrees(omega.angle) 
    44953 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44954 line 93, in get_prop 
    44955 cget(self._c_pointer_ref, 1, v_ref) 
    44956 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44957  
    44958 Error processing trigger "changes": 
    44959 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44960  
    44961 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44962 line 93, in get_prop 
    44963 cget(self._c_pointer_ref, 1, v_ref) 
    44964  
    44965 See log for complete Python traceback. 
    44966  
    44967 Traceback (most recent call last): 
    44968 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44969 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44970 return self._func(self._name, data) 
    44971 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44972 packages/chimerax/isolde/isolde.py", line 2209, in
    44973 _update_selected_residue_info_live 
    44974 oval = degrees(omega.angle) 
    44975 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44976 line 93, in get_prop 
    44977 cget(self._c_pointer_ref, 1, v_ref) 
    44978 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44979  
    44980 Error processing trigger "changes": 
    44981 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    44982  
    44983 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44984 line 93, in get_prop 
    44985 cget(self._c_pointer_ref, 1, v_ref) 
    44986  
    44987 See log for complete Python traceback. 
    44988  
    44989 Traceback (most recent call last): 
    44990 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    44991 packages/chimerax/core/triggerset.py", line 130, in invoke 
    44992 return self._func(self._name, data) 
    44993 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    44994 packages/chimerax/isolde/isolde.py", line 2209, in
    44995 _update_selected_residue_info_live 
    44996 oval = degrees(omega.angle) 
    44997 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    44998 line 93, in get_prop 
    44999 cget(self._c_pointer_ref, 1, v_ref) 
    45000 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    45001  
    45002 Error processing trigger "changes": 
    45003 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    45004  
    45005 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    45006 line 93, in get_prop 
    45007 cget(self._c_pointer_ref, 1, v_ref) 
    45008  
    45009 See log for complete Python traceback. 
    45010  
    45011 Traceback (most recent call last): 
    45012 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    45013 packages/chimerax/core/triggerset.py", line 130, in invoke 
    45014 return self._func(self._name, data) 
    45015 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    45016 packages/chimerax/isolde/isolde.py", line 2209, in
    45017 _update_selected_residue_info_live 
    45018 oval = degrees(omega.angle) 
    45019 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    45020 line 93, in get_prop 
    45021 cget(self._c_pointer_ref, 1, v_ref) 
    45022 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    45023  
    45024 Error processing trigger "changes": 
    45025 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    45026  
    45027 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    45028 line 93, in get_prop 
    45029 cget(self._c_pointer_ref, 1, v_ref) 
    45030  
    45031 See log for complete Python traceback. 
    45032  
    45033 Traceback (most recent call last): 
    45034 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    45035 packages/chimerax/core/triggerset.py", line 130, in invoke 
    45036 return self._func(self._name, data) 
    45037 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    45038 packages/chimerax/isolde/isolde.py", line 2209, in
    45039 _update_selected_residue_info_live 
    45040 oval = degrees(omega.angle) 
    45041 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    45042 line 93, in get_prop 
    45043 cget(self._c_pointer_ref, 1, v_ref) 
    45044 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    45045  
    45046 Error processing trigger "changes": 
    45047 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    45048  
    45049 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    45050 line 93, in get_prop 
    45051 cget(self._c_pointer_ref, 1, v_ref) 
    45052  
    45053 See log for complete Python traceback. 
    45054  
    45055 Traceback (most recent call last): 
    45056 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    45057 packages/chimerax/core/triggerset.py", line 130, in invoke 
    45058 return self._func(self._name, data) 
    45059 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    45060 packages/chimerax/isolde/isolde.py", line 2209, in
    45061 _update_selected_residue_info_live 
    45062 oval = degrees(omega.angle) 
    45063 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    45064 line 93, in get_prop 
    45065 cget(self._c_pointer_ref, 1, v_ref) 
    45066 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    45067  
    45068 Error processing trigger "changes": 
    45069 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    45070  
    45071 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    45072 line 93, in get_prop 
    45073 cget(self._c_pointer_ref, 1, v_ref) 
    45074  
    45075 See log for complete Python traceback. 
    45076  
    45077 Traceback (most recent call last): 
    45078 File "/opt/UCSF/ChimeraX/lib/python3.7/site-
    45079 packages/chimerax/core/triggerset.py", line 130, in invoke 
    45080 return self._func(self._name, data) 
    45081 File "/home/hpclab/.local/share/ChimeraX/1.0/site-
    45082 packages/chimerax/isolde/isolde.py", line 2209, in
    45083 _update_selected_residue_info_live 
    45084 oval = degrees(omega.angle) 
    45085 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    45086 line 93, in get_prop 
    45087 cget(self._c_pointer_ref, 1, v_ref) 
    45088 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    45089  
    45090 Error processing trigger "changes": 
    45091 AttributeError: 'ProperDihedral' object has no attribute '_c_pointer_ref' 
    45092  
    45093 File "/opt/UCSF/ChimeraX/lib/python3.7/site-packages/chimerax/atomic/molc.py",
    45094 line 93, in get_prop 
    45095 cget(self._c_pointer_ref, 1, v_ref) 
    45096  
    45097 See log for complete Python traceback. 
    45098  
     854
     855[a _lot_ of these deleted]
     856
    45099857Traceback (most recent call last): 
    45100858File "/opt/UCSF/ChimeraX/lib/python3.7/site-