- ChimeraX-users - RBVI Mailing Lists

Directed camera mouvement along cartoon chain
by Enrico Desperados 16 Jul '25

16 Jul '25

Dear ChimeraX users! I would like to create an artistic movie for an X-ray structure making an impression that I am running on the protein cartoon like on the serpentine road. I have tried the following trivial algorithm: view :1 clip false; zoom 0.6; wait 30 view :2 clip false; zoom 0.6; wait 30 view :3 clip false; zoom 0.6; wait 30 view :4 clip false; zoom 0.6; wait 30 ... view :200 clip false; zoom 0.6; wait 30 However, It just moved the camera focusing on each residue, without giving the impression of movement along the protein chain. Do we have a special orient option that could introduce such smooth movements ? Many thanks in advance! Enrico

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boltz latest version with ChimeraX1.10
by svle＠tiscali.it 15 Jul '25

15 Jul '25

Hi, it is possible to install the latest version ( 2.1.1 ) of boltz in ChimeraX 1.10 with the command boltz install? Thanks. Saverio

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eachChain option for fitmap?
by Oliver Clarke 15 Jul '25

15 Jul '25

Hi, Fitmap has on option to fit each model sequentially (eachModel). Would it be possible in a future version to add an "eachChain" option to fit each polymer chain in a mult-chain model independently? This would be useful when quickly fitting oligomeric models to an EM map. Alternatively, is there another quick way to do this? I thought about using perframe, but that only take numerical ranges, not alphabetical Cheers Oli

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Inquiry About Training for ChimeraX Plugin Development
by Rafat Hasan Khan 14 Jul '25

14 Jul '25

Dear ChimeraX Team, I am part of a research group working with Dr. Amitava Roy (University of Montana). We plan to develop a plugin, but when we initially started using your documentation with version 1.9 (2024-12-11), we failed to make it work despite following the guides on "Bundle Example: Add a Qt-based Tool." Could you please let us know if there are any training programs, workshops, or additional resources available for developers? Any help or direction would be greatly appreciated. Thank you for your time. -- Best Rafat

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contacts
by mariela Urrutia 14 Jul '25

14 Jul '25

Hello, Could you tell me please how to get the contacts of a residue in a list and in the molecule representation?Thanks you in advance.Mariela

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ChimeraX color fromcartoon error
by Prafful Sharma 11 Jul '25

11 Jul '25

* Dear ChimeraX Developer, I was recently trying to color a model in chimeraX based on a similar model with the same chain IDs and residues, and so I was using the command color fromcartoon #1 target #2 as specified in the documentation however I am receiving an error that says " Expected a color or one of 'byatom', 'bychain', 'byelement', 'byhetero', 'byidentity', 'bymodel', 'bynucleotide', 'bypolymer', 'fromatoms', 'fromcartoons', 'fromribbons', or 'random' or a keyword". I assume it is asking me to add a specific color name/code, but the other models have many different colors. I tried multiple turnarounds and even took help from different AI models, but still could not solve the error. I therefore think the functionality is not active, or there is some issue with I am not able to figure out. Can you please let me know if this functionality is working, or if there is any other way I can do this? Thank you for ChimeraX and your kind help! Prafful Sharma Ph.D candidate, TH lab | Structure, function, and regulation of protein synthesis Dept. of Developmental Biology and Genetics, Indian Institute of Science, Bangalore 560012

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Map resolution range values
by Rayees Mattoo 10 Jul '25

10 Jul '25

Hi, How to extract Map resolution range values from a resmap.mrc file for the Table 1 validation (for publication) using chimeraX? Other suggestions, using different methods to extract the map res range values are also welcome. Best

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How to get just model name
by Alexandra Zahradnikova 09 Jul '25

09 Jul '25

Dear All I would like to extract just the model name (as a variable) from a model, to write into an output file with other data. However I am not able to find in the help how to do it - I can output all model information ("Model info") to the log but not to see just model name. Is that possible? Thanks in advance Best regards Sasha

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XYZ basis vectors
by Jan Hofmann 09 Jul '25

09 Jul '25

Hello, how can I show the XYZ basis vectors somewhere next to my structure in ChimeraX? I found the .bild datei but I don't want the arrows in my structure, rather outside, next to it, like in Crystalmaker. It would be really helpful to have the basis vectors to compare orientations with other images. Thanks a lot. Best, *Jan Hofmann, M.Sc.* *PhD Candidate, Department of Chemistry* *Chapman Group* Stony Brook University *jan.hofmann(a)stonybrook.edu <andrew.nicoll(a)stonybrook.edu>* Office: Room 577, Chemistry

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Changing bond color in Chimerax
by khaja faisal tarique 08 Jul '25

08 Jul '25

Hi I am trying to color different bonds with different colors in ChimeraX, but when I select one bond and change its color so it gets applied to all bonds. Is there any trick to do that ? What I am doing is the Cltr+Bond to select a bond then changing color to that selected bond. But I do not why the change is applied to all other bonds. Any help would be appreciated Faisal --

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