﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	notify_on_close	platform	project
1542	Handle microheterogenicity in PDB files	lpravda@…	Eric Pettersen	"{{{
The following bug report has been submitted:
Platform:        Darwin-18.2.0-x86_64-i386-64bit
ChimeraX Version: 0.8 (2018-12-14)
Description
protonation issue

Log:
UCSF ChimeraX version: 0.8 (2018-12-14)  
How to cite UCSF ChimeraX  

> open 2izq

Summary of feedback from opening 2izq fetched from pdb  
---  
warnings | Ignoring microheterogeneity for label_seq_id 11 in chain A  
Ignoring microheterogeneity for label_seq_id 11 in chain A  
Ignoring microheterogeneity for label_seq_id 11 in chain D  
Ignoring microheterogeneity for label_seq_id 11 in chain C  
Ignoring microheterogeneity for label_seq_id 11 in chain C  
1 messages similar to the above omitted  
notes | Fetching compressed mmCIF 2izq from
http://files.rcsb.org/download/2izq.cif  
Fetching CCD FVA from http://ligand-expo.rcsb.org/reports/F/FVA/FVA.cif  
Fetching CCD DLE from http://ligand-expo.rcsb.org/reports/D/DLE/DLE.cif  
Fetching CCD DVA from http://ligand-expo.rcsb.org/reports/D/DVA/DVA.cif  
Fetching CCD ETA from http://ligand-expo.rcsb.org/reports/E/ETA/ETA.cif  
Fetching CCD IOD from http://ligand-expo.rcsb.org/reports/I/IOD/IOD.cif  
Fetching CCD MOH from http://ligand-expo.rcsb.org/reports/M/MOH/MOH.cif  
  
FYI: command is replacing existing command: ""lighting""  
2izq title:  
Gramicidin D complex with KI [more info...]  
  
Chain information for 2izq #1  
---  
Chain | Description  
A C | gramicidin D  
A B C D | gramicidin D  
B D | gramicidin D  
  
Non-standard residues in 2izq #1  
---  
ETA — ethanolamine  
IOD — iodide ion  
MOH — methanol  
  
2izq mmCIF Assemblies  
---  
1| author_and_software_defined_assembly  
2| author_and_software_defined_assembly  
  
  
FYI: command is replacing existing command: ""addh""  

> addh hbond true

Traceback (most recent call last):  
File
""/Applications/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-
packages/chimerax/cmd_line/tool.py"", line 229, in execute  
cmd.run(cmd_text)  
File
""/Applications/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-
packages/chimerax/core/commands/cli.py"", line 2585, in run  
result = ci.function(session, **kw_args)  
File
""/Applications/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-
packages/chimerax/atomic/addh/cmd.py"", line 55, in cmd_addh  
add_h_func(session, structures, in_isolation=in_isolation, **prot_schemes)  
File
""/Applications/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-
packages/chimerax/atomic/addh/cmd.py"", line 160, in hbond_add_hydrogens  
_prep_add(session, structures, unknowns_info, **prot_schemes)  
File
""/Applications/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-
packages/chimerax/atomic/addh/cmd.py"", line 406, in _prep_add  
real_N, real_C, fake_N, fake_C = determine_termini(session, structures)  
File
""/Applications/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-
packages/chimerax/atomic/addh/util.py"", line 47, in determine_termini  
rn, rc, fn, fc = guess_termini(chain)  
File
""/Applications/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-
packages/chimerax/atomic/addh/util.py"", line 132, in guess_termini  
if res.number + 1 < next_res.number:  
AttributeError: 'NoneType' object has no attribute 'number'  
  
AttributeError: 'NoneType' object has no attribute 'number'  
  
File
""/Applications/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-
packages/chimerax/atomic/addh/util.py"", line 132, in guess_termini  
if res.number + 1 < next_res.number:  
  
See log for complete Python traceback.  
  




OpenGL version: 4.1 ATI-2.4.9
OpenGL renderer: AMD Radeon Pro 560 OpenGL Engine
OpenGL vendor: ATI Technologies Inc.

}}}
"	defect	accepted	minor		Input/Output								all	ChimeraX
