- Chimera-users - RBVI Mailing Lists

3D_printing
by Francois-Hugues Poree 18 May '23

18 May '23

Dear Chimera Team, first of all, I would like to thank you for providing a sotfware solution to molecular visualization and by the way 3D- printing. I send you this message concerning the UCSF Chimera X version. We usually are preparing our 3D-printing files from data collected from the pdb and to ensure the rigidity of the system, we thick the ribbon size and also add some H-bonds (mainly for helices). However, we are not able to find the way to do it in this version. In the previous version (1.17), the command line was : Tools-depiction-ribbon style editor Could you explain us the new procedure to make this ? We also noticed that the opportunity to save the file in a stl extension was not allowed in the 1.17 version. This option is running in the X version. Thank you very much for your reply Best regards. fhporee François-Hugues Porée Professeur de Chimie Thérapeutique Institut des Sciences Chimiques de Rennes UMR CNRS 6226 Faculté de Pharmacie - Université de Rennes 2 Avenue du Pr Léon Bernard F-35043 Rennes France Tel.02 23 23 41 87

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error
by Athithi Prakash 16 May '23

16 May '23

Hello, I have been trying for a while to build the structure using the SMILES ID, and every time, this error pops up and I am not sure what to do.

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UCSF Chimera Molecular Dynamics: CPU vs GPU
by Alan Carbajo 07 May '23

07 May '23

Good morning, I'm running a molecular dynamics simulation in Chimera, and it seems that the program is only using my cpu for the calculations. Why is this? Is it possible to switch it to use my GPU? Thank you, Alan

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Web site downtime
by Eric Pettersen 04 May '23

04 May '23

Hi all, Due to a scheduled power outage at UCSF followed by server upgrades, the Chimera website and web services will be unavailable from Tuesday May 16 through most of Wednesday May 17. This upgrade will remove the Opal web services used by older versions of Chimera. Therefore, to continue using the Chimera tools running BLAST protein, Modeller comparative and loop modeling, and multiple sequence alignment with Clustal Omega and MUSCLE web services, you will need to upgrade to Chimera 1.17 (Mac) and 1.17.1 (Windows/Linux). Please pardon any inconvenience. --Eric Eric Pettersen UCSF Computer Graphics Lab

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Re: [Chimera-users] use with iPads
by Levy,Hazel C 04 May '23

04 May '23

Hello. I'm looking to use chimera on iPads to introduce High School and Middle School students to structural biology. Do you offer a discount for education licenses? Can Chimera be used on an ipad, even if not to its full capacity? Kind regards, Hazel C. Levy, M.Sc., Ph.D. Associate Director – UF Center for Precollegiate Education and Training (CPET) Adjunct Assistant Instructional Professor – Department of Biology | College of Liberal Arts and Sciences Doctoral Student – Higher Education Administration and Policy | College of Education ______________________________________________ Office: 339 Yon Hall | Box 112010 | Gainesville, FL 32611-2010 Phone: (352) 392-7683 Fax: (352) 392-2344 www.cpet.ufl.edu<http://www.cpet.ufl.edu/> [Image result for uf logo] ________________________________ From: Levy,Hazel C <hclevy(a)ufl.edu> Sent: Thursday, May 4, 2023 10:08 AM To: chimera(a)cgl.ucsf.edu <chimera(a)cgl.ucsf.edu> Cc: Desai,Ayan D <ayan.desai(a)ufl.edu>; Anthony, Michael S. <anthonym(a)cpet.ufl.edu> Subject: use with iPads Hello. I'm looking to use chimeraX on iPads to introduce High School and Middle School students to structural biology. Do you offer a discount for education licenses? Can Chimera be used on an ipad, even if not to its full capacity? Kind regards, Hazel C. Levy, M.Sc., Ph.D. Associate Director – UF Center for Precollegiate Education and Training (CPET) Adjunct Assistant Instructional Professor – Department of Biology | College of Liberal Arts and Sciences Doctoral Student – Higher Education Administration and Policy | College of Education ______________________________________________ Office: 339 Yon Hall | Box 112010 | Gainesville, FL 32611-2010 Phone: (352) 392-7683 Fax: (352) 392-2344 www.cpet.ufl.edu<http://www.cpet.ufl.edu/> [Image result for uf logo]

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Midas Error- reg
by Johnson Paul 03 May '23

03 May '23

Dear Sir, I am J Johnson Paul, I have recently used your software for my study and research purposes after usage of your software in the area of peptide build structure area I have got an error like MidasError: Dunbrack rotamer library does not support ASX File "C:\Program Files\Chimera 1.17.1\share\Rotamers\__init__.py", line 680, in useBestRotamers raise MidasError("%s rotamer library does not support %s" %(lib, rType)) This type of error is soon to me,So please kindly reply to my mail to solve the problem as soon as possible *With Regards,* *J Johnson Paul.*

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Looking Glass
by tolung.bio＠gmail.com 29 Apr '23

29 Apr '23

Hello, � When I try the look on command as instructed on this page: � � I receive the message � “Did not find LookingGlass screen name LKG-P14191, found \\.\DISPLAY2 <file://./DISPLAY2> , \\.\DISPLAY1 <file://./DISPLAY1> , \\.\DISPLAY3 <file://./DISPLAY3> , \\.\DISPLAY4 <file://./DISPLAY4> ” � Then the quilt window opens but in the main display where the main ChimeraX window is, instead of on the LookingGlass Portrait. � When I tried the option “deviceNumber 2”, since my Looking Glass in display #2, the same happens. � Do you have any suggestions to try for getting this to work? � Looks like Looking Glass might have changed how the device is named, and may that be the reason why ChimeraX is failing to detect it correctly? If that’s the case, will there be an updated version with a fix for this? � Thanks, Gökhan �

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Utilizing Chimera in Web-Based Workflows
by Rafi Brent 27 Apr '23

27 Apr '23

To whom it may concern, I'm wondering if there's any way to access Chimera without having the GUI downloaded on a local computer. Specifically, I'd like to run chimera as part of a public Google Colab (.ipynb) notebook, which would allow users to access the chimera functionality through either installing a PyPi package or calls to a web-accessible API. Do you know of any tool like this, or have any other ideas for how Chimera could be used in Colab notebook? Thanks so much for any advice you may have. Sincerely, Rafi Brent

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Can't open a cif file
by Steven Frey 26 Apr '23

26 Apr '23

Dear Chimera Team, I’m unable to open the CIF file for a structure that we had done in 2018 and am getting the error shown on the attached jpeg. I am also attaching the CIF file downloaded from CCSD which comes from our original paper: Steven T. Frey, Hillary A. Ramirez*, Manpreet Kauer, and Jerry P. Jasinski. “Crystal structure of a seven-coordinate manganese(II) complex with tris(pyridin-2-ylmethyl)amine (TMPA),” Acta Crystallographica, 2018, E74, 1075-1078. https://doi.org/10.1107/S2056989018009611. I’d like to be able to open the file in Chimera so that I can produce an ORTEP drawing for another paper. Can you help me figure out what the problem is? Thanks, Steve Frey ~~~~~~~~~~~~~~~~~~~~~~~ Steven T. Frey Associate Professor Skidmore College Department of Chemistry 815 North Broadway Saratoga Springs, NY 12866 Phone: 518-580-5124 Email: sfrey(a)skidmore.edu<mailto:sfrey@skidmore.edu>

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Chimera 1.17.1 release
by Eric Pettersen 20 Apr '23

20 Apr '23

Hi again, As it turns out, the changes to web services in the 1.17 release only worked correctly on Mac. Therefore we have made a 1.17.1 release to fix web services on Linux and Windows. If you downloaded the 1.17 release on Mac there is no need to upgrade, but if you downloaded it on Linux or Windows you should upgrade to the 1.17.1 release. Sorry for the inconvenience. --Eric Eric Pettersen UCSF Computer Graphics Lab

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