January 2024 - Chimera-users - RBVI Mailing Lists

Selecting chain via command line
by Ellen Shrock 19 Sep '24

19 Sep '24

Hello, I am trying to write a script that will iterate through lists of PDB IDs, the relevant antibody chain labels within those PDBs, and antigen chain labels, and annotate the contacts between the antibody and antigen using the command findclash. After opening each PDB file, I am struggling to find a way to select the antibody chains as "sel1" and the antigen chain(s) as "sel2" since the command "select" does not seem to recognize chain labels. Could you please help me find a way to accomplish my goal? Thank you, Ellen

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Chimera interface to Modeller
by Vonderviszt Ferenc 03 Sep '24

03 Sep '24

Hello, I have been using the Chimera interface to Modeller via a web service. This service has been down for a few days. It always stops with the following error message: Service 'opal:Modeller9v8Service' is unavailable What should I do? Please help me. Thanks, Feri

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Finding SASA for individual residues
by Prathvi Singh 29 Aug '24

29 Aug '24

Hi Elaine, Can I use chimera or chimeraX to know the solvent accessible surface area (SASA) for selected residues? -- Prathvi Singh, Research Fellow, Department of Biological Sciences & Bioengineering, Indian Institute of Technology, Kanpur-208016

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Question about save images
by Chang, Jufang 29 Apr '24

29 Apr '24

Hi, there, I used Chimera for a very short period of time. When I just started using Chimera I was able to save image by going to "file" and "save image" to save the image on the display window. For some reason, this stopped working. Now, after I did the same thing, the image I saved has complete blackness (attached). I wonder whether I might get be able to get help from you. I also tried using command line to save image. The result is the same. The exact procedure I used are: Go to "Presets", choose "publication 1" , then go to "File" and "save image" I used window system. Thank you J ________________________________ The materials in this message are private and may contain Protected Healthcare Information or other information of a sensitive nature. If you are not the intended recipient, be advised that any unauthorized use, disclosure, copying or the taking of any action in reliance on the contents of this information is strictly prohibited. If you have received this email in error, please immediately notify the sender via telephone or return mail.

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CHIMERA scripting
by chiarini＠takisbiotech.it 31 Jan '24

31 Jan '24

Dear Responsible, I am trying to acquaint myself with "chimera --nogui --script" mode in order to automatize some pdb processing for a pipeline. I manage to search for pdb, to open the file, to select residues and to calculate COM for the selection. On the shell, I get the COM coordinates but I would like to print or store them to write them elsewhere. So the question is how can I print the replylog from shell to a text file, under the --nogui mode? I have tried with saveReplyLog but it doesn't seem to work...Any suggestions are appreciated. This is an excerpt from what I'm writing so far: import os from chimera import runCommand as rc from chimera import replyobj from chimera import saveReplyLog #change to the folder containing the pdb files os.chdir("xxx/yyy/zzz/ABC.pdb") def find_string_with_substring(string, substring): for s in strings: if substring in s: return s return None # list_files contain only the .pdb files list_pdb_files = [fn for fn in os.listdir(".") if fn.endswith(".pdb")] # specify the characters 'HLA' you want the filenames contain HLA_characters = HLA file_pdb_HLA = fins_string_with_substring(list_pdb_files, HLA_characters) print(list_pdb_files) print(file_pdb_HLA) nome = file_pdb_HLA replyobj.status(Processing " + nome) rc ("open " + nome) rc ("select :1.232") rc("measure center sel") saveReplyLog("~/reply-log.txt") Thank you so much -- Dr. Valerio Chiarini _Senior Scientist_ Proteins & Monoclona Antibodies Department b Takis Biotech c/o Tecnopolo Via di Castel Romano, 100 00128 Rome, Italy Tel.: +39 06-50576077 Fax: +39 06-50576710 Email: chiarini(a)takisbiotech.it Web: http://www.takisbiotech.it 196/03_ _Le informazioni contenute in questa comunicazione e gli eventuali documenti allegati hanno carattere confidenziale, sono tutelate dal segreto professionale e sono ad uso esclusivo del destinatario. Nel caso questa comunicazione Vi sia pervenuta per errore, Vi informiamo che la sua diffusione e riproduzione C( contraria alla legge e preghiamo di darci prontamente avviso e di cancellare quanto ricevuto. __Grazie._ _This e-mail message and any files transmitted with it are subject to attorney-client privilege and contain confidential information intended only for the person(s) to whom it is addressed. If you are not the intended recipient, you are hereby notified that any use or distribution of this e-mail is strictly prohibited: please notify the sender and delete the original message. __Thank you._

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Intune Deployment
by CLIFFORD RAYMOND 31 Jan '24

31 Jan '24

Hi, My name is Clifford Raymond and I'm a manager in the tech department at East Brunswick Public Schools in New Jersey. I would like to know if you have the Chimera software in a MSI format for ease of installation? I'm currently trying to push the software out to my teachers through Microsoft Intune and the installer fails for unknown reasons. If you can assist I would greatly appreciate it. Clifford Raymond Senior Manager of Desktop Support Admin Building 760 Route 18N 732-613-6735 clifford.raymond(a)ebnet.org<mailto:clifford.raymond@ebnet.org> ________________________________ CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibited. Email received by or sent to school district officials/employees is subject to the Open Public Records Act [OPRA]. Consider alternate avenues of communication should you have concerns about the contents of your email being read by someone other than the person(s) you are contacting. ________________________________

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Nucleic acid "mutation"
by Samo Lešnik 30 Jan '24

30 Jan '24

Dear Madam/Sir, I was wondering if it possible to "mutate" a base pair in nucleic acid (e..g A-->C), in the same way as can very elegantly be done for proteins with the rotamere function. Thank you and best regards, Samo

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PDB file breaking down
by NCdt In Gue Chang 30 Jan '24

30 Jan '24

Good Afternoon, I'm currently a master's student using chimera but I have a problem and I was wondering if you guys have a solution for it. When the original PDB file is loaded onto chimera, I can see different alpha and beta chains however, when I run optimization using gaussian program and load the fchk file or pdb file converted from chk file, the chains are gone and I'm left with just atoms. When I convert the chk file to pdb file in gaussian, it does the same and I was wondering if you guys know a solution or tips to bypass this. If you could help me out, it would be great! Thank you ASLt / Ens 2 In Gue Chang Royal Military College of Canada Canadian Armed Forces s29459(a)rmc-cmr.ca / Tel: 778-828-1252 Collège militaire royal du Canada Forces armées canadiennes s29459(a)rmc-cmr.ca / Tél: 778-828-1252

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CHIMERA scripting
by chiarini＠takisbiotech.it 30 Jan '24

30 Jan '24

Dear Responsible, I am trying to acq -- Dr. Valerio Chiarini _Senior Scientist_ Proteins & Monoclona Antibodies Department b Takis Biotech c/o Tecnopolo Via di Castel Romano, 100 00128 Rome, Italy Tel.: +39 06-50576077 Fax: +39 06-50576710 Email: chiarini(a)takisbiotech.it Web: http://www.takisbiotech.it 196/03_ _Le informazioni contenute in questa comunicazione e gli eventuali documenti allegati hanno carattere confidenziale, sono tutelate dal segreto professionale e sono ad uso esclusivo del destinatario. Nel caso questa comunicazione Vi sia pervenuta per errore, Vi informiamo che la sua diffusione e riproduzione C( contraria alla legge e preghiamo di darci prontamente avviso e di cancellare quanto ricevuto. __Grazie._ _This e-mail message and any files transmitted with it are subject to attorney-client privilege and contain confidential information intended only for the person(s) to whom it is addressed. If you are not the intended recipient, you are hereby notified that any use or distribution of this e-mail is strictly prohibited: please notify the sender and delete the original message. __Thank you._

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Inquiry regarding file opening issue
by LEE JIA QI . 26 Jan '24

26 Jan '24

Dear Ms/Mr, I hope this email finds you well. I am writing to bring to your attention an issue I am experiencing with your software. I have been attempting to open my protein file using Chimera, but unfortunately I have encountered difficulties. The file opened with nothing, but I can open it last time I will send my file here, and I would appreciate it if you could provide guidance for me as soon as possible. I look forward to your assistance in resolving this issue. Best regards Jia Qi -- *PENAFIAN*: E-mel ini dan apa-apa fail yang dikepilkan bersamanya ("Mesej") adalah ditujukan hanya untuk kegunaan penerima(-penerima) yang termaklum di atas dan mungkin mengandungi maklumat sulit. Anda dengan ini dimaklumkan bahawa mengambil apa jua tindakan bersandarkan kepada, membuat penilaian, mengulang hantar, menghebah, mengedar, mencetak, atau menyalin Mesej ini atau sebahagian daripadanya oleh sesiapa selain daripada penerima(-penerima) yang termaklum di atas adalah dilarang. Jika anda telah menerima Mesej ini kerana kesilapan, anda mesti menghapuskan Mesej ini dengan segera dan memaklumkan kepada penghantar Mesej ini menerusi balasan e-mel. Pendapat, rumusan, dan sebarang maklumat lain di dalam Mesej ini yang tidak berkait dengan urusan rasmi Universiti Kebangsaan Malaysia (UKM) adalah difahami sebagai bukan dikeluar atau diperakui oleh mana-mana pihak yang disebut. _*DISCLAIMER *: This e-mail and any files transmitted with it ("Message") is intended only for the use of the recipient(s) named above and may contain confidential information. You are hereby notified that the taking of any action in reliance upon, or any review, retransmission, dissemination, distribution, printing or copying of this Message or any part thereof by anyone other than the intended recipient(s) is strictly prohibited. If you have received this Message in error, you should delete this Message immediately and advise the sender by return e-mail. Opinions, conclusions and other information in this Message that do not relate to the official business of The National University of Malaysia (UKM) shall be understood as neither given nor endorsed by any of the aforementioned._

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