Re: [ccp4bb] Tyr pushed out during refinement

2020-10-19 Thread Pavel Afonine
Hi All, there was a bug at some point that could potentially lead to this. This all should be fixed in current Phenix nightly builds: http://phenix-online.org/download/nightly_builds.cgi If not, get back to us (phenixbb or Phenix help lists or reply directly to me). Pavel On Mon, Oct 19, 2020

Re: [ccp4bb] Tyr pushed out during refinement

2020-10-19 Thread Andrew Purkiss
ers Phil Jeffrey Princeton From: CCP4 bulletin board on behalf of Paul Emsley Sent: Monday, October 19, 2020 2:58 PM To: CCP4BB@JISCMAIL.AC.UK Subject: Re: [ccp4bb] Tyr pushed out during refinement On 19/10/2020 19:52, Boniecki, Michal wrote: I h

Re: [ccp4bb] Tyr pushed out during refinement

2020-10-19 Thread Christine Gee
Dear Michael I would carefully check the backbone region around the tyrosine and make sure it’s correct as errors there might be the issue. Regards Christine Sent from my iPhone > On Oct 19, 2020, at 11:52 AM, Boniecki, Michal > wrote: > >  > Hello, > I have a problem during refining with o

Re: [ccp4bb] Tyr pushed out during refinement

2020-10-19 Thread Philip D. Jeffrey
020 2:58 PM To: CCP4BB@JISCMAIL.AC.UK Subject: Re: [ccp4bb] Tyr pushed out during refinement On 19/10/2020 19:52, Boniecki, Michal wrote: I have a problem during refining with one of the Tyr residues. It is constantly pushed out of the position during refinement in all 4 chains in ASU. I have

Re: [ccp4bb] Tyr pushed out during refinement

2020-10-19 Thread Eleanor Dodson
You dont say what resolution your data goes to - certainly REFMAC and I guess PHENIX have restraints to prevent van der waal clashes. If there is high resolution data then these restraints can be overridden to some extent. Maybe set the occupancy of the PRO C=O to 0.0 and see where the TYR finishes

Re: [ccp4bb] Tyr pushed out during refinement

2020-10-19 Thread Paul Emsley
On 19/10/2020 19:52, Boniecki, Michal wrote: I have a problem during refining with one of the Tyr residues. It is constantly pushed out of the position during refinement in all 4 chains in ASU. I have tried to exclude it from refinement in phenix but it is refined anyway out of the position