October 2017 - phenixbb - phenix-online.org

Is it possible to restrain Cartesian NCS for ligands?
by Edward A. Berry 04 Dec '17

04 Dec '17

Is it possible to restrain cartesian NCS for ligands in phenix.refine? I included a ligand in an paired ncs-group and it seems to be omitted from the listing of those groups in the log file. When I made an ncs_group including only ligands, it halted complaining of empty selection. Ed

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data fill in in phenix refine?
by Ursula Schulze-Gahmen 26 Oct '17

26 Oct '17

I have data from a crystal with anisotropic diffraction. After scaling and merging using the webserver staraniso, I would like to refine using phenix refine. Could you tell me if phenixrefine will try to fill in the missing reflections that were removed in the staraniso procedure? If so, is there a a way to prevent this fill in? Following is the warning message for the Staraniso server: We are grateful to Andrew Leslie (MRC-LMB) for identifying a potentially undesirable 'feature' of CCP4/REFMAC (and possibly other refinement software), namely the 'fill-in' of unobserved data with *DF*calc which makes it effectively *incompatible* with the MTZ file output by STARANISO. Our advice is therefore to use *BUSTER <http://www.globalphasing.com/buster>* for refinement using the downloaded MTZ file, unless the user can find a way to disable that feature in the alternative software. In general, any treatment of STARANISO's output data that adds missing reflections out to the resolution limit may result in a very high proportion of unobserved data compared with data that have had a cut-off applied according to an isotropic criterion. Where missing reflections have been added in this way the user should take care to verify that any applications used to process the data subsequently can handle it correctly. Ursula -- Ursula Schulze-Gahmen, Ph.D. Project Scientist UC Berkeley, QB3 360 Stanley Hall #3220 Berkeley, CA 94720-3220 (510) 643 9491

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Announcing the release of CryoFIT
by Nigel Moriarty 23 Oct '17

23 Oct '17

Dear colleagues, We are excited to announce the release of CryoFIT, a program for fitting atomistic models to cryo-EM maps. The current version is designed for fitting lower resolution maps but this does not preclude use with higher resolution maps. The CryoFIT modules is built on Gromacs and accessible through Phenix (https://www.phenix-online.org/documentation/reference/ cryo_fit.html), currently via GitHub. It supports both the Phenix GUI and the command line. CryoFIT is based on the algorithm in Kirmiziatltin, et al., Methods of Enzymology 2015 (https://doi.org/10.1016/bs.mie.2015.02.011). This is an alpha version. Please send any feature requests and bug reports to Doo Nam Kim (doonam(a)lanl.gov). Happy Modeling! Cheers Nigel --- Nigel W. Moriarty Building 33R0349, Molecular Biophysics and Integrated Bioimaging Lawrence Berkeley National Laboratory Berkeley, CA 94720-8235 Phone : 510-486-5709 Email : NWMoriarty(a)LBL.gov Fax : 510-486-5909 Web : CCI.LBL.gov

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Email addresses for bug reports
by Billy Poon 23 Oct '17

23 Oct '17

Hi everyone, We've been receiving bug reports with incorrect or dummy email addresses (e.g. "go away.com"). While we read through all of these bug reports, we cannot respond to them without correct email address. Before submitting a bug report from the Phenix GUI, please make sure that the email address is correct. Alternatively, bug reports can be sent to bugs(a)phenix-online.org. Thanks! -- Billy K. Poon Research Scientist, Molecular Biophysics and Integrated Bioimaging Lawrence Berkeley National Laboratory 1 Cyclotron Road, M/S 33R0345 Berkeley, CA 94720 Tel: (510) 486-5709 Fax: (510) 486-5909 Web: https://phenix-online.org

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Re: [phenixbb] [cctbxbb] Update to allsvn script?
by Billy Poon 20 Oct '17

20 Oct '17

Hi all, Is anyone still using "allsvn" from the phenix_regression repository? If not, we'll just delete it next Friday (10/27) since it's hopelessly out of date. The functionality has been superseded by bootstrap.py. Thanks! -- Billy K. Poon Research Scientist, Molecular Biophysics and Integrated Bioimaging Lawrence Berkeley National Laboratory 1 Cyclotron Road, M/S 33R0345 Berkeley, CA 94720 Tel: (510) 486-5709 Fax: (510) 486-5909 Web: https://phenix-online.org On Thu, Oct 19, 2017 at 11:22 PM, <Graeme.Winter(a)diamond.ac.uk> wrote: > Folks, > > phenix_regression/allsvn assumes if you are using git that you are using > git/svn > > These days probably not true ;o) > > Viz: > > > cd cctbx_project; git svn rebase > > Unable to determine upstream SVN information from working tree history > > > ccp4io: At revision 160. > > ccp4io_adaptbx: At revision 142. > > cd dials; git svn rebase > > Unable to determine upstream SVN information from working tree history > > someone on phenix-land want to have a look at this? Obviously not a > blocker but is untidy! > > Thanks Graeme > > > -- > This e-mail and any attachments may contain confidential, copyright and or > privileged material, and are for the use of the intended addressee only. If > you are not the intended addressee or an authorised recipient of the > addressee please notify us of receipt by returning the e-mail and do not > use, copy, retain, distribute or disclose the information in or attached to > the e-mail. > Any opinions expressed within this e-mail are those of the individual and > not necessarily of Diamond Light Source Ltd. > Diamond Light Source Ltd. cannot guarantee that this e-mail or any > attachments are free from viruses and we cannot accept liability for any > damage which you may sustain as a result of software viruses which may be > transmitted in or with the message. > Diamond Light Source Limited (company no. 4375679). Registered in England > and Wales with its registered office at Diamond House, Harwell Science and > Innovation Campus, Didcot, Oxfordshire, OX11 0DE, United Kingdom > > > _______________________________________________ > cctbxbb mailing list > cctbxbb(a)phenix-online.org > http://phenix-online.org/mailman/listinfo/cctbxbb >

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Job opening: Postdoctoral Fellow in Structural Biology and Drug Discovery
by Schonbrunn, Ernst 20 Oct '17

20 Oct '17

Dear Madam/Sir, Please post the following open postdoctoral position on your job-board. Thank you, Ernst Schonbrunn ----------------------------------------------------------------------------------------------- Postdoctoral Fellow in Structural Biology and Drug Discovery Location: Moffitt Cancer Center, 12902 Magnolia Drive, Tampa, FL 33612 Department: Drug Discovery Department Job Details: Moffitt Cancer Center is internationally recognized for our focus on personalized cancer care and translational research. The mission of Moffitt is clear, focused, and fully stated in nine words, "To contribute to the prevention and cure of cancer." With a tradition of excellence that began with the first patient admission in 1986, dedicated Moffitt physicians, scientists, and staff members have remained committed to excellence in an atmosphere characterized by kindness, caring, and hope. The Schönbrunn lab studies the structure-function relationship of medicinally relevant proteins along with the discovery and development of novel small molecule inhibitors as therapeutics. We are involved in multiple projects working in team with medicinal chemists, biologists and clinicians on the targeting of proteins involved in cell signaling and epigenetic events. For an overview of our research approach and current projects please visit our web site at labpages2.moffitt.org/schonbrunn/<http://labpages2.moffitt.org/schonbrunn/>. Position Highlights: · We seek highly motivated postdoctoral researchers to work on inter-disciplinary projects towards the characterization and inhibitor development of diverse kinases and bromodomain-containing proteins. * The position provides exciting opportunities for biochemical, structural and cell-based studies of various drug-target interactions and rational drug design. The Ideal Candidate: · The ideal candidate has a Ph.D. degree in Biochemistry, Biology, Chemistry, Physics or related field and expertise in protein crystallography and biochemistry as demonstrated by publications in internationally recognized scientific journals. * Additional experience in cell biology is preferred. Responsibilities: · Candidates must be enthusiastic and dedicated to science with excellent organizational skills and effective at working independently, while also collaborating and assisting the team in its collective research goals. * Attention to detail and ability to work on multiple projects is required. * Excellent verbal and written communication skills are required. Credentials and Qualifications: * Ph.D. degree in Biochemistry, Biology, Chemistry, Physics or related field. A competitive salary and benefits package will be offered to the successful candidate. Interested applicants should send a single PDF file that includes a current CV with recent publications, a personal statement of scientific interests and goals (2-page maximum) and contact information for three references to Dr. Ernst Schönbrunn at Ernst.Schonbrunn(a)moffitt.org<mailto:[email protected]> Equal Employment Opportunity Moffitt Cancer Center is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, or protected veteran or disabled status. We seek candidates whose skills, and personal and professional experience, have prepared them to contribute to our commitment to diversity and excellence. [MOFFITT_2c_RGB for signature] Ernst Schönbrunn, PhD Associate Professor Moffitt Cancer Center 12902 Magnolia Drive, Tampa, FL 33612 | tel: 813-745-4703 | email: ernst.schonbrunn(a)moffitt.org Please consider the environment before printing this email. This transmission may be confidential or protected from disclosure and is only for review and use by the intended recipient. Access by anyone else is unauthorized. Any unauthorized reader is hereby notified that any review, use, dissemination, disclosure or copying of this information, or any act or omission taken in reliance on it, is prohibited and may be unlawful. If you received this transmission in error, please notify the sender immediately. Thank you.

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Install Phenix 2926 on Linux Fail
by Xiao Lei 18 Oct '17

18 Oct '17

Dear All, I was trying to install Phenix 2926 on Ubuntu Mate, after type sudo ./install I got the following fail message: ========================================================= Phenix Installation version: dev-2926 machine type: intel-linux-2.6-x86_64 OS version: 4.4.0-97-generic destination: /usr/local/phenix-dev-2926 # of processors: 4 ========================================================================= Configuring Phenix components... Traceback (most recent call last): File "./bin/install.py", line 275, in <module> installer(sys.argv[1:]).install() File "/home/linchenlab/Downloads/phenix-installer-dev-2926-intel-linux-2.6-centos5/lib/libtbx/auto_build/install_distribution.py", line 197, in install self.install_from_binary() File "/home/linchenlab/Downloads/phenix-installer-dev-2926-intel-linux-2.6-centos5/lib/libtbx/auto_build/install_distribution.py", line 319, in install_from_binary self.reconfigure(log=log) File "/home/linchenlab/Downloads/phenix-installer-dev-2926-intel-linux-2.6-centos5/lib/libtbx/auto_build/install_distribution.py", line 379, in reconfigure call(args=args, log=log, verbose=self.options.verbose) File "/home/linchenlab/Downloads/phenix-installer-dev-2926-intel-linux-2.6-centos5/lib/libtbx/auto_build/installer_utils.py", line 81, in call raise RuntimeError("Call to '%s' failed with exit code %d" % (args, rc)) RuntimeError: Call to '/usr/local/phenix-dev-2926/base/bin/python /usr/local/phenix-dev-2926/modules/cctbx_project/libtbx/configure.py --current_working_directory /usr/local/phenix-dev-2926/build --command_version_suffix dev-2926 phenix phaser solve_resolve labelit dials xia2 iota prime' failed with exit code 1 What I need to do to fix this?

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SHELX sites to use in Phenix.
by Mahmudul Hasan 18 Oct '17

18 Oct '17

Dear All, I am trying to solve a structure using Phenix with very low anomalous signal. After several trials it seems like the signal from Manganese is not enough to solve this protein structure. Reading information that SHELX is good in finding sites from low molecular weight molecules (e.g. S, etc.), I tried the online version of SHELX in CCP4 to find the sites. Now I would like use these sites found by SHELX to see if that help to solve the structure. My question is, what is the best way to include extra sites besides the program Autosol find itself? Your valuable suggestions will help me a lot to get going with my structure solution effort. Best wishes, Mahmudul Lund Sweden

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Model_vs_data speed
by Eric Williams 16 Oct '17

16 Oct '17

I'm having a devil of a time getting model_vs_data to run in a timely fashion. Running the latest stable Linux build on Ubuntu 14.04 takes on the order of 3 minutes per structure. That wouldn't be so bad if I weren't trying to run it on every entry in the PDB. Is it just a limitation of Python? SFCheck, which I think is written mostly in FORTRAN, runs in a few seconds. Any help anyone could offer would be appreciated. Thanks. :) Eric

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Re: [phenixbb] Small change in molprobity report on output pdb between dev-2873 and dev-2919?
by Christopher Williams 09 Oct '17

09 Oct '17

I'll take a look. Thanks for noticing! -Christopher Williams ---Richardson Lab On Mon, Oct 9, 2017 at 12:44 PM, Pavel Afonine <pafonine(a)lbl.gov> wrote: > Hi Boaz, > > I had to disable it because it required re-calculation of all other > Molprobity metrics twice, which it time waste. > > @developers: Can someone from Richardson Lab fix this? > > Pavel > > > > On 10/9/17 09:35, Boaz Shaanan wrote: > > Hi, > > I noticed a small change in output pdb between these two versions in the > molprobity report (these are two different runs, so ignore the numerical > values)t: > > *dev-2919:* > > REMARK 3 REMARK 3 > REMARK 3 MOLPROBITY STATISTICS. > REMARK 3 ALL-ATOM CLASHSCORE : 3.13 > RAMACHANDRAN PLOT: > REMARK 3 OUTLIERS : 0.46 % > REMARK 3 ALLOWED : 3.24 % > REMARK 3 FAVORED : 96.30 % > > *dev-2873:* > > REMARK 3 MOLPROBITY STATISTICS. > REMARK 3 ALL-ATOM CLASHSCORE : 2.56 > REMARK 3 MOLPROBITY SCORE : 1.24 This line is missing from the > newer version > REMARK 3 RAMACHANDRAN PLOT: > REMARK 3 OUTLIERS : 0.46 % > REMARK 3 ALLOWED : 2.78 % > REMARK 3 FAVORED : 96.76 % > > I am just wondering whether this change is intentional. > > Cheers, > > Boaz > > > > > > > > > > *Boaz Shaanan, Ph.D. Dept. of Life > Sciences Ben-Gurion University of the > Negev Beer-Sheva > 84105 > Israel > E-mail: > bshaanan(a)bgu.ac.il <bshaanan(a)bgu.ac.il> Phone: 972-8-647-2220 Skype: > boaz.shaanan Fax: 972-8-647-2992 or 972-8-646-1710 * > > > > > > > > _______________________________________________ > phenixbb mailing [email protected]://phenix-online.org/mailman/listinfo/phenixbb > Unsubscribe: phenixbb-leave(a)phenix-online.org > > >

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