id summary reporter owner description type status priority milestone component version resolution keywords cc blockedby blocking notify_on_close platform project 5432 Support chain merging in Structure.combine() Tristan Croll Eric Pettersen "{{{ The following bug report has been submitted: Platform: Linux-3.10.0-1160.25.1.el7.x86_64-x86_64-with-glibc2.17 ChimeraX Version: 1.3.dev202110120902 (2021-10-12 09:02:44 UTC) Description I realise it's not what it's made for, but the new (and brilliantly fast) `Structure.combine()` method is tantalisingly close to being a wholesale replacement for ISOLDE's `merge_fragment` to add a piece into an existing chain from another model, if I just give it an empty dict for the chain mapping (with of course some wrapper code needed up-front to prevent introducing residues with the same chain ID and number). But it still puts the piece in as a new chain rather than part of the existing one, leading to funny business when saving and reloading (mmCIF comes out weird with disconnections and some duplicated residues; PDB actually seems fine). Is this sort of merging something you'd be interested in supporting centrally? If not, looks like I could whip up some ISOLDE-specific code by copying and modifying yours (if that's OK, of course!). Looks like it would mostly be a matter of modifying the call to `new_residue()` at line 385 of Structure.cpp to specify a neighbor? Log: > alias preview_toolshed toolshed url https://cxtoolshed- > preview.rbvi.ucsf.edu; toolshed reload available > alias production_toolshed toolshed url https://cxtoolshed.rbvi.ucsf.edu; > toolshed reload available > isolde shorthand Initialising ISOLDE-specific command aliases: Alias Equivalent full command ------------------------------------------------- st isolde step {arguments} aw isolde add water {arguments} awsf isolde add water {arguments} sim false al isolde add ligand {arguments} aa isolde add aa $1 sel {arguments} ht isolde mod his sel {arguments} so setattr sel atoms occupancy {arguments} ab isolde adjust bfactors {arguments} ss isolde sim start sel rt isolde release torsions sel {arguments} rd isolde release distances sel {arguments} ra rd; rt pf isolde pepflip sel cf isolde cisflip sel cbb color bfactor {arguments} cbo color byattr occupancy {arguments} cbc color {arguments} bychain; color {arguments} byhet cs clipper set contourSensitivity {arguments} UCSF ChimeraX version: 1.3.dev202110120902 (2021-10-12) © 2016-2021 Regents of the University of California. All rights reserved. How to cite UCSF ChimeraX > open 3io0 3io0 title: Crystal structure of EtuB from Clostridium kluyveri [more info...] Chain information for 3io0 #1 --- Chain | Description | UniProt A | EtuB protein | A5N734_CLOK5 3io0 mmCIF Assemblies --- 1| author_and_software_defined_assembly > open 3io0 3io0 title: Crystal structure of EtuB from Clostridium kluyveri [more info...] Chain information for 3io0 #2 --- Chain | Description | UniProt A | EtuB protein | A5N734_CLOK5 3io0 mmCIF Assemblies --- 1| author_and_software_defined_assembly > delete #2&~:268-273 > delete #1:268-273 > ui tool show Shell Shell commands: from chimerax.atomic import AtomicStructure m1, m2 = session.models.list(type=AtomicStructure) m1.combine(m2, {},m1.position) > hide #2 models > save test.pdb #1 > save test.cif #1 > open test.pdb Chain information for test.pdb #3 --- Chain | Description A | No description available > open test.cif Chain information for test.cif #4 --- Chain | Description A | EtuB protein test.cif mmCIF Assemblies --- 1| author_and_software_defined_assembly > save test_session.cxs > hide #!3 models > hide #4 models > ~cartoon > cartoon > bond #1:267@C|#1:268@N Created 1 bond > bond #1:273@C|#1:274@N Created 1 bond > ~cartoon > cartoon > close #4#3 > save test.pdb #1 > save test.cif #1 > open test.pdb Chain information for test.pdb #3 --- Chain | Description A | No description available > open test.cif Chain information for test.cif #4 --- Chain | Description A | EtuB protein test.cif mmCIF Assemblies --- 1| author_and_software_defined_assembly > hide #3 models > select #4:272 8 atoms, 6 bonds, 2 residues, 1 model selected > select clear > save test_session.cxs > hide #1 models > show #1 models OpenGL version: 3.3.0 NVIDIA 465.19.01 OpenGL renderer: NVIDIA TITAN Xp/PCIe/SSE2 OpenGL vendor: NVIDIA Corporation Manufacturer: Dell Inc. Model: Precision T5600 OS: CentOS Linux 7 Core Architecture: 64bit ELF Virutal Machine: none CPU: 32 Intel(R) Xeon(R) CPU E5-2687W 0 @ 3.10GHz Cache Size: 20480 KB Memory: total used free shared buff/cache available Mem: 62G 14G 22G 394M 25G 47G Swap: 4.9G 0B 4.9G Graphics: 03:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP102 [TITAN Xp] [10de:1b02] (rev a1) Subsystem: NVIDIA Corporation Device [10de:11df] Kernel driver in use: nvidia Locale: ('en_GB', 'UTF-8') 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 charset-normalizer: 2.0.7 ChimeraX-AddCharge: 1.1.4 ChimeraX-AddH: 2.1.10 ChimeraX-AlignmentAlgorithms: 2.0 ChimeraX-AlignmentHdrs: 3.2 ChimeraX-AlignmentMatrices: 2.0 ChimeraX-Alignments: 2.2.2 ChimeraX-AlphaFold: 1.0 ChimeraX-AltlocExplorer: 1.0.1 ChimeraX-AmberInfo: 1.0 ChimeraX-Arrays: 1.0 ChimeraX-Atomic: 1.30.2 ChimeraX-AtomicLibrary: 4.1.4 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 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: 2.1.1 ChimeraX-Clipper: 0.17.0 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.dev202110120902 ChimeraX-CoreFormats: 1.1 ChimeraX-coulombic: 1.3.1 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-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: 2.1.1 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-ISOLDE: 1.3.dev32 ChimeraX-ItemsInspection: 1.0 ChimeraX-Label: 1.1 ChimeraX-LinuxSupport: 1.0 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: 2.0.3 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: 1.2.2 ChimeraX-ModelPanel: 1.2 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: 2.6.4 ChimeraX-PDBBio: 1.0 ChimeraX-PDBLibrary: 1.0.2 ChimeraX-PDBMatrices: 1.0 ChimeraX-Phenix: 0.3 ChimeraX-PickBlobs: 1.0 ChimeraX-Positions: 1.0 ChimeraX-PresetMgr: 1.0.1 ChimeraX-PubChem: 2.1 ChimeraX-ReadPbonds: 1.0 ChimeraX-Registration: 1.1 ChimeraX-RemoteControl: 1.0 ChimeraX-ResidueFit: 1.0 ChimeraX-RestServer: 1.1 ChimeraX-RNALayout: 1.0 ChimeraX-RotamerLibMgr: 2.0 ChimeraX-RotamerLibsDunbrack: 2.0 ChimeraX-RotamerLibsDynameomics: 2.0 ChimeraX-RotamerLibsRichardson: 2.0 ChimeraX-Sample: 0.1 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: 2.4.4 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 ChimeraX-STL: 1.0 ChimeraX-Storm: 1.0 ChimeraX-StructMeasure: 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: 1.13.4 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-Voyager: 0.1 ChimeraX-VTK: 1.0 ChimeraX-WavefrontOBJ: 1.0 ChimeraX-WebCam: 1.0 ChimeraX-WebServices: 1.0 ChimeraX-Zone: 1.0 colorama: 0.4.4 cxservices: 1.1 cycler: 0.10.0 Cython: 0.29.24 decorator: 5.1.0 distro: 1.6.0 docutils: 0.17.1 filelock: 3.0.12 funcparserlib: 0.3.6 grako: 3.16.5 h5py: 3.4.0 html2text: 2020.1.16 idna: 3.2 ihm: 0.21 imagecodecs: 2021.4.28 imagesize: 1.2.0 ipykernel: 5.5.5 ipython: 7.23.1 ipython-genutils: 0.2.0 jedi: 0.18.0 Jinja2: 3.0.1 jsonpickle: 2.0.0 jupyter-client: 6.1.12 jupyter-core: 4.8.1 kiwisolver: 1.3.2 line-profiler: 3.3.0 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: 2.6.2 numexpr: 2.7.3 numpy: 1.21.2 openvr: 1.16.801 packaging: 21.0 ParmEd: 3.2.0 parso: 0.8.2 pexpect: 4.8.0 pickleshare: 0.7.5 Pillow: 8.3.2 pip: 21.2.4 pkginfo: 1.7.1 prompt-toolkit: 3.0.20 psutil: 5.8.0 ptyprocess: 0.7.0 pycollada: 0.7.1 pydicom: 2.1.2 Pygments: 2.10.0 PyOpenGL: 3.1.5 PyOpenGL-accelerate: 3.1.5 pyparsing: 2.4.7 PyQt5-commercial: 5.15.2 PyQt5-sip: 12.8.1 PyQtWebEngine-commercial: 5.15.2 python-dateutil: 2.8.2 python-igraph: 0.9.6 pytz: 2021.3 pyvis: 0.1.9 pyzmq: 22.3.0 qtconsole: 5.1.1 QtPy: 1.11.2 RandomWords: 0.3.0 rdkit-pypi: 2021.3.5.1 requests: 2.26.0 scipy: 1.7.1 setuptools: 57.5.0 sfftk-rw: 0.7.1 six: 1.16.0 snowballstemmer: 2.1.0 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 texttable: 1.6.4 tifffile: 2021.4.8 tinyarray: 1.2.3 tornado: 6.1 traitlets: 5.1.0 urllib3: 1.26.7 wcwidth: 0.2.5 webcolors: 1.11.1 wheel: 0.37.0 wheel-filename: 1.3.0 File attachment: test_session.cxs }}} [attachment:""test_session.cxs""] " enhancement closed normal Structure Editing limitation Tom Goddard all ChimeraX