December 2022 - ChimeraX-users - RBVI Mailing Lists

Isolde loading issue
by Dmitry Semchonok 13 Dec '22

13 Dec '22

Dear colleagues, Is there any alternative for ISOLDE installation? >From ChimeraX 1.5 it doesn't load on my Mac - it stops. Kind regards, Dmitry

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using chimerx on unix
by Barak Yariv 11 Dec '22

11 Dec '22

Dear Chimera team, I'm from the ConSurf webservere https://consurf.tau.ac.il/consurf_index.php We have been working with chimera for many years and we want to update to chimerax. We have trouble installing chimerax on our unix system. We did manage to install it on our local computers in windows but when installing on unix we get an error: missing library PyQT6 Can you help us? Barak

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Specify unmodelled residues
by Jaremko, Matt Joseph 09 Dec '22

09 Dec '22

Hello ChimeraX Team, What information in the PDB file specifies the unmodelled residues (in black box)?: [cid:image001.png@01D90BDD.3983D7C0] I’d like to have this information in my own PDB files. Thank you, Matt Matt J. Jaremko, Ph.D. (He|Him) Senior Scientist | Protein & Structural Chemistry Merck Research Labs | 2000 Galloping Hill Rd. | Kenilworth, NJ 07033 Office: 908.740.5613 | Cell: 808.741.6277 | Email: matt.jaremko(a)merck.com<mailto:matt.jaremko@merck.com> This e-mail message, together with any attachments, contains information of Merck & Co., Inc. (126 East Lincoln Ave., P.O. Box 2000, Rahway, NJ USA 07065) and/or its affiliates, that may be confidential, proprietary copyrighted and/or legally privileged. (Direct contact information for affiliates is available at - Contact us - MSD<https://www.msd.com/contact-us/>.) It is intended solely for the use of the individual or entity named on this message. If you are not the intended recipient, and have received this message in error, please notify us immediately by reply e-mail and then delete it from your system.

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Perframe and distance
by Simonson, Benjamin Thomas 09 Dec '22

09 Dec '22

Hello! I am trying to measure the distance between two atoms in my trajectory in every 10th frame. My approach was to use the perframe command paired with the distance command. Below was my attempt: perframe "distance /D:15@NH1 /B:42@OD1;distance save dist$1.txt;~distance /D:15@NH1 /B:42@OD1" interval 10 However, it instead simply outputs the distance of the currently displayed frame over and over again. Any help would be appreciated! Ben ......................................... Benjamin Simonson MCIBS PhD Candidate Penn State University

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How do I NOT "show disjoint surfaces"?
by Sungwook Woo 06 Dec '22

06 Dec '22

Hi I've been using UCSF Chimera and recently encountered ChimeraX -- I really like the modern look and feel! One feature I cannot find in the X version, though, is editing the attributes of an MSMS surface model, where I was able to disable (make 'false') the 'show disjoint surfaces' setting, in the original version. Most of the time dealing with models I don't need it, but sometimes I like to 3D print molecular models to really get a 'grip' on the models, and that feature of not showing disjoint surfaces has been useful to remove internal 'bubbles', which I learned about through this posting: https://www.cgl.ucsf.edu/pipermail/chimera-users/2009-May/003903.html . If internal bubbles are not removed, they waste printing material and increase printing time. Is there any way to disable showing disjoint surfaces, or otherwise achieve a similar goal in the X version? Thanks! Best, Sungwook

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swapna in ChimeraX
by Shahid, Taha (Dr.) 01 Dec '22

01 Dec '22

Hi all, Does ChimeraX have swapna functionality? I can find the swapaa command but not swapna. Is there another way to achieve its effects? If not, I think it would be useful addition. Kind regards, Taha

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ChimeraX 1.5 release not visible on website
by Shahid, Taha (Dr.) 01 Dec '22

01 Dec '22

Dear ChimeraX Team, I would like to update, but can't see either the ChimeraX 1.5 release candidate or production release on the USCF ChimeraX download page (only ChimeraX 1.4 and the daily build are available). Many thanks, Taha Dr Taha Shahid Postdoctoral Research Associate Leicester Institute of Structural and Chemical Biology Henry Wellcome Building | University Road | Leicester | LE1 7RH | UK e: ts387(a)leicester.ac.uk<mailto:XXXX@leicester.ac.uk> w: https://www2.le.ac.uk/institutes/liscb Follow us on Twitter<https://twitter.com/leicstructbio> [cid:D64185E6-9A9E-47F3-98A6-A33685D0B03A]

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