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#5811 closed defect (fixed)

Add Charge: handle UNK as templated if appropriate

Reported by:	chimerax-bug-report@…	Owned by:	pett
Priority:	normal	Milestone:
Component:	Structure Editing	Version:
Keywords:		Cc:
Blocked By:		Blocking:
Notify when closed:		Platform:	all
Project:	ChimeraX

Description

The following bug report has been submitted:
Platform:        Windows-10-10.0.19044
ChimeraX Version: 1.3 (2021-12-08 23:08:33 UTC)
Description
(Describe the actions that caused this problem to occur here)

Log:
Startup Messages  
---  
note | available bundle cache has not been initialized yet  
  
UCSF ChimeraX version: 1.3 (2021-12-08)  
© 2016-2021 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open C:/Extra/PhD/Structure/6wth_hENaC_2020.pdb

6wth_hENaC_2020.pdb title:  
Full-length human enac ecd [more info...]  
  
Chain information for 6wth_hENaC_2020.pdb #1  
---  
Chain | Description | UniProt  
A | amiloride-sensitive sodium channel subunit α | SCNNA_HUMAN  
B | amiloride-sensitive sodium channel subunit β | SCNNB_HUMAN  
C | amiloride-sensitive sodium channel subunit γ | SCNNG_HUMAN  
D | 7B1 fab |  
E | 7B1 fab |  
F | 10D4 fab |  
G | 10D4 fab |  
  
Non-standard residues in 6wth_hENaC_2020.pdb #1  
---  
NA — sodium ion  
NAG — 2-acetamido-2-deoxy-β-D-glucopyranose (N-acetyl-β-D-glucosamine;
2-acetamido-2-deoxy-β-D-glucose; 2-acetamido-2-deoxy-D-glucose;
2-acetamido-2-deoxy-glucose; N-acetyl-D-glucosamine)  
  

> style stick

Changed 11740 atom styles  

> show cartoons

> hide surfaces

> hide atoms

> close session

> open C:/Extra/PhD/Structure/6bqn_hENaC_2018.pdb

6bqn_hENaC_2018.pdb title:  
Cryo-em structure of enac [more info...]  
  
Chain information for 6bqn_hENaC_2018.pdb #1  
---  
Chain | Description  
A | SCNN1A  
B | SCNN1B  
C | EGFP-SCNN1G chimera  
D | 7B1 fab  
E | 7B1 fab  
F | 10D4 fab  
G | 10D4 fab  
  

> hide surfaces

> show cartoons

> hide surfaces

> style stick

Changed 12737 atom styles  

> hide surfaces

> hide atoms

> hide #1.1 models

> show #1.1 models

> select /E:49

5 atoms, 4 bonds, 1 residue, 1 model selected  

> select up

25 atoms, 24 bonds, 5 residues, 1 model selected  

> select up

605 atoms, 604 bonds, 121 residues, 1 model selected  

> select up

12737 atoms, 13006 bonds, 1815 residues, 1 model selected  

> select down

605 atoms, 604 bonds, 121 residues, 1 model selected  

> delete atoms sel

> delete bonds sel

> select /D:43

5 atoms, 4 bonds, 1 residue, 1 model selected  

> select up

45 atoms, 44 bonds, 9 residues, 1 model selected  

> select up

530 atoms, 529 bonds, 106 residues, 1 model selected  

> delete atoms sel

> delete bonds sel

> select clear

> select /G:94

5 atoms, 4 bonds, 1 residue, 1 model selected  

> select up

30 atoms, 29 bonds, 6 residues, 1 model selected  

> select up

560 atoms, 559 bonds, 112 residues, 1 model selected  

> delete atoms sel

> delete bonds sel

> select /F:96

5 atoms, 4 bonds, 1 residue, 1 model selected  

> select up

25 atoms, 24 bonds, 5 residues, 1 model selected  

> select up

575 atoms, 573 bonds, 115 residues, 1 model selected  

> delete atoms sel

> delete bonds sel

> ui mousemode right "rotate slab"

> color bychain

> color bypolymer

[Repeated 1 time(s)]

> color bychain

> rainbow

> coulombic

Using Amber 20 recommended default charges and atom types for standard
residues  
Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\toolbar\tool.py", line 205, in callback  
bundle_info.run_provider(session, name, session.toolbar,
display_name=display_name)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\core\toolshed\info.py", line 381, in run_provider  
return api._api_caller.run_provider(api, session, name, mgr, **kw)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\core\toolshed\\__init__.py", line 1284, in run_provider  
return cls._get_func(api, "run_provider")(session, name, mgr, **kw)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\shortcuts\\__init__.py", line 52, in run_provider  
shortcuts.run_provider(session, name)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\shortcuts\shortcuts.py", line 1334, in run_provider  
keyboard_shortcuts(session).try_shortcut(name)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\shortcuts\shortcuts.py", line 390, in try_shortcut  
self.run_shortcut(keys)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\shortcuts\shortcuts.py", line 408, in run_shortcut  
sc.run(self.session, status = self._enabled)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\shortcuts\shortcuts.py", line 327, in run  
f(s)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\shortcuts\shortcuts.py", line 61, in func_plus_tip  
func(cmd + " %s")(session)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\shortcuts\shortcuts.py", line 569, in run_expanded_command  
run(session, cmd)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\shortcuts\shortcuts.py", line 512, in run  
run_command(session, command, **kw)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\core\commands\run.py", line 36, in run  
results = command.run(text, log=log, return_json=return_json)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\core\commands\cli.py", line 2856, in run  
result = ci.function(session, **kw_args)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\coulombic\cmd.py", line 90, in cmd_coulombic  
assign_charges(session, needs_assignment, his_scheme, charge_method,  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\coulombic\coulombic.py", line 99, in assign_charges  
add_charges(session, charged_residues, method=charge_method, status=status,  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\add_charge\charge.py", line 23, in add_charges  
uncharged_res_types = add_standard_charges(session, residues, status=status,
query_user=query_user,  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\add_charge\charge.py", line 186, in add_standard_charges  
fr = FakeRes(connected)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\add_charge\charge.py", line 775, in __init__  
raise ValueError("Could not come up with unique atom name in mega-residue")  
ValueError: Could not come up with unique atom name in mega-residue  
  
ValueError: Could not come up with unique atom name in mega-residue  
  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\add_charge\charge.py", line 775, in __init__  
raise ValueError("Could not come up with unique atom name in mega-residue")  
  
See log for complete Python traceback.  
  

> coulombic

Using Amber 20 recommended default charges and atom types for standard
residues  
Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\toolbar\tool.py", line 205, in callback  
bundle_info.run_provider(session, name, session.toolbar,
display_name=display_name)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\core\toolshed\info.py", line 381, in run_provider  
return api._api_caller.run_provider(api, session, name, mgr, **kw)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\core\toolshed\\__init__.py", line 1284, in run_provider  
return cls._get_func(api, "run_provider")(session, name, mgr, **kw)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\shortcuts\\__init__.py", line 52, in run_provider  
shortcuts.run_provider(session, name)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\shortcuts\shortcuts.py", line 1334, in run_provider  
keyboard_shortcuts(session).try_shortcut(name)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\shortcuts\shortcuts.py", line 390, in try_shortcut  
self.run_shortcut(keys)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\shortcuts\shortcuts.py", line 408, in run_shortcut  
sc.run(self.session, status = self._enabled)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\shortcuts\shortcuts.py", line 327, in run  
f(s)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\shortcuts\shortcuts.py", line 61, in func_plus_tip  
func(cmd + " %s")(session)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\shortcuts\shortcuts.py", line 569, in run_expanded_command  
run(session, cmd)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\shortcuts\shortcuts.py", line 512, in run  
run_command(session, command, **kw)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\core\commands\run.py", line 36, in run  
results = command.run(text, log=log, return_json=return_json)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\core\commands\cli.py", line 2856, in run  
result = ci.function(session, **kw_args)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\coulombic\cmd.py", line 90, in cmd_coulombic  
assign_charges(session, needs_assignment, his_scheme, charge_method,  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\coulombic\coulombic.py", line 99, in assign_charges  
add_charges(session, charged_residues, method=charge_method, status=status,  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\add_charge\charge.py", line 23, in add_charges  
uncharged_res_types = add_standard_charges(session, residues, status=status,
query_user=query_user,  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\add_charge\charge.py", line 186, in add_standard_charges  
fr = FakeRes(connected)  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\add_charge\charge.py", line 775, in __init__  
raise ValueError("Could not come up with unique atom name in mega-residue")  
ValueError: Could not come up with unique atom name in mega-residue  
  
ValueError: Could not come up with unique atom name in mega-residue  
  
File "C:\Program Files\ChimeraX 1.3\bin\lib\site-
packages\chimerax\add_charge\charge.py", line 775, in __init__  
raise ValueError("Could not come up with unique atom name in mega-residue")  
  
See log for complete Python traceback.  
  




OpenGL version: 3.3.0 - Build 24.20.100.6194
OpenGL renderer: Intel(R) HD Graphics 620
OpenGL vendor: Intel
Manufacturer: HP
Model: HP Spectre x360 Convertible 13-ac0XX
OS: Microsoft Windows 10 Home (Build 19044)
Memory: 17,055,334,400
MaxProcessMemory: 137,438,953,344
CPU: 4 Intel(R) Core(TM) i7-7500U CPU @ 2.70GHz
OSLanguage: en-GB
Locale: ('en_IN', 'cp1252')
PyQt5 5.15.2, Qt 5.15.2
Installed Packages:
    alabaster: 0.7.12
    appdirs: 1.4.4
    Babel: 2.9.1
    backcall: 0.2.0
    blockdiag: 2.0.1
    certifi: 2021.10.8
    cftime: 1.5.1.1
    charset-normalizer: 2.0.9
    ChimeraX-AddCharge: 1.2.2
    ChimeraX-AddH: 2.1.11
    ChimeraX-AlignmentAlgorithms: 2.0
    ChimeraX-AlignmentHdrs: 3.2
    ChimeraX-AlignmentMatrices: 2.0
    ChimeraX-Alignments: 2.2.3
    ChimeraX-AlphaFold: 1.0
    ChimeraX-AltlocExplorer: 1.0.1
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Arrays: 1.0
    ChimeraX-Atomic: 1.31
    ChimeraX-AtomicLibrary: 4.2
    ChimeraX-AtomSearch: 2.0
    ChimeraX-AtomSearchLibrary: 1.0
    ChimeraX-AxesPlanes: 2.0
    ChimeraX-BasicActions: 1.1
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 2.0
    ChimeraX-BondRot: 2.0
    ChimeraX-BugReporter: 1.0
    ChimeraX-BuildStructure: 2.6.1
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.1
    ChimeraX-ButtonPanel: 1.0
    ChimeraX-CageBuilder: 1.0
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.2
    ChimeraX-ChemGroup: 2.0
    ChimeraX-Clashes: 2.2.2
    ChimeraX-ColorActions: 1.0
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5
    ChimeraX-CommandLine: 1.1.5
    ChimeraX-ConnectStructure: 2.0
    ChimeraX-Contacts: 1.0
    ChimeraX-Core: 1.3
    ChimeraX-CoreFormats: 1.1
    ChimeraX-coulombic: 1.3.2
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0
    ChimeraX-DataFormats: 1.2.2
    ChimeraX-Dicom: 1.0
    ChimeraX-DistMonitor: 1.1.5
    ChimeraX-DistUI: 1.0
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ExperimentalCommands: 1.0
    ChimeraX-FileHistory: 1.0
    ChimeraX-FunctionKey: 1.0
    ChimeraX-Geometry: 1.1
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.1
    ChimeraX-Hbonds: 2.1.2
    ChimeraX-Help: 1.2
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.1
    ChimeraX-ItemsInspection: 1.0
    ChimeraX-Label: 1.1
    ChimeraX-ListInfo: 1.1.1
    ChimeraX-Log: 1.1.4
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.8.1
    ChimeraX-Map: 1.1
    ChimeraX-MapData: 2.0
    ChimeraX-MapEraser: 1.0
    ChimeraX-MapFilter: 2.0
    ChimeraX-MapFit: 2.0
    ChimeraX-MapSeries: 2.1
    ChimeraX-Markers: 1.0
    ChimeraX-Mask: 1.0
    ChimeraX-MatchMaker: 2.0.4
    ChimeraX-MDcrds: 2.6
    ChimeraX-MedicalToolbar: 1.0.1
    ChimeraX-Meeting: 1.0
    ChimeraX-MLP: 1.1
    ChimeraX-mmCIF: 2.4
    ChimeraX-MMTF: 2.1
    ChimeraX-Modeller: 1.2.6
    ChimeraX-ModelPanel: 1.2.1
    ChimeraX-ModelSeries: 1.0
    ChimeraX-Mol2: 2.0
    ChimeraX-Morph: 1.0
    ChimeraX-MouseModes: 1.1
    ChimeraX-Movie: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nucleotides: 2.0.2
    ChimeraX-OpenCommand: 1.7
    ChimeraX-PDB: 2.6.5
    ChimeraX-PDBBio: 1.0
    ChimeraX-PDBLibrary: 1.0.2
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PickBlobs: 1.0
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.0.1
    ChimeraX-PubChem: 2.1
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1
    ChimeraX-RemoteControl: 1.0
    ChimeraX-ResidueFit: 1.0
    ChimeraX-RestServer: 1.1
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 2.0.1
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.4.6
    ChimeraX-Shape: 1.0.1
    ChimeraX-Shell: 1.0
    ChimeraX-Shortcuts: 1.1
    ChimeraX-ShowAttr: 1.0
    ChimeraX-ShowSequences: 1.0
    ChimeraX-SideView: 1.0
    ChimeraX-Smiles: 2.1
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.6.1
    ChimeraX-STL: 1.0
    ChimeraX-Storm: 1.0
    ChimeraX-Struts: 1.0
    ChimeraX-Surface: 1.0
    ChimeraX-SwapAA: 2.0
    ChimeraX-SwapRes: 2.1
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.1
    ChimeraX-ToolshedUtils: 1.2
    ChimeraX-Tug: 1.0
    ChimeraX-UI: 1.13.7
    ChimeraX-uniprot: 2.2
    ChimeraX-UnitCell: 1.0
    ChimeraX-ViewDockX: 1.0.1
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0
    ChimeraX-WebServices: 1.0
    ChimeraX-Zone: 1.0
    colorama: 0.4.4
    comtypes: 1.1.10
    cxservices: 1.1
    cycler: 0.11.0
    Cython: 0.29.24
    decorator: 5.1.0
    docutils: 0.17.1
    filelock: 3.0.12
    funcparserlib: 0.3.6
    grako: 3.16.5
    h5py: 3.6.0
    html2text: 2020.1.16
    idna: 3.3
    ihm: 0.21
    imagecodecs: 2021.4.28
    imagesize: 1.3.0
    ipykernel: 5.5.5
    ipython: 7.23.1
    ipython-genutils: 0.2.0
    jedi: 0.18.0
    Jinja2: 3.0.1
    jupyter-client: 6.1.12
    jupyter-core: 4.9.1
    kiwisolver: 1.3.2
    lxml: 4.6.3
    lz4: 3.1.3
    MarkupSafe: 2.0.1
    matplotlib: 3.4.3
    matplotlib-inline: 0.1.3
    msgpack: 1.0.2
    netCDF4: 1.5.7
    networkx: 2.6.3
    numexpr: 2.8.0
    numpy: 1.21.2
    openvr: 1.16.801
    packaging: 21.3
    ParmEd: 3.2.0
    parso: 0.8.3
    pickleshare: 0.7.5
    Pillow: 8.3.2
    pip: 21.2.4
    pkginfo: 1.7.1
    prompt-toolkit: 3.0.23
    psutil: 5.8.0
    pycollada: 0.7.1
    pydicom: 2.1.2
    Pygments: 2.10.0
    PyOpenGL: 3.1.5
    PyOpenGL-accelerate: 3.1.5
    pyparsing: 3.0.6
    PyQt5-commercial: 5.15.2
    PyQt5-sip: 12.8.1
    PyQtWebEngine-commercial: 5.15.2
    python-dateutil: 2.8.2
    pytz: 2021.3
    pywin32: 228
    pyzmq: 22.3.0
    qtconsole: 5.1.1
    QtPy: 1.11.3
    RandomWords: 0.3.0
    requests: 2.26.0
    scipy: 1.7.1
    setuptools: 57.5.0
    sfftk-rw: 0.7.1
    six: 1.16.0
    snowballstemmer: 2.2.0
    sortedcontainers: 2.4.0
    Sphinx: 4.2.0
    sphinx-autodoc-typehints: 1.12.0
    sphinxcontrib-applehelp: 1.0.2
    sphinxcontrib-blockdiag: 2.0.0
    sphinxcontrib-devhelp: 1.0.2
    sphinxcontrib-htmlhelp: 2.0.0
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 1.0.3
    sphinxcontrib-serializinghtml: 1.1.5
    suds-jurko: 0.6
    tables: 3.6.1
    tifffile: 2021.4.8
    tinyarray: 1.2.3
    tornado: 6.1
    traitlets: 5.1.1
    urllib3: 1.26.7
    wcwidth: 0.2.5
    webcolors: 1.11.1
    wheel: 0.37.0
    wheel-filename: 1.3.0
    WMI: 1.5.1

Change History (3)

comment:1 by pett, 4 years ago

Component:	Unassigned → Structure Editing
Owner:	set to pett
Platform:	→ all
Project:	→ ChimeraX
Status:	new → accepted
Summary:	ChimeraX bug report submission → Add Charge: Could not come up with unique atom name in mega-residue

comment:2 by pett, 4 years ago

Summary:	Add Charge: Could not come up with unique atom name in mega-residue → Add Charge: handle UNK as templated if appropriate

It's a string of UNK residues that is causing this problem.

comment:3 by pett, 4 years ago

Resolution:	→ fixed
Status:	accepted → closed

Now treats polymeric UNK like ALA, and sets CB charge to 0.0

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