﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	notify_on_close	platform	project
3659	Failure to correct ligand when no CCD template available	assaf_alon@…	Tristan Croll	"{{{
The following bug report has been submitted:
Platform:        Linux-3.10.0-1062.1.1.el7.x86_64-x86_64-with-centos-7.7.1908-Core
ChimeraX Version: 1.0 (2020-06-04 23:15:07 UTC)
Description
Trying to use ISOLDE on a receptor bound to a ligand. I loaded the paraqmater file for the ligand but it still fails

Log:
UCSF ChimeraX version: 1.0 (2020-06-04)  
© 2016-2020 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> ui tool show ISOLDE

> set selectionWidth 4

Done loading forcefield  

> open /nfs/userdocs/ak/aalon/ISOLDE/Z1241145220/maestro_clean_no_ZNC.pdb

Chain information for maestro_clean_no_ZNC.pdb #1  
---  
Chain | Description  
A | No description available  
B | No description available  
  
Chain information for maestro_clean_no_ZNC.pdb  
---  
Chain | Description  
1.2/A | No description available  
1.2/B | No description available  
  
(CLIPPER) NOTE: No symmetry information found in model. Using symmetry from
MTZ file.  
Reflection data provided as intensities. Performing French & Wilson scaling to
convert to amplitudes...  

> isolde sim start #1

Updating bulk solvent parameters...  
Fetching CCD LYS_LL_DHZ3 from http://ligand-
expo.rcsb.org/reports/L/LYS_LL_DHZ3/LYS_LL_DHZ3.cif  
Fetching CCD LYS_LSN3 from http://ligand-
expo.rcsb.org/reports/L/LYS_LSN3/LYS_LSN3.cif  
Fetching CCD LYS_LEO2 from http://ligand-
expo.rcsb.org/reports/L/LYS_LEO2/LYS_LEO2.cif  
Fetching CCD LYZ from http://ligand-expo.rcsb.org/reports/L/LYZ/LYZ.cif  
Fetching CCD MLZ from http://ligand-expo.rcsb.org/reports/M/MLZ/MLZ.cif  
Fetching CCD LYS_LFZW from http://ligand-
expo.rcsb.org/reports/L/LYS_LFZW/LYS_LFZW.cif  
Updating bulk solvent parameters...  

> select clear

> select up

23 atoms, 22 bonds, 1 model selected  

> delete sel

> delete sel

> isolde sim start #1

> open
> /nfs/userdocs/ak/aalon/Phenix/Z1241145220/Refine_26/Z1241145220_refine_26.pdb

Chain information for Z1241145220_refine_26.pdb #2  
---  
Chain | Description  
A | No description available  
B | No description available  
  

> close #1

Deleting atomic symmetry model...  
Deleting (LIVE) 2mFo-DFc  
Deleting (LIVE) mFo-DFc  
Deleting (LIVE) MDFF potential  
Deleting (LIVE) 2mFo-DFc_smooth_5  
Deleting Crystallographic maps (Z1241145220_refine_26.mtz)  
Traceback (most recent call last):  
File ""/programs/x86_64-linux/chimerax/1.0/lib/python3.7/site-
packages/chimerax/core/triggerset.py"", line 130, in invoke  
return self._func(self._name, data)  
File ""/programs/x86_64-linux/chimerax/1.0/lib/python3.7/site-
packages/chimerax/isolde/openmm/openmm_interface.py"", line 1013, in
_sim_end_cb  
self._pr_sim_end_cb()  
File ""/programs/x86_64-linux/chimerax/1.0/lib/python3.7/site-
packages/chimerax/isolde/openmm/openmm_interface.py"", line 1070, in
_pr_sim_end_cb  
restraints =
self.position_restraint_mgr.get_restraints(self.sim_construct.all_atoms)  
File ""/programs/x86_64-linux/chimerax/1.0/lib/python3.7/site-
packages/chimerax/isolde/molobject.py"", line 2216, in get_restraints  
return self._get_restraints(atoms)  
File ""/programs/x86_64-linux/chimerax/1.0/lib/python3.7/site-
packages/chimerax/isolde/molobject.py"", line 2169, in _get_restraints  
num = f(self._c_pointer, atoms._c_pointers, create, n, pointer(ret))  
AttributeError: 'PositionRestraintMgr' object has no attribute '_c_pointer'  
  
Error processing trigger ""sim terminated"":  
AttributeError: 'PositionRestraintMgr' object has no attribute '_c_pointer'  
  
File ""/programs/x86_64-linux/chimerax/1.0/lib/python3.7/site-
packages/chimerax/isolde/molobject.py"", line 2169, in _get_restraints  
num = f(self._c_pointer, atoms._c_pointers, create, n, pointer(ret))  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File ""/programs/x86_64-linux/chimerax/1.0/lib/python3.7/site-
packages/chimerax/core/triggerset.py"", line 130, in invoke  
return self._func(self._name, data)  
File ""/programs/x86_64-linux/chimerax/1.0/lib/python3.7/site-
packages/chimerax/isolde/validation/ramaplot.py"", line 197, in _sim_end_cb  
self._mode_change_cb()  
File ""/programs/x86_64-linux/chimerax/1.0/lib/python3.7/site-
packages/chimerax/isolde/validation/ramaplot.py"", line 233, in _mode_change_cb  
self.selection_mode = mode  
File ""/programs/x86_64-linux/chimerax/1.0/lib/python3.7/site-
packages/chimerax/isolde/validation/ramaplot.py"", line 288, in selection_mode  
self.set_target_residues(self.current_model.residues)  
File ""/programs/x86_64-linux/chimerax/1.0/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py"", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File ""/programs/x86_64-linux/chimerax/1.0/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py"", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File ""/programs/x86_64-linux/chimerax/1.0/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py"", line 65, in get_attr  
raise AttributeError(""Execution of '%s' object's '%s' property raised
AttributeError"" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'residues' property raised
AttributeError  
  
Error processing trigger ""simulation terminated"":  
AttributeError: Execution of 'Structure' object's 'residues' property raised
AttributeError  
  
File ""/programs/x86_64-linux/chimerax/1.0/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py"", line 65, in get_attr  
raise AttributeError(""Execution of '%s' object's '%s' property raised
AttributeError"" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  

> ui tool show ISOLDE

> set selectionWidth 4

Chain information for Z1241145220_refine_26.pdb  
---  
Chain | Description  
1.2/A | No description available  
1.2/B | No description available  
  
Done loading forcefield  
Reflection data provided as intensities. Performing French & Wilson scaling to
convert to amplitudes...  

> addh

Summary of feedback from adding hydrogens to Z1241145220_refine_26.pdb #1.2  
---  
warnings | Not adding hydrogens to /A LYS 125 CB because it is missing heavy-
atom bond partners  
Not adding hydrogens to /A HIS 128 CB because it is missing heavy-atom bond
partners  
Not adding hydrogens to /A LYS 168 CB because it is missing heavy-atom bond
partners  
Not adding hydrogens to /B LYS 168 CB because it is missing heavy-atom bond
partners  
notes | No usable SEQRES records for Z1241145220_refine_26.pdb (#1.2) chain A;
guessing termini instead  
No usable SEQRES records for Z1241145220_refine_26.pdb (#1.2) chain B;
guessing termini instead  
Chain-initial residues that are actual N termini: /A GLY 5, /B GLY 2  
Chain-initial residues that are not actual N termini:  
Chain-final residues that are actual C termini:  
Chain-final residues that are not actual C termini: /A LYS 168, /B LYS 168  
435 hydrogen bonds  
/A LYS 168 is not terminus, removing H atom from 'C'  
/B LYS 168 is not terminus, removing H atom from 'C'  
3205 hydrogens added  
  
Loading residue template for CLR from internal database  
Loading residue template for OLC from internal database  
Traceback (most recent call last):  
File ""/programs/x86_64-linux/chimerax/1.0/lib/python3.7/site-
packages/chimerax/isolde/validation/unparameterised.py"", line 134, in
_show_selected_unparameterised_residue  
ccd_template, description = get_ccd_template_and_name(self.session, tname)  
File ""/programs/x86_64-linux/chimerax/1.0/lib/python3.7/site-
packages/chimerax/isolde/validation/unparameterised.py"", line 126, in
get_ccd_template_and_name  
tmpl = mmcif.find_template_residue(session, ccd_name)  
File ""/programs/x86_64-linux/chimerax/1.0/lib/python3.7/site-
packages/chimerax/atomic/mmcif/mmcif.py"", line 378, in find_template_residue  
return _mmcif.find_template_residue(name)  
ValueError: No template for residue type ZNC  
  
ValueError: No template for residue type ZNC  
  
File ""/programs/x86_64-linux/chimerax/1.0/lib/python3.7/site-
packages/chimerax/atomic/mmcif/mmcif.py"", line 378, in find_template_residue  
return _mmcif.find_template_residue(name)  
  
See log for complete Python traceback.  
  




OpenGL version: 3.3.0 NVIDIA 440.44
OpenGL renderer: Quadro K4000/PCIe/SSE2
OpenGL vendor: NVIDIA Corporation
Manufacturer: Supermicro
Model: X9SRA/X9SRA-3
OS: CentOS Linux 7 Core
Architecture: 64bit ELF
CPU: 12 Intel(R) Core(TM) i7-4960X CPU @ 3.60GHz
Cache Size: 15360 KB
Memory:
	              total        used        free      shared  buff/cache   available
	Mem:            15G        2.8G        9.7G         76M        3.0G         12G
	Swap:          4.0G          0B        4.0G

Graphics:
	03:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK106GL [Quadro K4000] [10de:11fa] (rev a1)	
	Subsystem: NVIDIA Corporation Device [10de:097c]	
	Kernel driver in use: nvidia
PyQt version: 5.12.3
Compiled Qt version: 5.12.4
Runtime Qt version: 5.12.8

}}}
"	defect	closed	normal		Third Party		fixed						all	ChimeraX
