December 2020 - Chimera-users - RBVI Mailing Lists

Chimera and All-in-One system tune up tools
by Nagy Milan 09 Dec '20

09 Dec '20

Hello, how to solve following problem: after using all-in-one system tune up tools (Wise Care 365 Pro or Ashampoo Win Optimizer) Chimera stopped to work. Greetings Milan

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Failure Running ANTECHAMER
by Eric Choi 04 Dec '20

04 Dec '20

To whom it may concern, My name is Eric Choi and I am currently a student at Ithaca College doing research about virtual ligand screening where I utilize programs like Chimera and Dock6. In my workflow, I use Chimera to prepare ligands (downloaded from the ZINC database) by adding hydrogens (using the "steric only" method and "unspecified") and adding charges (AM1-BCC). Then, I run the Dock6 program, which predicts potential binding geometries and interactions of a molecule to a target protein. When I add hydrogens and charges to individual ligands (downloaded from the ZINC database), it works fine. However, when I downloaded different subsets of molecules (containing 100 ligands to 2000 ligands), an error message popped up saying that ANTECHAMBER failed to run (please see screenshots below). What does this mean? Is there any way that I can fix this issue? If a certain ligand is causing this problem, is there a way to see which one it is? Thank you very much for your time and help. Sincerely, Eric Choi

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downtime on Monday, December 7, 2020
by Elaine Meng 03 Dec '20

03 Dec '20

Dear Chimera and ChimeraX users, We will be doing some system maintenance on Monday, December 7. During this downtime, which we expect to last one day, the Chimera and ChimeraX websites, downloads, e-mailing lists, and several web services accessed by the programs will not be available. Apologies for any inconviences this may cause, Elaine ----- Elaine C. Meng, Ph.D. UCSF Chimera(X) team Department of Pharmaceutical Chemistry University of California, San Francisco

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pythonw.exe always run new windows
by gb1995＠zju.edu.cn 03 Dec '20

03 Dec '20

After installing and opening the UCSF chimera software, pythonw.exe keeps popping up new windows, causing it to fail to work normally.I have tried to download various versions of UCSF chimera software, and found that it cannot be used when installed on the D drive and can only be installed on the C drive. But after the installation is complete, double-click to open it, and various interfaces will pop up continuously. At the same time, Microsoft Edge will pop up web pages continuously, causing the software and computer to fail to work normally.

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label position
by Ruchika 02 Dec '20

02 Dec '20

Hi Elaine I selected alpha carbon of some specific residues and labeled them using label option (one letter specifier + number) in actions menu. After labeling these residues and setting these fonts, some of the labels are overlapping onto one another. I used following command (setattr m residueLabelPos 2) to place them on the alpha carbon. However, they are still overlapping. I am just wondering if there is any other way to separate the label and not overlap on each other. Please let me know. Thanks !! Regards Ruchika

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Chimera-users December 2020