[ccp4bb] Acorn, CRANK

2014-06-30 Thread Maher Alayyoubi
Hi everyone, I have two questions: 1- I was trying to run the program Acorn, on a SAD dataset (Se derivative) that was scaled in scalepack/HKL2000. converted to .mtz using scalepack2mtz, then edited in REVISE and Ecalc. But when I ran Acorn it gives me the error message "Segmentation fault". Doe

Re: [ccp4bb] Thermofluor assay

2014-06-30 Thread Morten Grøftehauge
I've tried to post my reply to this quite a few times but as best I can tell (and my friends can tell from their CCP4bb subscriptions) I have been foiled by jiscmail every time. Hopefully this will go through. And hopefully I'm not reposting stuff I already sent. Here we go: Okay, the consensus he

Re: [ccp4bb] New Version of the Protein Geometry Database Now Available

2014-06-30 Thread Tom Oldfield
Jacob Keller There is a service that will hopefully do the calculation you want, search for a template of residues (eg. catalytic-triads). This is just a through space superposition of atoms. It is part of a tool set of fragments found by knowledge based analysis (pdbetemplate) http:

[ccp4bb] WAXSiS: New web server for SAXS/WAXS calculations based on explicit-solvent molecular dynamics

2014-06-30 Thread Jochen Hub
Dear SAXS and crystallography communities, it is our pleasure to announce a new web server for the calculation and fitting of SAXS/WAXS curves of biomolecules in solution. WAXSiS ("WAXS in Solvent") computes SAXS/WAXS curves based on explicit-solvent all-atom molecular dynamics simulations. Th

[ccp4bb] BM14 Postdoctoral Fellowship

2014-06-30 Thread hassan belrhali
Dear all Please note that a Postdoctoral Fellowship is immediately available to join the BM14 MAD MX beamline team at the ESRF, Grenoble, France (www.bm14.eu). Context: EMBL Grenoble operates the ESRF BM14 beamline under a Memorandum of Understanding with the Department of Biotechnology (DBT)

[ccp4bb] FR591 and Osmic VariMax HF

2014-06-30 Thread Søren Skou Thirup
For free: After 16 years of service our home source is retiring. It is an FR591 Rotating anode generator. The anode motor needs replacement (estimated cost 4-5000 €) but otherwise the generator is functional. The generator can be picked up for free. Not for free: In 2005 the generator was fitted

[ccp4bb] AW: [ccp4bb] a warning message from XDS (IDXREF)

2014-06-30 Thread Herman . Schreuder
Nothing to get worried about. It means that other, equally valid choices of axes may be possible (e.g. with polar space groups). Only if you want to merge data from different crystals or if you want to scale native and derivative data, you have to make sure that the same choice of axes is being

[ccp4bb] a warning message from XDS (IDXREF)

2014-06-30 Thread Yamei Yu
Hi all, I use XDS to process a data set. When I checked the log files I found a warning message at the end of IDXREF (as below). What should I do next? How to judge which solution is correct? !!! WARNING !!! SOLUTION MAY NOT BE UNIQUE. OTHER POSSIBLE SOLUTIONS CAN BE TRIED IN THE "CORRECT" STE

[ccp4bb] AW: [ccp4bb] Solvent channels

2014-06-30 Thread Herman . Schreuder
Dear Bernard, we once worked with a series of protease inhibitors which turned out to be slow substrates, e.g. an acyl intermediate was formed that was subsequently hydrolyzed. Here we had to reduce the soaking times to below 30 minutes, otherwise we would see nothing, e.g. the large excess of