April 2020 - Chimera-users - RBVI Mailing Lists

Issue: laptop gets sooooo hot when running chimera
by Yangfeng Li 06 Apr '20

06 Apr '20

Hi, I've been using chimera for several years. Recently I used it on my macbook air (2019 model, macOS 10.14) and found that it gets extremely hot when operating chimera even for ten minutes. That doesn't occur on windows laptops. So I guess the software might have some further optimization to better work on macOS. Hope to see a new version of Chimera launched soon. Stay safe and healthy, Loyal user Yangfeng

2 1

2D diagram and CDK-Depiction.jar
by David Ricardo Figueroa Blanco 06 Apr '20

06 Apr '20

Hi! I am trying to generate 2d diagrams with Dockview from autodock vina outputs but I get this problem : Web Service: cdkdepiction converts either SMILES strings or MOL2 files into 2D structure diagrams in PNG format Opal service URL: http://webservices.rbvi.ucsf.edu/opal2/services/CDKDepictionService Opal job URL: http://webservices.rbvi.ucsf.edu/appCDKDepictionService1586137005272-807576… CDKDepictionService stderr ----- Error: Unable to access jarfile /usr/local/cdk/CDK-Depiction.jar ----- CDKDepictionService stdout ----- [no output] ----- Structure diagram generation failed; see Reply Log for more information Any suggestion or needed program to install? Thank you !

3 3

Download Chimera using CLI
by Reza Khayat 06 Apr '20

06 Apr '20

?Hi, Is it possible to download chimera headless using the command line interface? Thanks. Best wishes, Reza Reza Khayat, PhD Assistant Professor City College of New York Department of Chemistry and Biochemistry New York, NY 10031

2 2

chimera session does not save new position of map
by Irina P. Suarez 06 Apr '20

06 Apr '20

Hi, I have a problem, for some reason my chimera session stopped saving the new position of my maps, meaning I open a few maps I align them and save the session, I close chimera and open the session again and the maps are again in their original position. Do you have an idea of what could the problem be? Also it does not let me save the session with “save session”, the option appears in gray in the file menu, it only allows me to do “save session as…”. Thanks for your help! Best, Irina

2 1

(no subject)
by Josef Stadelmann 06 Apr '20

06 Apr '20

confirm d9b43160fd8d6219836a2d9e8200e223df7ef733

1 0

Chimera 1.14 Crashes When Attempting to Use the ViewDock Function
by Michael Bielecki 03 Apr '20

03 Apr '20

Hi, Chimera started to crash when choosing a structure for ViewDock. This started to happen after installing ChemOffice (could it be related?). I will be grateful if you could help me troubleshoot this. System: Windows 10, 64bit, NVIDIA GeForce GTX 1650 Sincerely, Mike

2 1

Problems when using pdb2pqr and APBS calculation
by Chen Yinglu 03 Apr '20

03 Apr '20

Hi all, When running pdb2pqr and APBS in chimera, I got some problems. 1. When running PDB2PQR, it came in the ReplyLog at first with “Model 0 (dimer.pdb) appears to be a protein without secondary structure assignments”. I don’t know what does it mean. Is there anything I should do before running pdb2pqr? 2. I tried to calculate the electrostatic surface of my protein with APBS, but the execution ran for about half an hour and had no stop. So I cite the traceback as below. I want to know why it happened. Is there’s anything wrong in the settings? I didn’t change any parameters in the options. Thanks Yinglu Exception in thread Thread-47: Traceback (most recent call last): File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\threading.py", line 801, in __bootstrap_inner self.run() File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\threading.py", line 754, in run self.__target(*self.__args, **self.__kwargs) File "C:\Program Files (x86)\Chimera 1.13.1rc\share\WebServices\opal_client.py", line 205, in _queryStatusInThread status = self.sudsClient.service.queryStatus(jobID) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\site-packages\suds_jurko-0.6-py2.7.egg\suds\client.py", line 521, in __call__ return client.invoke(args, kwargs) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\site-packages\suds_jurko-0.6-py2.7.egg\suds\client.py", line 581, in invoke result = self.send(soapenv) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\site-packages\suds_jurko-0.6-py2.7.egg\suds\client.py", line 613, in send reply = self.options.transport.send(request) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\site-packages\suds_jurko-0.6-py2.7.egg\suds\transport\https.py", line 66, in send return HttpTransport.send(self, request) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\site-packages\suds_jurko-0.6-py2.7.egg\suds\transport\http.py", line 82, in send fp = self.u2open(u2request) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\site-packages\suds_jurko-0.6-py2.7.egg\suds\transport\http.py", line 132, in u2open return url.open(u2request, timeout=tm) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\urllib2.py", line 429, in open response = self._open(req, data) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\urllib2.py", line 447, in _open '_open', req) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\urllib2.py", line 407, in _call_chain result = func(*args) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\urllib2.py", line 1228, in http_open return self.do_open(httplib.HTTPConnection, req) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\urllib2.py", line 1201, in do_open r = h.getresponse(buffering=True) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\httplib.py", line 1121, in getresponse response.begin() File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\httplib.py", line 438, in begin version, status, reason = self._read_status() File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\httplib.py", line 394, in _read_status line = self.fp.readline(_MAXLINE + 1) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\socket.py", line 480, in readline data = self._sock.recv(self._rbufsize) timeout: timed out

2 1

modeling selected protein mutations to a sequence
by Teresa Brito-Robinson 02 Apr '20

02 Apr '20

Hi Chimera users, I am trying chimera for the first time and my question is: - How can I change (substitute) specific amino acids within an uploaded protein sequence to mimic a missense mutation? - Or how can I enter a whole new custom made protein sequence into chimera, so I can probe different variants of a protein sequence. I don't know how to make the file like pdb (protein database) so I can fetch my custom sequence? Thanks! Teresa

3 3

Command History
by Healey, Joseph 02 Apr '20

02 Apr '20

Hi Chimera team, I was wondering if the command history is stored as a (temp?) file somewhere? I presume it must need an on-disk record for the history between startups. Could you let me know where/how to find this on MacOS? It would be useful to do some searching of the file etc. Many thanks, Joe Dr. Joseph Healey Ph.D. M.Sc. B.Sc. (Hons) MRSB Research Fellow Warwick Medical School University of Warwick Coventry CV47AL Mob: +44 (0) 7536 042620 | Twitter: @JRJHealey<https://twitter.com/JRJHealey> | Website<http://www2.warwick.ac.uk/fac/sci/moac/people/students/2013/joseph_healey> Email: J.Healey.1(a)warwick.ac.uk<mailto:J.Healey.1@warwick.ac.uk> | ORCID: orcid.org/0000-0002-9569-6738

2 2

Chimera-users April 2020