Contacts tool not dockable

[panyuxin@…]

The following bug report has been submitted:
Platform:        Windows-10-10.0.26200
ChimeraX Version: 1.11.1 (2026-01-23 05:51:34 UTC)
Description
Contacts window lost dockability; it cannot be docked to anywhere of the window.

Log:
Startup Messages  
---  
note | available bundle cache has not been initialized yet  
  
You can double click a model's Name or ID in the model panel to edit those
fields  
UCSF ChimeraX version: 1.11.1 (2026-01-23)  
© 2016-2025 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open C:/Users/Vxdem/Documents/Chai-1_output/valaAB2/pred.model_idx_0.cif

Summary of feedback from opening
C:/Users/Vxdem/Documents/Chai-1_output/valaAB2/pred.model_idx_0.cif  
---  
warning | Unable to fetch template for 'LIG2': will connect using distance criteria  
  
pred.model_idx_0.cif title:  
Chai-1 predicted structure [more info...]  
  
Chain information for pred.model_idx_0.cif #1  
---  
Chain | Description  
A | Entity A  
  
Non-standard residues in pred.model_idx_0.cif #1  
---  
LIG2 — (LIG2)  
  
Color pred.model_idx_0.cif by residue attribute pLDDT_score  
Computing secondary structure  

> open C:/Users/Vxdem/Documents/Chai-1_output/valaAB2/pred.model_idx_1.cif

Summary of feedback from opening
C:/Users/Vxdem/Documents/Chai-1_output/valaAB2/pred.model_idx_1.cif  
---  
warning | Unable to fetch template for 'LIG2': will connect using distance criteria  
  
pred.model_idx_1.cif title:  
Chai-1 predicted structure [more info...]  
  
Chain information for pred.model_idx_1.cif #2  
---  
Chain | Description  
A | Entity A  
  
Non-standard residues in pred.model_idx_1.cif #2  
---  
LIG2 — (LIG2)  
  
Color pred.model_idx_1.cif by residue attribute pLDDT_score  

> open C:/Users/Vxdem/Documents/Chai-1_output/valaAB2/pred.model_idx_2.cif

Summary of feedback from opening
C:/Users/Vxdem/Documents/Chai-1_output/valaAB2/pred.model_idx_2.cif  
---  
warning | Unable to fetch template for 'LIG2': will connect using distance criteria  
  
pred.model_idx_2.cif title:  
Chai-1 predicted structure [more info...]  
  
Chain information for pred.model_idx_2.cif #3  
---  
Chain | Description  
A | Entity A  
  
Non-standard residues in pred.model_idx_2.cif #3  
---  
LIG2 — (LIG2)  
  
Color pred.model_idx_2.cif by residue attribute pLDDT_score  

> open C:/Users/Vxdem/Documents/Chai-1_output/valaAB2/pred.model_idx_3.cif

Summary of feedback from opening
C:/Users/Vxdem/Documents/Chai-1_output/valaAB2/pred.model_idx_3.cif  
---  
warning | Unable to fetch template for 'LIG2': will connect using distance criteria  
  
pred.model_idx_3.cif title:  
Chai-1 predicted structure [more info...]  
  
Chain information for pred.model_idx_3.cif #4  
---  
Chain | Description  
A | Entity A  
  
Non-standard residues in pred.model_idx_3.cif #4  
---  
LIG2 — (LIG2)  
  
Color pred.model_idx_3.cif by residue attribute pLDDT_score  

> open C:/Users/Vxdem/Documents/Chai-1_output/valaAB2/pred.model_idx_4.cif

Summary of feedback from opening
C:/Users/Vxdem/Documents/Chai-1_output/valaAB2/pred.model_idx_4.cif  
---  
warning | Unable to fetch template for 'LIG2': will connect using distance criteria  
  
pred.model_idx_4.cif title:  
Chai-1 predicted structure [more info...]  
  
Chain information for pred.model_idx_4.cif #5  
---  
Chain | Description  
A | Entity A  
  
Non-standard residues in pred.model_idx_4.cif #5  
---  
LIG2 — (LIG2)  
  
Color pred.model_idx_4.cif by residue attribute pLDDT_score  
Computing secondary structure  
[Repeated 3 time(s)]

> hide #5 models

> hide #4 models

> hide #3 models

> hide #2 models

> ui tool show Contacts




OpenGL version: 3.3.0 Core Profile Context 24.30.40.12.250818
OpenGL renderer: AMD Radeon(TM) 780M
OpenGL vendor: ATI Technologies Inc.

Python: 3.11.9
Locale: en_US.cp1252
Qt version: PyQt6 6.9.1, Qt 6.9.0
Qt runtime version: 6.9.2
Qt platform: windows

Manufacturer: LENOVO
Model: 21K5001HUS
OS: Microsoft Windows 11 Pro (Build 26200)
Memory: 29,705,728,000
MaxProcessMemory: 137,438,953,344
CPU: 16 AMD Ryzen 7 PRO 7840U w/ Radeon 780M Graphics  
OSLanguage: en-US

Installed Packages:
    aiohappyeyeballs: 2.6.1
    aiohttp: 3.13.1
    aiosignal: 1.4.0
    alabaster: 1.0.0
    annotated-types: 0.7.0
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    asttokens: 3.0.1
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    babel: 2.17.0
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    blockdiag: 3.0.0
    blosc2: 3.12.2
    build: 1.3.0
    certifi: 2026.1.4
    cftime: 1.6.5
    charset-normalizer: 3.4.4
    ChimeraX-AddCharge: 1.5.20
    ChimeraX-AddH: 2.2.8
    ChimeraX-AlignmentAlgorithms: 2.0.2
    ChimeraX-AlignmentHdrs: 3.6.1
    ChimeraX-AlignmentMatrices: 2.1
    ChimeraX-Alignments: 3.1.1
    ChimeraX-AlphaFold: 1.0.1
    ChimeraX-AltlocExplorer: 1.2
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Animations: 1.0
    ChimeraX-Aniso: 1.3.2
    ChimeraX-Arrays: 1.1
    ChimeraX-Atomic: 1.61.4
    ChimeraX-AtomicLibrary: 14.2.1
    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
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    ChimeraX-CageBuilder: 1.0.1
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    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: 1.11.1
    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: 1.7.3
    ChimeraX-Label: 1.2
    ChimeraX-ListInfo: 1.2.2
    ChimeraX-Log: 1.2.2
    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-MCPServer: 0.1.0
    ChimeraX-MDcrds: 2.17.2
    ChimeraX-MedicalToolbar: 1.1
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    ChimeraX-MMTF: 2.2
    ChimeraX-ModelArchive: 1.0
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    ChimeraX-Mole: 1.0
    ChimeraX-Morph: 1.0.2
    ChimeraX-MouseModes: 1.2
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    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: 1.15.2
    ChimeraX-OrthoPick: 1.0.1
    ChimeraX-PDB: 2.7.12
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    ChimeraX-RemoteControl: 1.0
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    ChimeraX-Struts: 1.0.1
    ChimeraX-Surface: 1.0.1
    ChimeraX-SwapAA: 2.0.1
    ChimeraX-SwapRes: 2.5.2
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    ChimeraX-TaskManager: 1.0
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[Eric Pettersen]

Hi Yuxin,

The main ChimeraX window has to be already taller than a tool you want to dock into it. It will not expand to accommodate the tool. So you will have to resize the main window manually to make it tall enough to accept the Contacts docking.

--Eric

Eric Pettersen
UCSF Computer Graphics Lab