- ChimeraX-users - RBVI Mailing Lists

Autodock Vina at ChimeraX
by ODA Natsuki 19 Jul '23

19 Jul '23

Dear all, Thank you for providing the license for ChimeraX. I have a question about ChimeraX for using Autodock Vina. Is it possible to use Autodock Vina at ChimeraX? I used to use Autodock Vina at Chimera before version of ChimeraX. I want to use Autodock Vina, so would you ask me the methods? Sincerely you. Natsuki ------------------------------------------------------------------ Name: Natsuki Oda Affiliation: Department of Life Science and Chemistry, Graduate School of Natural Science and Technology, Gifu University Student ID: number 1234521019 E-mail: oda.natsuki.i0(a)s.gifu-u.ac.jp ------------------------------------------------------------------

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Question about energy minimization
by Luca Massaccesi 18 Jul '23

18 Jul '23

Dear Chimera team, Can you please tell me if it’s possible to do energy minimization with Chimera X as I used to in previous Chimera? I looked for it on the Chimera X page and in many tutorials but it looks like this tool was cut out of the software. Thank you very much for your help, Luca

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view command to re-orient scene
by Enrico Martinez 17 Jul '23

17 Jul '23

Dear Chimera-X users! I would like to perform visualisation of the pre-oriented objects from a set of PDB filles. Briefly I load 20 pbs in chimera-x and the scene what I see, is depicted on the "initial.png" image attached to the mail. Then I need to orient it automatically in order that the scene would be perfectly parallel to the screen plane, as shown in the second enclosed image. What options for view command could be used to orient the object in the same way ? Many thanks in advance Enrico

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mcopy command
by Matzov Donna 17 Jul '23

17 Jul '23

Hello, I'm trying to use the mcopy command (https://www.cgl.ucsf.edu/chimerax/docs/user/commands/mcopy.html) as such: mcopy #1 toAtoms #2 settings a However, I get the following error message: Unknown command: mcopy #1 #2 settings a Am I using the wrong syntax? I am using the latest chimerax release. Thanks, Donna Matzov, PhD Department of Structural Biology Weizmann Institute of Science The Shalev-Benami Lab<https://www.weizmann.ac.il/Structural_Biology/Shalev-Benami/home>

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Slowing down a movie
by Leyre Marin Arraiza 17 Jul '23

17 Jul '23

Dear ChimeraX, I want to make a movie using ChimeraX, in which I can see the map of my protein complex rotating 360 degrees, plus a full rotation of the same map after zooming in. I managed to do so with the following command: movie record ; turn y 2 180 ; wait 180 ; zoom 1.5 ; turn y 2 180 ; wait 180 ; movie encode However, in the final .mp4 file I get, the rotation is quite fast. I would like to create the same movie, but with slower rotation. I have tried figuring it out reading through the guide and trying different commands, but I am not successful. Could you help me with this issue? Thanks in advance Best regards, Leyre Leyre Marin Arraiza PhD fellow University of Copenhagen Novo Nordisk Foundation Center for Protein Research Taylor Group Blegdamsvej 3B, Building 6, 6-1-10 2200 København N leyre.arraiza(a)cpr.ku.dk<mailto:leyre.arraiza@cpr.ku.dk> [CvwfJbQuv4S75bEAAAAASUVORK5CYII=] How we protect personal data<https://informationssikkerhed.ku.dk/english/protection-of-information-priva…>

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bond: merging two models within new model
by Enrico Martinez 17 Jul '23

17 Jul '23

Dear Chimera-X users ! I need to fuse two models in the entire construction. Precisely having a water soluble domain with a linker in the first model #1 as well as transmembrane alpha helix segment in the #2 I load the both in chimera-x and then use the bond command with the aim to create a peptide bond between the last residue of the #1 and the first residue of the #2. Here is my command: # select the last residue from the core and the first residue from the TM helix; build join peptide #1:182@C #2:1@N move large The problem is that on the text step I will need to add the membrane in the TM part, but the orientation of the created construction is not optimal. How could I easily modify the mutual orientation between #1 and #2 ? I join the both initial pdbs to this message, in order that my model could be checked :-) Many thanks in advance Enrico

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Re: [Chimera-users] Chimera-X inteprhase of the AlphaFold
by Tom Goddard 17 Jul '23

17 Jul '23

Hi Enrico, The ChimeraX AlphaFold interface does not allow specifying your own structure template. But the ColabFold web server does allow this https://colab.research.google.com/github/sokrypton/ColabFold/blob/main/Alph… using "template mode: custom" on that web page and follow instructions they list on that page for using custom templates https://colab.research.google.com/github/sokrypton/ColabFold/blob/main/Alph… I have tried custom templates with AlphaFold in the past and it has never changed the predicted structure. AlphaFold only uses the template as a first guess at the structure then it does multiple rounds (by default 3 recycles) of creating new models. If AlphaFold is pretty confident about a different conformation than the template it simply replaces the starting structure with the conformation it prefers. Possibly if AlphaFold has low confidence in a prediction a template could bias it to get a different conformation but I've never seen that happen. This is a basic limitation of AlphaFold that it is not designed to optimize an existing structure. The input that dominates the calculation is the sequence and the deep sequence alignment that it computes, not template structures. Possibly AlphaFold could be prodded to predict different conformations by changing the deep sequence alignment to include just the sequences known to fold in the desired conformation and excluding sequences known to fold in a different conformation. Tom > On Jul 13, 2023, at 3:43 AM, Enrico Martinez via Chimera-users <chimera-users(a)cgl.ucsf.edu> wrote: > > Dear Chimera-X users! > > In parallel to the modeller, I am trying to use the Alpha fold > interface with the aim to full model starting from the sequence using > template. > > The problem is that I can not define manually which template I would > like to use for each prediction so the interphase takes its > automatically based on the input sequence and the final prediction is > not very precise. Would it be possible rather to specify a specific > pdb ID additionally to a given sequence ? > > Many thanks in advance > > Enrico > _______________________________________________ > Chimera-users mailing list -- chimera-users(a)cgl.ucsf.edu > To unsubscribe send an email to chimera-users-leave(a)cgl.ucsf.edu > Archives: https://mail.cgl.ucsf.edu/mailman/archives/list/chimera-users@cgl.ucsf.edu/ >

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ChimeraX in Debian v-12
by Stephen P. Molnar 15 Jul '23

15 Jul '23

I would lie to install ChimaeraX on my Debian v-12 desktop. However, he installer requires libffl7 which is not available. Please advise. Thais in advance -- Stephen P. Molnar, Ph.D. https://insilicochemistry.net (614)312-7528 (c) Skype: smolnar1

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Re: [Chimera-users] hiding a model slowly in ChimeraX
by Elaine Meng 14 Jul '23

14 Jul '23

Hi Andy! I added "in ChimeraX" to the subject line to make it more obvious to the Chimera users. We recommend sending ChimeraX questions to chimerax-users(a)cgl.ucsf.edu (CC'd here so you don't need to re-send) instead of chimera-users so that people don't get confused between the two programs - thanks! Here are some thoughts on how to do it in ChimeraX: (1) is anything in the view moving (rotation, translation, conformational change) while this model fades? If not, you can simply use "crossfade" or if you are recording a movie anyway, better to use "movie crossfade", in the script between where the model is shown and where it is hidden. <https://rbvi.ucsf.edu/chimerax/docs/user/commands/crossfade.html> <https://rbvi.ucsf.edu/chimerax/docs/user/commands/movie.html#crossfade> (2) if you want motions of the view or of individual models at the same time as the fading, then crossfade won't work. Instead you have to do something fancier. Instead of hiding the model you could try gradually changing its transparency from 0% to 100% over some number of frames. This requires combining the "transparency" command with a "perframe" command to iterate over different transparency levels, since you don't want to have to put in 100 (or more) transparency commands. For example, if the model is currently completely opaque (0% transparent) then you can make it completely transparent (100% transparent) over 240 image frames with something like roll y 0.1 perframe 'transparency #7 $1 target abcsp' range 0,100 frames 240; wait 240; ~perframe The "roll" command is only included above as an example so you can see how this fading works during motions. See the help pages for "transparency" and "perframe": <https://rbvi.ucsf.edu/chimerax/docs/user/commands/transparency.html> However, it will require experimentation with how you specify the other commands for the motion (view, turn, roll, zoom, coordset, etc.) in your command script to make this fading happen at the same time as those motions. Even experts don't get their movie scripts right on the first try; I usually have to change and re-run my script several times. I don't even add the movie-recording commands until after I get all the motions and display changes right. Carrying on from the example above, you can stop the roll and make the model opaque again with something like stop transparency #7 0 target abcsp You stay safe too! I hope this helps, Elaine ----- Elaine C. Meng, Ph.D. UCSF Chimera(X) team Department of Pharmaceutical Chemistry University of California, San Francisco > On Jul 14, 2023, at 3:09 PM, Sen, Anindito via Chimera-users <chimera-users(a)cgl.ucsf.edu> wrote: > > Dear Chimera X team, > > Is there a way I can hide one of the models in a ChimeraX session slowly (like fading it off) while making a movie. > > typically I use > > hide #7 model > > Stay safe & Regards > > Anindito Sen. Ph.D > > Microscopy and Imaging Center > Texas A&M University > 301 Old Main Dr > College Station, TX 77843-2257 > > Office: ILSB Room 1133 > Tel. 979-458-9881 > fax: 979-847-8933 > http://microscopy.tamu.edu

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getting RSCC validation scores
by Das, Abhinaba 14 Jul '23

14 Jul '23

Hi ChimeraX community: I’m trying to get real space correlation coefficient value of map-model fit as done in this paper from DiMaio’s group https://elifesciences.org/articles/17219 (Table 2, RSCC validation map column). It is possible to do so in Chimera but I’m not sure how. Although the alternative might be the Map-Q & Q-score plugin in chimera (or Model-Map Q score in ChimeraX) from Greg Pintilie which “uses a real-space correlation approach to assess the resolvability of each model atom in the map” (-http://doi.org/10.1038/s41592-020-01051-w), I would like to get the RSCC values. Is it possible to obtain those values? Thanks in advance for any advice. -abhi

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installation problem with MacOS
by Fabienne Charbit-Henrion 13 Jul '23

13 Jul '23

Hello! I tried to install Chimera X on my Macbook (2016), with MacOS Sierra, but i have this message: [image: image.png][image: image.jpeg] "Image damaged" is there an older release I should install? I tried 1.6 and 1.5 i SO hope it will work!! thanks a lot for your help Fabienne CHARBIT-HENRION

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Re: [Chimera-users] Chimera-X inteprhase of the AlphaFold
by Elaine Meng 13 Jul '23

13 Jul '23

Hello, Since this is a ChimeraX question it should go to chimerax-users(a)cgl.ucsf.edu instead of chimera-users(a)cgl.ucsf.edu (we don't want to confuse the Chimera users). But since the answer is short I will try to give it now: sorry, there is no ChimeraX option to control which template(s) the alphafold calculation uses. There is an option "Use PDB templates when predicting structures" but that is only to control whether it uses any templates or not. Default is off, do not use any templates. <https://rbvi.ucsf.edu/chimerax/docs/user/tools/alphafold.html#options> I hope this helps, Elaine ----- Elaine C. Meng, Ph.D. UCSF Chimera(X) team Department of Pharmaceutical Chemistry University of California, San Francisco > On Jul 13, 2023, at 3:43 AM, Enrico Martinez via Chimera-users <chimera-users(a)cgl.ucsf.edu> wrote: > > Dear Chimera-X users! > > In parallel to the modeller, I am trying to use the Alpha fold > interface with the aim to full model starting from the sequence using > template. > > The problem is that I can not define manually which template I would > like to use for each prediction so the interphase takes its > automatically based on the input sequence and the final prediction is > not very precise. Would it be possible rather to specify a specific > pdb ID additionally to a given sequence ? > > Many thanks in advance >

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Modeler interphase of the Chimera-x
by Enrico Martinez 13 Jul '23

13 Jul '23

Dear Chimera-X users ! I am trying to use the Modeller interphase of the Chimera-X, with the aim to model missed segments from the input PDB structure. I have very basic questions: 1) In the top, there is a Sequence Alignment dialog box but I don't understand how to provide the alignment there. Should it be the alignment of the sequence of the target pdb (template) ? If so, how could it be obtained supposing that I have i) a pdb with missing fragments as well as ii) the full sequence. Many thanks in advance Enrico

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PDB coordinates missing--how to add residues to N-terminus
by stevensb＠ufl.edu 13 Jul '23

13 Jul '23

The first few N-terminus residues of a seq are grayed out in the PDB sequence viewer and are missing in the PDB chain. It is even possible for ChimeraX to make the peptide bonds to glue on the missing residues in the helix in accurate XYZ positions tacked on at N-terminus without resorting to generating an Alphafold model? I am also thinking ISOLDE won't work.

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Problem using a python script to run chimeraX (installation?)
by Collignon, Bar /FR 12 Jul '23

12 Jul '23

Hello, I am picking up an old code that used chimera and updating it to use ChimeraX. Our code writes a python script file that looks like : import chimera from chimera import runCommand runCommand("open ../4ZKC_H_reduce.pdb") runCommand("swapaa LYS #0:11.B&:LYS lib dynameomics") runCommand("swapaa TRP #0:51.B&:TRP lib dynameomics") runCommand("write #0 ../4ZKC_H_reduce.pdb") and executes chimera --nogui --nostatus --script python_script.py I installed ChimeraX on Ubuntu 22.01 with the .deb from your website and "sudo apt install chimerax.deb" When i execute ChimeraX with my script, i get : available bundle cache has not been initialized yet Executing: runscript chim_4ZKC_H_reduce.py Traceback (most recent call last): File "chim_4ZKC_H_reduce.py", line 2, in <module> from chimera import runCommand ModuleNotFoundError: No module named 'chimera' Traceback (most recent call last): File "/usr/lib/ucsf-chimerax/lib/python3.9/site-packages/chimerax/core/scripting.py", line 84, in open_python_script _exec_python(session, code, argv) File "/usr/lib/ucsf-chimerax/lib/python3.9/site-packages/chimerax/core/scripting.py", line 61, in _exec_python exec(code, sandbox.__dict__) File "chim_4ZKC_H_reduce.py", line 2, in <module> from chimera import runCommand ModuleNotFoundError: No module named 'chimera' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/ucsf-chimerax/lib/python3.9/site-packages/chimerax/core/__main__.py", line 747, in init run(sess, 'runscript %s' % script) File "/usr/lib/ucsf-chimerax/lib/python3.9/site-packages/chimerax/core/commands/run.py", line 38, in run results = command.run(text, log=log, return_json=return_json) File "/usr/lib/ucsf-chimerax/lib/python3.9/site-packages/chimerax/core/commands/cli.py", line 2897, in run result = ci.function(session, **kw_args) File "/usr/lib/ucsf-chimerax/lib/python3.9/site-packages/chimerax/core/commands/runscript.py", line 38, in runscript open_python_script(session, open(script_file, 'rb'), script_file, argv=argv) File "/usr/lib/ucsf-chimerax/lib/python3.9/site-packages/chimerax/core/scripting.py", line 90, in open_python_script raise UserError('Error opening python file %s' % stream.name) chimerax.core.errors.UserError: Error opening python file chim_4ZKC_H_reduce.py I tried installing chimera using pip but it installs Chimera (the one in python 2.7) and crashes during the installation. Any ideas on how to fix this? Did i do something wrong somewhere? Thanks you very much for your help, Bar Collignon

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Chimera X: Gui based Movie making Function
by khawar siddiqui 07 Jul '23

07 Jul '23

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color interior of helix on cartoons?
by Barrett, Susanna Elizabeth 06 Jul '23

06 Jul '23

Hello, On the old chimera, it was very simple to color the interior of cartoon helices, but I cannot seem to find the documentation for this on chimeraX. Could you please tell me how to do this? Thank you! Best, Susanna Barrett (she/her/hers) PhD candidate in chemistry at UIUC - Mitchell lab NSF Graduate Research Fellow Chemical-Biology Interface Training Program Fellow

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Graphical Window
by Shubham Devesh Ramgoolam 06 Jul '23

06 Jul '23

Hi all, I hope you are doing well. If I hover my mouse over a structure in the graphical window of chimeraX, a short text is loaded revealing information about the residue/atom/bond my mouse is hovering on. I want to take advantage of this feature, but I want to perform a task different from the default one but still specific to the part of the structure my mouse is hovering on. As of now, I don't really know how to go about this and I am trying to locate the scripts that encode the original feature just so I can get an idea of how to go about this. Could you please help locate those scripts (if possible)? Regards, Shubham

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help
by Walton, Travis Steven 06 Jul '23

06 Jul '23

Dear ChimeraX, Please unsubscribe me from the mail list. Thanks. Travis ________________________________ From: chimerax-users-request(a)cgl.ucsf.edu <chimerax-users-request(a)cgl.ucsf.edu> Sent: Tuesday, July 4, 2023 3:00 PM To: chimerax-users(a)cgl.ucsf.edu <chimerax-users(a)cgl.ucsf.edu> Subject: ChimeraX-users Digest, Vol 79, Issue 2 Send ChimeraX-users mailing list submissions to chimerax-users(a)cgl.ucsf.edu To subscribe or unsubscribe via email, send a message with subject or body 'help' to chimerax-users-request(a)cgl.ucsf.edu You can reach the person managing the list at chimerax-users-owner(a)cgl.ucsf.edu When replying, please edit your Subject line so it is more specific than "Re: Contents of ChimeraX-users digest..." Today's Topics: 1. Re: [Chimera-users] Opening MTZ files on Mac OS (Elaine Meng) 2. Coloring proteins by Ca rmsd when they have different sequences (Vorländer) 3. Re: Coloring proteins by Ca rmsd when they have different sequences (Elaine Meng) 4. Re: Coloring proteins by Ca rmsd when they have different sequences (Elaine Meng) 5. Extract settings/parameters from a chimerax cxs session file (alan.cheung(a)bristol.ac.uk) ---------------------------------------------------------------------- Message: 1 Date: Mon, 3 Jul 2023 19:24:07 -0700 From: Elaine Meng <meng(a)cgl.ucsf.edu> Subject: [chimerax-users] Re: [Chimera-users] Opening MTZ files on Mac OS To: Natalie Walsh <natalie.walsh(a)slu.edu> Cc: "chimera-users(a)cgl.ucsf.edu" <chimera-users(a)cgl.ucsf.edu>, ChimeraX Users Help <chimerax-users(a)cgl.ucsf.edu> Message-ID: <56AC7019-083A-43B6-97DE-B674733A0561(a)cgl.ucsf.edu> Content-Type: text/plain; charset=us-ascii Hi Natalie, This is a ChimeraX question, although sent to the chimera-users list -- although unnecessary this time, for future reference please send chimeraX questions to the chimerax-users(a)cgl.ucsf.edu list CC'd here (we try not to confuse Chimera users with ChimeraX answers and vice versa). The instructions of how to open MTZ files with ChimeraX are here: <https://rbvi.ucsf.edu/chimerax/docs/user/commands/open.html#clipper> "Opening an MTZ file requires specifying an already-open atomic structure with the structureModel option..." with example command, etc. I hope this helps, Elaine ----- Elaine C. Meng, Ph.D. UCSF Chimera(X) team Department of Pharmaceutical Chemistry University of California, San Francisco > On Jul 3, 2023, at 8:52 AM, Natalie Walsh via Chimera-users <chimera-users(a)cgl.ucsf.edu> wrote: > > Hello, > > I am having troubles opening MTZ maps from PDB on ChimeraX 17.1. on Mac OS. I read somewhere that you need to download the Clipper plug-in. I went ahead and installed that (although I am not sure that I was successful) and am still struggling to open these files. > > Thank you, > Natalie Walsh ------------------------------ Message: 2 Date: Tue, 4 Jul 2023 14:02:10 +0000 From: Vorländer,Matthias Kopano <matthias.vorlaender(a)imp.ac.at> Subject: [chimerax-users] Coloring proteins by Ca rmsd when they have different sequences To: "chimerax-users(a)cgl.ucsf.edu" <chimerax-users(a)cgl.ucsf.edu> Message-ID: <3944043A-628C-43CD-8A65-67B361695EDB(a)imp.ac.at> Content-Type: multipart/alternative; boundary="_000_3944043A628C43CD8A6567B361695EDBimpacat_" Hi all, I would like to color proteins by the Ca-RMSD after aligning them, and found the Youtube tutorial on how to do this for proteins with identical sequence. However, I would like to compare structures from different species, as for example done in Figure 2 in this paper https://www.sciencedirect.com/science/article/pii/S0959440X16302408?via%3Di… . Is this possible in ChimeraX? Many thanks, Matthias

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Fourier transform tool in chimeraX?
by Das, Abhinaba 06 Jul '23

06 Jul '23

Dear ChimeraX community, I stumbled upon a link<https://www.cgl.ucsf.edu/chimera/data/downloads/1.2470/docs/ContributedSoft…> discussing a Fourier Transform tool in Chimera. However, I encountered an issue while trying to locate it in my Chimera version (running the command "start Fourier Transform" resulted in an error). My objective is to generate a Fourier space diffraction pattern of a helical reconstructed volume by performing its Fourier transform. I am curious to know if this functionality is available in either Chimera or ChimeraX. Could you kindly provide some guidance on this matter? Thank you in advance for any advice. Abhi

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Coloring proteins by Ca rmsd when they have different sequences
by Vorländer,Matthias Kopano 05 Jul '23

05 Jul '23

Hi all, I would like to color proteins by the Ca-RMSD after aligning them, and found the Youtube tutorial on how to do this for proteins with identical sequence. However, I would like to compare structures from different species, as for example done in Figure 2 in this paper https://www.sciencedirect.com/science/article/pii/S0959440X16302408?via%3Di… . Is this possible in ChimeraX? Many thanks, Matthias

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Extract settings/parameters from a chimerax cxs session file
by alan.cheung＠bristol.ac.uk 04 Jul '23

04 Jul '23

Hi All - apologies if this has been answered before, couldn't find it with search. I have a session file with very nicely formatted views/lighting/graphics settings, but i'd like to duplicate them for another (new) session. I can't remember what i set! And it's not in the log. Is there a way to get ChimeraX to return these values (or indeed, all parameters) for the current session? I imagine this might be useful generally too. Alan

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Re: [Chimera-users] Opening MTZ files on Mac OS
by Elaine Meng 04 Jul '23

04 Jul '23

Hi Natalie, This is a ChimeraX question, although sent to the chimera-users list -- although unnecessary this time, for future reference please send chimeraX questions to the chimerax-users(a)cgl.ucsf.edu list CC'd here (we try not to confuse Chimera users with ChimeraX answers and vice versa). The instructions of how to open MTZ files with ChimeraX are here: <https://rbvi.ucsf.edu/chimerax/docs/user/commands/open.html#clipper> "Opening an MTZ file requires specifying an already-open atomic structure with the structureModel option..." with example command, etc. I hope this helps, Elaine ----- Elaine C. Meng, Ph.D. UCSF Chimera(X) team Department of Pharmaceutical Chemistry University of California, San Francisco > On Jul 3, 2023, at 8:52 AM, Natalie Walsh via Chimera-users <chimera-users(a)cgl.ucsf.edu> wrote: > > Hello, > > I am having troubles opening MTZ maps from PDB on ChimeraX 17.1. on Mac OS. I read somewhere that you need to download the Clipper plug-in. I went ahead and installed that (although I am not sure that I was successful) and am still struggling to open these files. > > Thank you, > Natalie Walsh

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Re: ChimeraX-users Digest, Vol 78, Issue 54
by Fabian Bumbak 01 Jul '23

01 Jul '23

leave On Sat, 1 Jul 2023 at 10:45, <chimerax-users-request(a)cgl.ucsf.edu> wrote: > Send ChimeraX-users mailing list submissions to > chimerax-users(a)cgl.ucsf.edu > > To subscribe or unsubscribe via email, send a message with subject or > body 'help' to > chimerax-users-request(a)cgl.ucsf.edu > > You can reach the person managing the list at > chimerax-users-owner(a)cgl.ucsf.edu > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of ChimeraX-users digest..." > > Today's Topics: > > 1. Re: Volume Series tool missing (Elaine Meng) > 2. Re: Volume Series tool missing (Jarrett Bowman) > 3. ChimeraX Questions (Bani Kaur) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Fri, 30 Jun 2023 13:14:56 -0700 > From: Elaine Meng <meng(a)cgl.ucsf.edu> > Subject: [chimerax-users] Re: Volume Series tool missing > To: Jarrett Bowman <jarrettbow(a)gmail.com> > Cc: chimerax-users(a)cgl.ucsf.edu > Message-ID: <D9C12F1F-8A96-428D-B572-4D0E83ACD5EA(a)cgl.ucsf.edu> > Content-Type: text/plain; charset=us-ascii > > Hi Jerry, > The picture shows that the video tutorial you are viewing is for Chimera, > not ChimeraX. Chimera and ChimeraX are two different programs. > > ChimeraX does not have a GUI tool, as you said, but it does have volume > series capabilities via the "vseries" command, see both of the following > and links therein: > > <https://rbvi.ucsf.edu/chimerax/docs/user/trajectories.html> > <https://rbvi.ucsf.edu/chimerax/docs/user/commands/vseries.html> > > Best, > Elaine > ----- > Elaine C. Meng, Ph.D. > UCSF Chimera(X) team > Department of Pharmaceutical Chemistry > University of California, San Francisco > > > On Jun 30, 2023, at 12:46 PM, Jarrett Bowman via ChimeraX-users < > chimerax-users(a)cgl.ucsf.edu> wrote: > > > > Hello, > > I am trying to use the volume series tool on ChimeraX version 1.6.1 for > Windows. It doesn't appear to be in my download of ChimeraX possibly along > with other tools. A tutorial I am following shows this picture: > > > > <image.png> > > > > While this is what I have: > > > > <image.png> > > > > Any help would be greatly appreciated! > > > > Jerry Bowman > > > > ------------------------------ > > Message: 2 > Date: Fri, 30 Jun 2023 14:49:14 -0600 > From: Jarrett Bowman <jarrettbow(a)gmail.com> > Subject: [chimerax-users] Re: Volume Series tool missing > To: ChimeraX Users Help <chimerax-users(a)cgl.ucsf.edu> > Message-ID: > <CAFN=EO2pGxSNMRJ=ChH+QTG+WSH-G8oshP41fJtKbTBD= > DF_aw(a)mail.gmail.com> > Content-Type: multipart/alternative; > boundary="000000000000d3119b05ff5ef3b8" > > Elaine, > > Thanks! The links helped a bunch > > On Fri, Jun 30, 2023 at 2:15 PM Elaine Meng <meng(a)cgl.ucsf.edu> wrote: > > > Hi Jerry, > > The picture shows that the video tutorial you are viewing is for Chimera, > > not ChimeraX. Chimera and ChimeraX are two different programs. > > > > ChimeraX does not have a GUI tool, as you said, but it does have volume > > series capabilities via the "vseries" command, see both of the following > > and links therein: > > > > <https://rbvi.ucsf.edu/chimerax/docs/user/trajectories.html> > > <https://rbvi.ucsf.edu/chimerax/docs/user/commands/vseries.html> > > > > Best, > > Elaine > > ----- > > Elaine C. Meng, Ph.D. > > UCSF Chimera(X) team > > Department of Pharmaceutical Chemistry > > University of California, San Francisco > > > > > On Jun 30, 2023, at 12:46 PM, Jarrett Bowman via ChimeraX-users < > > chimerax-users(a)cgl.ucsf.edu> wrote: > > > > > > Hello, > > > I am trying to use the volume series tool on ChimeraX version 1.6.1 for > > Windows. It doesn't appear to be in my download of ChimeraX possibly > along > > with other tools. A tutorial I am following shows this picture: > > > > > > <image.png> > > > > > > While this is what I have: > > > > > > <image.png> > > > > > > Any help would be greatly appreciated! > > > > > > Jerry Bowman > > > > >

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ChimeraX Questions
by Bani Kaur 01 Jul '23

01 Jul '23

Hi, I hope you are doing well! My name is Bani Kaur and I am an active user of ChimeraX for a research project concerning protein modeling, specifically with the CFTR protein. I have been running into issues with showing atoms on my residue, specifically after I change the romater. I am not sure what to do about this as I have downloaded the latest version of ChimeraX. I have attached a photo where the left one is the selected residue (Thr) and the right photo is the residue when it is changed to Ile. [image: Screen Shot 2023-06-30 at 5.38.22 PM.png] Additionally, I am not able to see clashes for some very reason and am only able to see it when limit by selection is unchecked, but for my research project, we require that it is checked in the clashes settings. I have attached a photo of the settings. [image: Screen Shot 2023-06-30 at 5.39.01 PM.png] Thank you so much for your help! Best, Bani Kaur

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