[ccp4bb] NIH+DOE request for information for advancing high resolution bioimaging technologies

2020-04-27 Thread Hunter, Mark Steven
The LCLS at SLAC National Accelerator Laboratory is reaching out to the biological research community in the context of an NIH-DOE request for information (RFI)

[ccp4bb] Call for submissions of interest in coronavirus research using LCLS

2020-04-27 Thread Hunter, Mark Steven
Call for submissions of interest in coronavirus research using LCLS Deadline: 11 May 2020 As part of the Department of Energy Basic Energy Sciences support of research into the COVID-19 pandemic, the Linac Coherent Light Source (LCLS) offers opportunities to study the structure and dynamics of b

[ccp4bb] Test the new sequence and ligand components at PDBe

2020-04-27 Thread John Berrisford
Dear CCP4BB We are delighted to offer two new components available for beta testing on our PDBe entry pages: the ProtVista sequence component on the PDBe macromolecules pages and the LigEnv component on the ligands and environments pages. The ProtVista sequence view component has replaced o

Re: [ccp4bb] supperpose "to the middle"?

2020-04-27 Thread Eleanor Dodson
well yes - essentially you first superimpose lobe 1a to lobe1b , then lobe 2a to the superimposed copy lob2b-superposed. The theta phi *chi or omega *angle for the second superstition tells you how rotation there is between the open and closed form. There are various ways to do this - lsqkab in C

[ccp4bb] supperpose "to the middle"?

2020-04-27 Thread vincent Chaptal
Hi all, suppose I have a protein made out of 2 lobes that have open and closed conformations. It is currently possible to supperpose the structure on one lobe and visualize the movements undergone by the other lobe. But is there a way to visualize this movement "from the middle", where I can s

Re: [ccp4bb] CCP4 7.1 problems

2020-04-27 Thread Fan Jiang
I met a similar problem when I ran the "Geometry analysis" in coot-0.9. Coot crashed with the following words. I had to roll back to ccp4-7.0. My system is CentOS 7. make_df_restraints_indices() 508 --- terminate called afte

[ccp4bb] summary of replies, superimposition of 3D structures using the dsDNA part only

2020-04-27 Thread Fred Vellieux
Dear all, I obtained the following suggestions to my query on the BB (superimposing two protein:dsDNA structures using the dsDNA structures alone for the superposition operation): - Matthias Barone (fmp-berlin) suggested Chimera, with some instructions on "how to do it". He also suggested a

Re: [ccp4bb] AW: [EXTERNAL] Re: [ccp4bb] modelling MET (methionine) and SME (met-sulfoxide)

2020-04-27 Thread Harry Powell - CCP4BB
Hi folks I can’t help feeling that if there are data extending to 0.97Å and there are multiple conformations/multiple components occupying the same region of (real) space/non-unity occupancies, the problem is crying out for SHELXL… Harry > On 27 Apr 2020, at 07:53, Schreuder, Herman /DE > wr