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UTMB Sealy Center for Structural Biology Symposium - May 6 - Register NOW
by Mark A. White 17 Apr '17

17 Apr '17

You and your colleagues are cordially invited to join us for the 22nd Annual Structural Biology Symposium to be held at Levin Hall on the University of Texas Medical Branch Campus on beautiful Galveston Island on Saturday, May 6, 2017. The meeting is organized by the Sealy Center for Structural Biology & Molecular Biophysics and co-sponsored by the Keck Center for Computational & Structural Biology. This year’s speakers include: James Chou, Ph.D., Harvard Medical School Rachelle Gaudet, Ph.D., Harvard University Petr Leiman, Ph.D., Univ. of Texas Medical Branch Daniela Nicastro, Ph.D., Univ. of Texas Southwestern Medical Center Brian Shoichet, Ph.D., Univ. California San Francisco School of Pharmacy Kylie Walters, Ph.D., Center for Cancer Research, National Cancer Institute To register or for more information, visit http://scsb.utmb.edu/symposium register: http://scsb.utmb.edu/symposium/2017/registration.asp

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Understanding Biology through Structure, Santa Fe May 13-17
by Terwilliger, Thomas Charles 14 Apr '17

14 Apr '17

Hi Colleagues! I hope you can come to our symposium on Understanding Biology through Structure in Santa Fe this May 13-17! The Symposium will emphasize interactions between junior and senior researchers. We hope that this will present a special opportunity for junior researchers to present posters and meet senior scientists, for senior researchers to meet the next generation of structural biologists, and for all to discuss science in an informal setting. You can see the full program at https://conferences.newmexicoconsortium.org/conferences/ubts_17/program Understanding Biology through Structure Santa Fe, NM May 13-17 2017 Speakers Nucleic acid and protein-nucleic acid complexes Jamie Cate, University of California, Berkeley Eva Nogales, University of California, Berkeley Jody Puglisi, Stanford University Leemor Joshua-Tor, Cold Spring Harbor Laboratory Tom Steitz, Yale University Shigeyuki Yokoyama, RIKEN Structural Biology of Cell Signaling Axel Brunger, Stanford University Sharon Campbell, University of North Carolina Yvonne Jones, Oxford University Dorothee Kern, Brandeis University Cynthia Wolberger, Johns Hopkins University Hao Wu, Harvard University Disease and Drug Discovery Lesa Beamer, University of Missouri Tom Blundell, University of Cambridge Elizabeth Goldsmith, UT Southwestern Medical Center Lynn Howell, University of Toronto Michael Rossmann, Purdue University Erica Ollmann Saphire, Scripps Institute Natalie Strynadka, University of British Columbia Ian Wilson, Scripps Institute Crystallographic Methods Wladek Minor, University of Virginia Randy Read, University of Cambridge Jane Richardson, Duke University Tom Terwilliger, Los Alamos National Laboratory Isabel Uson, Institute of Molecular Biology, Barcelona Nadia Zatsepin, University of Arizona Membrane Protein Structures Susan Buchanon, National Institutes of Health Wayne Hendrickson, Columbia University Robert Stroud, University of California, San Francisco Nieng Yan, Tsinghua University Protein folding and Design David Baker, University of Washington Ken Dill, Stony Brook University David Eisenberg, University of California, Los Angeles Susan Marqusee, University of California, Berkeley Tobin Sosnick, University of Chicago Understanding Enzyme Function Catherine Drennan, Massachusetts Institute of Technology Andrzej Joachimiak, Argonne National Laboratory Ci Ji Lim, University of Colorado, Boulder Ilme Schlichting, Max Planck Institute for Medical Research All the best, Tom T ?

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Deadline approaching: 10th CCP4/APS Crystallographic School in the USA
by Sanishvili, Ruslan 13 Apr '17

13 Apr '17

Dear Colleagues, The deadline for application to the annual CCP4/APS school in macromolecular crystallography: “From data collection to structure refinement and beyond” is in less than a week - April 19. Please read the thread below for basic information on the school. For all details, please visit http://www.ccp4.ac.uk/schools/APS-2017/index.php With regards, Garib, Ronan and Nukri Ruslan Sanishvili (Nukri), Ph.D. Macromolecular Crystallographer GM/CA@APS X-ray Science Division, ANL 9700 S. Cass Ave. Lemont, IL 60439 Tel: (630)252-0665 Fax: (630)252-0667 rsanishvili(a)anl.gov ________________________________ From: phenixbb-bounces(a)phenix-online.org [phenixbb-bounces(a)phenix-online.org] on behalf of Sanishvili, Ruslan [rsanishvili(a)anl.gov] Sent: Wednesday, February 01, 2017 2:54 PM To: phenixbb(a)phenix-online.org Subject: [phenixbb] 10th CCP4/APS Crystallographic School in the USA Dear Colleagues, We are pleased to announce the 10th annual CCP4 crystallographic school “>From data collection to structure refinement and beyond”, held at Advanced Photon Source (APS), Argonne National Laboratory (ANL). All details can be found at http://www.ccp4.ac.uk/schools/APS-2017/index.php Dates: June 19 through 26, 2017 Site: Advanced Photon Source, Argonne National Laboratory, Argonne (Near Chicago), Illinois, USA The school comprises Data collection workshop: beamline training; data collection on GM/CA@APS beamlines 23ID-D and 23ID-B equipped with Pilatus3 6M and Eiger 16M detectors, respectively; and data processing. For data collection, only the participants' crystals will be used. Crystallographic computation workshop: will feature many modern crystallographic software packages taught by authors and other experts. The daily schedule will be organized in three sections – lectures, tutorials, and hands-on, interactive trouble-shooting of the technical difficulties the participants face in their projects. We have had considerable success resolving these problems in past years, attested by resulting publications http://www.ccp4.ac.uk/schools/APS-school/publications.php Applicants: Graduate students, postdoctoral researchers and young scientists at the assistant professor level, along with commercial/industrial researchers are encouraged to apply. Only 20 applicants will be selected for participation. Participants of the workshop are strongly encouraged to bring their own problem data sets or crystals so the problems can be addressed during data collection and/or computation workshops. Application: Application deadline is April 19. The application form, the program, contact info and other details can be found at http://www.ccp4.ac.uk/schools/APS-2017/index.php Registration fees: The registration for application is free but there is $500 participation fee for the selected academic students and $950 for the industrial researchers. The link for the on-line payments and instructions will be provided once the selection process is completed. The students will be responsible for their transportation, lodging and breakfast. The workshop organizers can assist in making the reservations at economical lodging at the Argonne Guest House. The workshop will cover all other expenses. We hope to see you at the school. Garib, Ronan and Nukri Ruslan Sanishvili (Nukri), Ph.D. Macromolecular Crystallographer GM/CA@APS X-ray Science Division, ANL 9700 S. Cass Ave. Lemont, IL 60439 Tel: (630)252-0665 Fax: (630)252-0667 rsanishvili(a)anl.gov

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8th workshop on Neutron Scattering Applications in Structural Biology
by Meilleur, Flora 13 Apr '17

13 Apr '17

Second announcement 8th Workshop on Neutron Scattering Applications in Structural Biology Oak Ridge, TN. June 5 - June 9, 2017 Detailed information can be found on the workshop web page: https://conference.sns.gov/event/66/ Application deadline: April 22, 2017 The workshop on Neutron Scattering Applications in Structural Biology aims at enabling structural biologists to fully exploit the latest instrumentation and software development at the SNS and HFIR facilities at Oak Ridge National Laboratory. Attendees will participate in lectures and tutorials focusing exclusively on neutron techniques applied in structural biology. The workshop is designed for graduate students, post-doctoral fellows and faculty new to or with limited experience of neutron scattering. Travel and accommodation expenses are supported for selected participants from the United States. International applications are welcome - however the course organization is not able to support travel or accommodation. The number of participants will be limited to 15. There is no registration fee for all selected participants. The application package consisting of 1) Information form, 2) CV, 3) Applicant motivation letter (1/2 to 1 page), 4) Principal Investigator letter of support (for graduate students only; 1/2 to 1 page), should be sent electronically to meilleurf(a)ornl.gov<mailto:[email protected]> before April 22, 2017. Flora Meilleur, Ph. D Associate Professor, Molecular and Structural Biochemistry North Carolina State University Neutron Sciences Directorate Oak Ridge National Laboratory Phone: 865-242-5747

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Refinement of two co-factors at the same position
by Kornelius Zeth 12 Apr '17

12 Apr '17

Dear all, I'm trying to refine the occupancy and position of two co-factors iron (III) and FEO (Fe-O-Fe) in a crystal structure. The iron (III) is placed with some occupancy on one of the iron positions in FEO. If I refine them together in Phenix with low occ phenix.refine moves the atoms apart. What is the best way of dealing with this problem? Thanks and best wishes Kornelius

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Symposium on Understanding Biology through Structure, May 13-17, 2017, Santa Fe
by Wladek Minor 12 Apr '17

12 Apr '17

Dear Colleagues, As a member of the organizing committee of "Understanding Biology through Structure", I'd like to encourage you to come to Santa Fe May 13-17 to attend this exciting Symposium. In addition to an exceptional set of talks including X-ray crystallography, cryo-EM, biochemical and biophysical methods, the Symposium will emphasize interactions between junior and senior researchers. We hope that this will present a special opportunity for junior researchers to present posters and meet senior scientists, for senior researchers to meet the next generation of structural biologists, and for all to discuss science in an informal setting. The meeting website is at https://conferences.newmexicoconsortium.org/conferences/ubts_17 and the program can be seen at https://conferences.newmexicoconsortium.org/conferences/ubts_17/program Looking forward to seeing you there, Wladek Minor -- Dr. Wladek Minor Harrison Distinguished Professor Department of Molecular Physiology and Biological Physics Phone: 434-243-6865 Fax: 434-243-2981 http://krzys.med.virginia.edu/CrystUVa/wladek.htm US-mail address: Department of Molecular Physiology and Biological Physics University of Virginia PO Box 800736, Charlottesville, VA 22908-0736 Fed-Ex address: Department of Molecular Physiology and Biological Physics 1340 Jefferson Park Avenue University of Virginia Charlottesville, VA 22908 ----

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Fwd: [ccp4bb] Join the editorial team of IUCr Journals
by Randy Read 07 Apr '17

07 Apr '17

Just in case anyone on the Phenix BB doesn't read the CCP4 one! Best wishes, Randy Read > Begin forwarded message: > > From: Louise Jones <lj(a)IUCR.ORG> > Subject: [ccp4bb] Join the editorial team of IUCr Journals > Date: 7 April 2017 at 13:23:42 BST > To: CCP4BB(a)JISCMAIL.AC.UK > Reply-To: Louise Jones <lj(a)IUCR.ORG> > > Dear All > > We are now seeking a number of new Editors and Co-editors for IUCr Journals, including our biological journals > > > > Acta Crystallographica Section D, Structural Biology > and > Acta Crystallographica Section F, Structural Biology Communications > > Full details are available at > http://www.iucr.org/news/notices/announcements/chesternotice_2017_04 > > Best wishes > Louise > _____________________________________________________ > > Louise Jones > Managing Editor > Acta Cryst. D and Acta Cryst. F > International Union of Crystallography > ________________________________________________________ ------ Randy J. Read Department of Haematology, University of Cambridge Cambridge Institute for Medical Research Tel: + 44 1223 336500 Wellcome Trust/MRC Building Fax: + 44 1223 336827 Hills Road E-mail: rjr27(a)cam.ac.uk Cambridge CB2 0XY, U.K. www-structmed.cimr.cam.ac.uk

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New Phenix tutorial videos
by Dorothee Liebschner 07 Apr '17

07 Apr '17

Dear Phenix users, We uploaded more videos to the Phenix Tutorial YouTube channel <https://www.youtube.com/channel/UCcdI0hfHngWAZLJWynxPQWg>: - Basic Phenix eLBOW tutorial - How to run Phaser-MR from the Phenix GUI - Explaining the atom selection syntax To give us feedback, write to tutorials(a)phenix-online.org or use the comment section in YouTube. If you are eager to see a tutorial about a certain (Phenix-related) topic, don't hesitate to tell us. Further info: To see subtitles, hit the cc (closed captions) button in the right bottom of the video screen. Subscribe to the channel to see the tutorial videos in your YouTube subscription feed. To get notifications about new videos, tap the bell button (next to the "subscribe" button). Best wishes, The Phenix team

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What happened with Rfree between dev-2376 and now?
by Mark Saper 29 Mar '17

29 Mar '17

Hi all, I’ve been running some tests with the current dev and released versions of Phenix. If I run the same job (same input files, same parameters), the current versions consistently result in Rfree values ~1% more than Phenix version dev-2376! What changed between then and now? Thanks, Mark _______________________________________________ Mark A. Saper, Ph.D. Associate Professor of Biological Chemistry, U-M Medical School Room 3220B, MSRB III saper(a)umich.edu +1 (734) 764-3353

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Note that R-free numbers are different than a year ago.
by Mark Saper 26 Mar '17

26 Mar '17

In July 2016, I finished a refinement with Phenix dev-2376 with these final stats start final --------------------------------------- R-work: 0.1982 0.2007 R-free: 0.2376 0.2367 RMS(angles): 0.55 0.45 RMS(bonds): 0.003 0.002 Today, I reran the exact same parameter file and input files with Phenix dev-2712: start final --------------------------------------- R-work: 0.2073 0.2037 R-free: 0.2445 0.2442 RMS(angles): 0.55 0.45 RMS(bonds): 0.003 0.002 R-free values are now higher than they used to be. This fact was also flagged when I ran Table 1 today. -Mark _______________________________________________ Mark A. Saper, Ph.D. Associate Professor of Biological Chemistry, U-M Medical School Room 3220B, MSRB III saper(a)umich.edu +1 (734) 764-3353

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