December 2024 - ChimeraX-users - RBVI Mailing Lists

Determining Chirality
by steffen＠sthomas.de 20 Jun '25

20 Jun '25

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Show side chain, main chain, and cartoon at the same time
by Zhang, Miao 27 Feb '25

27 Feb '25

Dear colleagues I am new to ChimeraX. I am trying to figure out how to show side chain, main chain, and cartoon at the same time in a protein structure. Like the one below made in other software. Could you please help? [cid:image001.png@01D9D154.CE3D4440] Best, - - - - - - - - - - - - - - - - - Miao Zhang Ph.D. Associate Professor Chapman University School of Pharmacy 9401 Jeronimo Rd, Suite 297W Irvine, CA 92618 Phone: 714-516-5478 http://www.chapman.edu/our-faculty/miao-zhang

2 24

Surface dust command in the .cxc script
by 李泽 24 Feb '25

24 Feb '25

Hi all: I'm trying to use the .cxc script to run the software, I found that the "surface dust" command has never been executed in it. Have anyone met the same problem? Any suggestions. Thank you all. Best, Ze

3 3

Get color code of a custom color
by Ahmad Khalifa 11 Feb '25

11 Feb '25

I created a custom color that I want to use in a different session. is there a way to do that besides trying to match colors by eye? Regards.

5 4

Double and Triple Bond Stick Style
by Smith, Chase 05 Feb '25

05 Feb '25

Dear ChimeraX, I was just wondering why there is no way to represent a double or triple bond in either the ligands or the protein amino acids when viewing as a Stick or Ball-and-Stick representation? I sometimes use Chimera or ChimeraX to make visuals for my lectures, and the students often have difficulty in understanding due to the absence of the multiple bonds. I would love to have the ability to represent the double or triple bonds with multiple lines between the atoms. Thank you, Chase Smith ... ChaseSmith, PhD Chair, Department of Pharmaceutical Sciences & Associate Professor of Medicinal Chemistry School of Pharmacy MCPHS University 19 Foster Street | WorcesterMA01608 T 508.373.5717F 508.890.5618C 978.855.7203 chase.smith(a)mcphs.edu www.mcphs.edu MCPHS University Confidentiality Note: This e-mail, and any attachment to it, is intended to be confidential and might be legally privileged. It is intended solely for the use of the addressee. If you are not the intended recipient, you are hereby notified that reading, copying, disseminating or distributing this email is strictly prohibited. If you have received this e-mail in error, please immediately return it to the sender and delete it from your system. Thank you.

5 5

abbreviation for transparentbackground please
by Anne-Frances Miller 13 Jan '25

13 Jan '25

Dear Sir or Madam, Re. ChimeraX 1.7: the image save option ’transparent background true’ is very long, and typo-prone. Is there an abbreviation or short form please? Thank you - • - • - • - • - • - • - • - • - A.-F. Miller, Ph. D. (she/elle/sie) University Research Professor Professor of Chemistry University of Kentucky https://www.uky.edu/~afm/ Visiting Fellow, Einstein Foundation of Berlin

5 8

get help with changing the cartoons ribbon to ball sticks
by Nhi Hoang 02 Jan '25

02 Jan '25

Hi. I am a sophomore at Le Quy Don High School in Danang City, Vietnam. I am using ChimeraX to display a model for my little project, and I have found a small trigger that I want to get help with. My problem is I cannot change the cartoon of selected residues from ribbons to ball sticks, after I have preset the model with cartoon ribbons. I wonder if this problem is due to the application and its limits or because of my device. I have attached an image presenting the coding and the model for a clear description of my problem. If possible, I am really willing to receive some advice from you in tackling this problem. Thank you very much. Best, Nhi Hoang. [image: image.png]

2 2

Vector in ChimeraX
by Vitali James 31 Dec '24

31 Dec '24

Dear ChimeraX, Can you please help me to connect two pseudo-atoms by vector in ChimeraX. In the attached image (chimera.png), it was smoothly done in the past, but now the same file looks like a dotted line in chimeraX( e.g vector.PNG). Is it possible to control the color and style of this dotted vector line? best regards J. Vitali

2 1

Quest 2 Support?
by Blaine Hewitt 27 Dec '24

27 Dec '24

Hello, my name is Blaine Hewitt. Now I know that you have stated previously that you have no intention of bringing support to the Oculus Quest. Which is completely understandable since I know that not only would you have to develop around a completely new Operating System but another CPU architecture and much much more I assume. But with the soon release of the Oculus Quest 2 and it's new XR 2 chip-set makes a pretty good argument for it. As this would allow for much easier use in education (as is what I am attempting to do with it). I think it will be even easier now to push updates with SideQuest <https://sidequestvr.com/> being relatively simple to setup. I know that another (Naome <https://blog.matryx.ai/nanome-on-quest-public-beta-is-now-available-b546321…>) program is already available on the platform. But I do like your program a lot more since it is able to be used for free unlike Nanome Pricing <https://nanome.ai/pricing/> which is... as to say unappealing to public schools (such as mine). I was was also thinking (sorry if I am becoming annoying at this point) that if you do make a version of the Quest that you could make that GitHub branch available to the public. As for example while I may not be great at understanding complex protein structures I can help to make the whole experience more user friendly. Anyways if you read this far thank you for taking time from your day to read this. If you want to know who I am, my name is Blaine I am in my senior year of High School (Waynecsd <https://wh.waynecsd.org/>). I have to do a project by the end of the year where I have to present an area of study I want to pursue and I decided to research the effects of VR on the human's ability to learn and retain information. Budget..... None

4 3

Unable to show interactions between bases and protein
by ADINDA 27 Dec '24

27 Dec '24

Dear Chimerax team, Hi, I am trying to find the interactions between my RNA and protein but have been unable to do so. I've been using the "contacts" function but it's not been working as expected. The command line that I gave was: contacts #1.2 restrict #1.1 makePseudobonds true reveal true log true where #1.2 is my RNA and #1.1 is my protein. Even when I switch the positions of #1.2 and #1.1, it still doesn't work (0 contacts shown). Do you have any tips on how I can rectify this? Happy holidays! Best regards, Adinda

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