Crash in event loop

[chimerax-bug-report@…]

The following bug report has been submitted:
Platform:        Windows-10-10.0.26200
ChimeraX Version: 1.11.dev202508282249 (2025-08-28 22:49:52 UTC)
Description
Last time you used ChimeraX it crashed.
Please describe steps that led to the crash here.
Windows fatal exception: code 0x8001010d

Current thread 0x000074fc (most recent call first):
  File "E:\ChimeraX 1.11.dev202508282249\bin\Lib\site-packages\chimerax\ui\gui.py", line 368 in event_loop
  File "E:\ChimeraX 1.11.dev202508282249\bin\Lib\site-packages\chimerax\core\__main__.py", line 1064 in init
  File "E:\ChimeraX 1.11.dev202508282249\bin\Lib\site-packages\chimerax\core\__main__.py", line 1229 in 
  File "", line 88 in _run_code
  File "", line 198 in _run_module_as_main
Windows fatal exception: access violation

Thread 0x000077bc (most recent call first):
  File "E:\ChimeraX 1.11.dev202508282249\bin\Lib\threading.py", line 331 in wait
  File "E:\ChimeraX 1.11.dev202508282249\bin\Lib\threading.py", line 629 in wait
  File "E:\ChimeraX 1.11.dev202508282249\bin\Lib\threading.py", line 1399 in run
  File "E:\ChimeraX 1.11.dev202508282249\bin\Lib\threading.py", line 1045 in _bootstrap_inner
  File "E:\ChimeraX 1.11.dev202508282249\bin\Lib\threading.py", line 1002 in _bootstrap

Current thread 0x000074fc (most recent call first):
  File "E:\ChimeraX 1.11.dev202508282249\bin\Lib\site-packages\chimerax\ui\gui.py", line 368 in event_loop
  File "E:\ChimeraX 1.11.dev202508282249\bin\Lib\site-packages\chimerax\core\__main__.py", line 1064 in init
  File "E:\ChimeraX 1.11.dev202508282249\bin\Lib\site-packages\chimerax\core\__main__.py", line 1229 in 
  File "", line 88 in _run_code
  File "", line 198 in _run_module_as_main
===== Log before crash start =====
> open "E:\grduate study 2\ytq汇报\调研\博士课题调研\19-OH\CYP11B1\7EF7 solvent and
> ligand removed.cxs" format session

No such file/path: E:\grduate study 2\ytq汇报\调研\博士课题调研\19-OH\CYP11B1\7EF7
solvent and ligand removed.cxs  

> open "E:/grduate study
> 2/ytqreport/survey/PhD_survey/19-OH/CYP11B1/7E7F_solvent_ligand_removed.pdb"

Chain information for 7E7F_solvent_ligand_removed.pdb #1  
---  
Chain | Description  
A | No description available  
  
73 atoms have alternate locations. Control/examine alternate locations with
Altloc Explorer [start tool...] or the altlocs command.  
3855 atoms have anisotropic B-factors. Depict anisotropic information with
Thermal Ellipsoids [start tool...] or the aniso command.  

> hide atoms

> show ligand

> show ions

> open "E:/grduate study 2/ytqreport/survey/PhD_survey/19-OH/CYP11B1/AF3
> model/fold_cyp11b1_455656_model_0.cif"

Chain information for fold_cyp11b1_455656_model_0.cif #2  
---  
Chain | Description  
A | .  
  
Computing secondary structure  

> mmaker #2 to #1 show true

Parameters  
---  
Chain pairing | bb  
Alignment algorithm | Needleman-Wunsch  
Similarity matrix | BLOSUM-62  
SS fraction | 0.3  
Gap open (HH/SS/other) | 18/18/6  
Gap extend | 1  
SS matrix |  |  | H | S | O  
---|---|---|---  
H | 6 | -9 | -6  
S |  | 6 | -6  
O |  |  | 4  
Iteration cutoff | 2  
  
Matchmaker 7E7F_solvent_ligand_removed.pdb, chain A (#1) with
fold_cyp11b1_455656_model_0.cif, chain A (#2), sequence alignment score =
2410.6  
Alignment identifier is 1  
Showing conservation header ("seq_conservation" residue attribute) for
alignment 1  
Hiding conservation header for alignment 1  
Chains used in RMSD evaluation for alignment 1:
7E7F_solvent_ligand_removed.pdb #1/A, fold_cyp11b1_455656_model_0.cif #2/A  
Showing rmsd header ("seq_rmsd" residue attribute) for alignment 1  
RMSD between 425 pruned atom pairs is 0.776 angstroms; (across all 472 pairs:
2.301)  
  

> ui tool show "Render/Select by Attribute"

> mmaker #2 to #1 show true

Parameters  
---  
Chain pairing | bb  
Alignment algorithm | Needleman-Wunsch  
Similarity matrix | BLOSUM-62  
SS fraction | 0.3  
Gap open (HH/SS/other) | 18/18/6  
Gap extend | 1  
SS matrix |  |  | H | S | O  
---|---|---|---  
H | 6 | -9 | -6  
S |  | 6 | -6  
O |  |  | 4  
Iteration cutoff | 2  
  
Matchmaker 7E7F_solvent_ligand_removed.pdb, chain A (#1) with
fold_cyp11b1_455656_model_0.cif, chain A (#2), sequence alignment score =
2410.6  
Alignment identifier is 2  
Showing conservation header ("seq_conservation" residue attribute) for
alignment 2  
Hiding conservation header for alignment 2  
Chains used in RMSD evaluation for alignment 2:
7E7F_solvent_ligand_removed.pdb #1/A, fold_cyp11b1_455656_model_0.cif #2/A  
Showing rmsd header ("seq_rmsd" residue attribute) for alignment 2  
RMSD between 425 pruned atom pairs is 0.776 angstroms; (across all 472 pairs:
2.301)  
  

> mmaker #2 to #1 show true

Parameters  
---  
Chain pairing | bb  
Alignment algorithm | Needleman-Wunsch  
Similarity matrix | BLOSUM-62  
SS fraction | 0.3  
Gap open (HH/SS/other) | 18/18/6  
Gap extend | 1  
SS matrix |  |  | H | S | O  
---|---|---|---  
H | 6 | -9 | -6  
S |  | 6 | -6  
O |  |  | 4  
Iteration cutoff | 2  
  
Matchmaker 7E7F_solvent_ligand_removed.pdb, chain A (#1) with
fold_cyp11b1_455656_model_0.cif, chain A (#2), sequence alignment score =
2410.6  
Alignment identifier is 3  
Showing conservation header ("seq_conservation" residue attribute) for
alignment 3  
Hiding conservation header for alignment 3  
Chains used in RMSD evaluation for alignment 3:
7E7F_solvent_ligand_removed.pdb #1/A, fold_cyp11b1_455656_model_0.cif #2/A  
Showing rmsd header ("seq_rmsd" residue attribute) for alignment 3  
RMSD between 425 pruned atom pairs is 0.776 angstroms; (across all 472 pairs:
2.301)  
  

> key blue-white-red :1 :3 :5 showTool true

> ui mousemode right "color key"

> color byattribute r:seq_rmsd #!2 target absc palette 1,blue:3,white:5,red

4102 atoms, 504 residues, atom seq_rmsd range 0.00997 to 15  


===== Log before crash end =====

Log:
Startup Messages  
---  
warning | Custom presets folder 'D:/study/pymol软件操作' does not exist  
  
UCSF ChimeraX version: 1.11.dev202508282249 (2025-08-28)  
© 2016-2025 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  




OpenGL version: 3.3.0 NVIDIA 546.30
OpenGL renderer: NVIDIA GeForce RTX 3050 Laptop GPU/PCIe/SSE2
OpenGL vendor: NVIDIA Corporation

Python: 3.11.9
Locale: en_US.cp936
Qt version: PyQt6 6.9.1, Qt 6.9.0
Qt runtime version: 6.9.1
Qt platform: windows

Manufacturer: LENOVO
Model: 82JK
OS: Microsoft Windows 11 Pro (Build 26200)
Memory: 17,023,950,848
MaxProcessMemory: 137,438,953,344
CPU: 12 11th Gen Intel(R) Core(TM) i5-11400H @ 2.70GHz
OSLanguage: zh-CN

Installed Packages:
    alabaster: 1.0.0
    appdirs: 1.4.4
    asttokens: 3.0.0
    babel: 2.17.0
    beautifulsoup4: 4.13.5
    blockdiag: 3.0.0
    blosc2: 3.7.2
    build: 1.3.0
    certifi: 2025.8.3
    cftime: 1.6.4.post1
    charset-normalizer: 3.4.3
    ChimeraX-AddCharge: 1.5.20
    ChimeraX-AddH: 2.2.7
    ChimeraX-AlignmentAlgorithms: 2.0.2
    ChimeraX-AlignmentHdrs: 3.6.1
    ChimeraX-AlignmentMatrices: 2.1
    ChimeraX-Alignments: 3.0.2
    ChimeraX-AlphaFold: 1.0.1
    ChimeraX-AltlocExplorer: 1.1.2
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Aniso: 1.3.2
    ChimeraX-Arrays: 1.1
    ChimeraX-Atomic: 1.60.16
    ChimeraX-AtomicLibrary: 14.1.23
    ChimeraX-AtomSearch: 2.0.1
    ChimeraX-AxesPlanes: 2.4
    ChimeraX-BasicActions: 1.1.3
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 3.0.0
    ChimeraX-Boltz: 1.1
    ChimeraX-BondRot: 2.0.4
    ChimeraX-BugReporter: 1.0.2
    ChimeraX-BuildStructure: 2.13.1
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.6.0
    ChimeraX-ButtonPanel: 1.0.1
    ChimeraX-CageBuilder: 1.0.1
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.4
    ChimeraX-ChangeChains: 1.1
    ChimeraX-CheckWaters: 1.5
    ChimeraX-ChemGroup: 2.0.2
    ChimeraX-Clashes: 2.3
    ChimeraX-ColorActions: 1.0.5
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5.8
    ChimeraX-CommandLine: 1.3.0
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0.1
    ChimeraX-Core: 1.11.dev202508282249
    ChimeraX-CoreFormats: 1.2
    ChimeraX-coulombic: 1.4.5
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0.1
    ChimeraX-DataFormats: 1.2.4
    ChimeraX-Dicom: 1.2.7
    ChimeraX-DistMonitor: 1.4.2
    ChimeraX-DockPrep: 1.1.4
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ESMFold: 1.0
    ChimeraX-FileHistory: 1.0.1
    ChimeraX-FunctionKey: 1.0.1
    ChimeraX-Geometry: 1.3
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.4.1
    ChimeraX-Hbonds: 2.5.3
    ChimeraX-Help: 1.3
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.4
    ChimeraX-ItemsInspection: 1.0.1
    ChimeraX-IUPAC: 1.0
    ChimeraX-KVFinder: 1.7.1
    ChimeraX-Label: 1.1.14
    ChimeraX-ListInfo: 1.2.2
    ChimeraX-Log: 1.2
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.9.2
    ChimeraX-Map: 1.3
    ChimeraX-MapData: 2.0
    ChimeraX-MapEraser: 1.0.1
    ChimeraX-MapFilter: 2.0.1
    ChimeraX-MapFit: 2.0
    ChimeraX-MapSeries: 2.1.1
    ChimeraX-Markers: 1.0.1
    ChimeraX-Mask: 1.0.2
    ChimeraX-MatchMaker: 2.2.2
    ChimeraX-MCopy: 1.0
    ChimeraX-MDcrds: 2.17.1
    ChimeraX-MedicalToolbar: 1.1
    ChimeraX-Meeting: 1.0.1
    ChimeraX-Minimize: 1.2
    ChimeraX-MLP: 1.1.1
    ChimeraX-mmCIF: 2.16
    ChimeraX-MMTF: 2.2
    ChimeraX-ModelArchive: 1.0
    ChimeraX-Modeller: 1.5.22
    ChimeraX-ModelPanel: 1.5.1
    ChimeraX-ModelSeries: 1.0.1
    ChimeraX-Mol2: 2.0.3
    ChimeraX-Mole: 1.0
    ChimeraX-Morph: 1.0.2
    ChimeraX-MouseModes: 1.2
    ChimeraX-Movie: 1.0.1
    ChimeraX-MutationScores: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nifti: 1.2
    ChimeraX-NMRSTAR: 1.0.2
    ChimeraX-NRRD: 1.2
    ChimeraX-Nucleotides: 2.0.3
    ChimeraX-OpenCommand: 1.15.1
    ChimeraX-OrthoPick: 1.0.1
    ChimeraX-PDB: 2.7.10
    ChimeraX-PDBBio: 1.0.1
    ChimeraX-PDBLibrary: 1.0.4
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PickBlobs: 1.0.1
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.1.3
    ChimeraX-ProfileGrids: 1.3.1
    ChimeraX-PubChem: 2.2
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1.2
    ChimeraX-RemoteControl: 1.0
    ChimeraX-RenderByAttr: 1.6.5
    ChimeraX-RenumberResidues: 1.1
    ChimeraX-ResidueFit: 1.0.1
    ChimeraX-RestServer: 1.3.1
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 4.0
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5.2
    ChimeraX-Scenes: 0.2.1
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0.3
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0.1
    ChimeraX-Segmentations: 3.5.7
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.17.2
    ChimeraX-Shape: 1.1
    ChimeraX-Shell: 1.0.1
    ChimeraX-Shortcuts: 1.2.1
    ChimeraX-ShowSequences: 1.0.3
    ChimeraX-SideView: 1.0.1
    ChimeraX-SimilarStructures: 1.0.1
    ChimeraX-Smiles: 2.1.2
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.19.1
    ChimeraX-STL: 1.0.1
    ChimeraX-Storm: 1.0
    ChimeraX-StructMeasure: 1.2.1
    ChimeraX-Struts: 1.0.1
    ChimeraX-Surface: 1.0.1
    ChimeraX-SwapAA: 2.0.1
    ChimeraX-SwapRes: 2.5.2
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-TaskManager: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.2.3
    ChimeraX-ToolshedUtils: 1.2.4
    ChimeraX-Topography: 1.0
    ChimeraX-ToQuest: 1.0
    ChimeraX-Tug: 1.0.1
    ChimeraX-UI: 1.48.2
    ChimeraX-Umap: 1.0
    ChimeraX-uniprot: 2.3.1
    ChimeraX-UnitCell: 1.0.1
    ChimeraX-ViewDock: 1.3.2
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0.1
    ChimeraX-vrml: 1.0
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0.2
    ChimeraX-WebServices: 1.1.5
    ChimeraX-Zone: 1.0.1
    colorama: 0.4.6
    comm: 0.2.3
    comtypes: 1.4.11
    contourpy: 1.3.3
    coverage: 7.10.5
    cxservices: 1.2.3
    cycler: 0.12.1
    Cython: 3.1.3
    debugpy: 1.8.16
    decorator: 5.2.1
    docutils: 0.21.2
    executing: 2.2.0
    filelock: 3.19.1
    fonttools: 4.59.2
    funcparserlib: 2.0.0a0
    glfw: 2.9.0
    grako: 3.16.5
    h5py: 3.14.0
    html2text: 2025.4.15
    idna: 3.10
    ihm: 2.2
    imagecodecs: 2024.6.1
    imagesize: 1.4.1
    iniconfig: 2.1.0
    ipykernel: 6.30.1
    ipython: 9.4.0
    ipython_pygments_lexers: 1.1.1
    ipywidgets: 8.1.7
    jedi: 0.19.2
    Jinja2: 3.1.6
    jupyter_client: 8.6.3
    jupyter_core: 5.8.1
    jupyterlab_widgets: 3.0.15
    kiwisolver: 1.4.9
    line_profiler: 5.0.0
    lxml: 6.0.1
    lz4: 4.3.2
    Markdown: 3.8.2
    MarkupSafe: 3.0.2
    matplotlib: 3.10.5
    matplotlib-inline: 0.1.7
    msgpack: 1.1.1
    narwhals: 2.5.0
    ndindex: 1.10.0
    nest-asyncio: 1.6.0
    netCDF4: 1.6.5
    networkx: 3.3
    nibabel: 5.2.0
    nptyping: 2.5.0
    numexpr: 2.11.0
    numpy: 2.3.3
    numpy: 1.26.4
    nvidia-nvjitlink-cu12: 12.9.86
    OpenMM: 8.2.0
    OpenMM-CUDA-12: 8.2.0
    openvr: 1.26.701
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    ParmEd: 4.2.2
    parso: 0.8.5
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    pip: 25.2
    pkginfo: 1.12.1.2
    platformdirs: 4.4.0
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    prompt_toolkit: 3.0.52
    psutil: 7.0.0
    pure_eval: 0.2.3
    py-cpuinfo: 9.0.0
    pybind11: 3.0.1
    pycollada: 0.8
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    Pygments: 2.18.0
    pyKVFinder: 0.8.3
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    pynrrd: 1.0.0
    PyOpenGL: 3.1.10
    PyOpenGL-accelerate: 3.1.10
    pyopenxr: 1.1.4501
    pyparsing: 3.2.3
    pyproject_hooks: 1.2.0
    PyQt6-commercial: 6.9.1
    PyQt6-Qt6: 6.9.1
    PyQt6-WebEngine-commercial: 6.9.0
    PyQt6-WebEngine-Qt6: 6.9.1
    PyQt6_sip: 13.10.2
    pytest: 8.4.1
    pytest-cov: 6.2.1
    python-dateutil: 2.9.0.post0
    pytz: 2025.2
    pywin32: 311
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    qtshim: 1.2
    RandomWords: 0.4.0
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    roman-numerals-py: 3.1.0
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    sphinx-autodoc-typehints: 3.2.0
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    sphinxcontrib-devhelp: 2.0.0
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    stack-data: 0.6.3
    superqt: 0.7.6
    tables: 3.10.2
    tcia_utils: 1.5.1
    tifffile: 2025.3.13
    tinyarray: 1.2.5
    tomlkit: 0.13.3
    tornado: 6.5.2
    traitlets: 5.14.3
    typing_extensions: 4.15.0
    tzdata: 2025.2
    urllib3: 2.5.0
    wcwidth: 0.2.13
    webcolors: 24.11.1
    wheel: 0.45.1
    wheel-filename: 1.4.2
    widgetsnbextension: 4.0.14
    WMI: 1.5.1