Re: [ccp4bb] refinement of 0.73A data in shelxl

2020-02-07 Thread Tim Gruene
igand. It's there a way to use something similar like FVAR in a pdb > >> file? > >> > >> > >> > >> > >> Dr. Matthias Barone > >> > >> AG Kuehne, Rational Drug Design > >> > >> Leibniz-Forschungsinstitut

Re: [ccp4bb] refinement of 0.73A data in shelxl

2020-02-06 Thread Phil Jeffrey
stitut für Molekulare Pharmakologie (FMP) Robert-Rössle-Strasse 10 13125 Berlin Germany Phone: +49 (0)30 94793-284 From: bogba...@yahoo.co.uk Sent: Thursday, February 6, 2020 5:01:14 PM To: Barone, Matthias Cc: CCP4BB@JISCMAIL.AC.UK Subject: Re: [ccp4bb] refineme

Re: [ccp4bb] refinement of 0.73A data in shelxl

2020-02-06 Thread Tim Gruene
Sent: Thursday, February 6, 2020 5:01:14 PM > To: Barone, Matthias > Cc: CCP4BB@JISCMAIL.AC.UK > Subject: Re: [ccp4bb] refinement of 0.73A data in shelxl > > > Hello, hope I can help. > > > OK, so here is the disp table... > > SFAC C H CL N O > > DISP $C

Re: [ccp4bb] refinement of 0.73A data in shelxl

2020-02-06 Thread Mitchell D. Miller
(FMP) Robert-Rössle-Strasse 10 13125 Berlin Germany Phone: +49 (0)30 94793-284 From: bogba...@yahoo.co.uk Sent: Thursday, February 6, 2020 5:01:14 PM To: Barone, Matthias Cc: CCP4BB@JISCMAIL.AC.UK Subject: Re: [ccp4bb] refinement of 0.73A data in shelxl Hello, hope

Re: [ccp4bb] refinement of 0.73A data in shelxl

2020-02-06 Thread 00000c2488af9525-dmarc-request
hone: +49 (0)30 94793-284 From: bogbasic@yahoo.co.uk Sent: Thursday, February 6, 2020 5:01:14 PM To: Barone, Matthias Cc: CCP4BB@JISCMAIL.AC.UK Subject: Re: [ccp4bb] refinement of 0.73A data in shelxl   Hello, hope I can help. OK, so here is the disp table... SFAC 

Re: [ccp4bb] refinement of 0.73A data in shelxl

2020-02-06 Thread Barone, Matthias
le-Strasse 10 13125 Berlin Germany Phone: +49 (0)30 94793-284 From: bogba...@yahoo.co.uk Sent: Thursday, February 6, 2020 5:01:14 PM To: Barone, Matthias Cc: CCP4BB@JISCMAIL.AC.UK Subject: Re: [ccp4bb] refinement of 0.73A data in shelxl Hello, hope I can help

Re: [ccp4bb] refinement of 0.73A data in shelxl

2020-02-06 Thread 00000c2488af9525-dmarc-request
Tuesday, February 4, 2020 9:24:24 AM To: CCP4BB@JISCMAIL.AC.UK Subject: Re: [ccp4bb] refinement of 0.73A data in shelxl   Dear Jon, in SHELX(L), you can name your atoms foo and bar, or jon and doe, if you like. The scattering factor is derived from the number next to the name. The name

Re: [ccp4bb] refinement of 0.73A data in shelxl

2020-02-06 Thread Eleanor Dodson
AG Kuehne, Rational Drug Design > > Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) > Robert-Rössle-Strasse 10 > 13125 Berlin > > Germany > Phone: +49 (0)30 94793-284 > -- > *From:* CCP4 bulletin board on behalf of Tim > Gruene

Re: [ccp4bb] refinement of 0.73A data in shelxl

2020-02-04 Thread 00000c2488af9525-dmarc-request
esign > > > Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) > Robert-Rössle-Strasse 10 > 13125 Berlin > > Germany > Phone: +49 (0)30 94793-284 > > > From:Pavel Afonine > Sent:Monday, February 3, 2020 7:14:25 PM > To:Barone, Matt

Re: [ccp4bb] refinement of 0.73A data in shelxl

2020-02-04 Thread Tim Gruene
> > > > Dr. Matthias Barone > > AG Kuehne, Rational Drug Design > > > Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) > Robert-Rössle-Strasse 10 > 13125 Berlin > > Germany > Phone: +49 (0)30 94793-284 > > > From:Pavel Afonine &

Re: [ccp4bb] refinement of 0.73A data in shelxl

2020-02-03 Thread 00000c2488af9525-dmarc-request
14:25 PM To: Barone, Matthias Cc: CCP4BB@JISCMAIL.AC.UK Subject: Re: [ccp4bb] refinement of 0.73A data in shelxl   Hi Matthias, did you use correct model parameterization and optimal refinement strategy for the resolution? Such as: - Add H atoms; - Refine all but H atoms with anisot

Re: [ccp4bb] refinement of 0.73A data in shelxl

2020-02-03 Thread Barone, Matthias
7:14:25 PM To: Barone, Matthias Cc: CCP4BB@JISCMAIL.AC.UK Subject: Re: [ccp4bb] refinement of 0.73A data in shelxl Hi Matthias, did you use correct model parameterization and optimal refinement strategy for the resolution? Such as: - Add H atoms; - Refine all but H atoms with anisotropic ADPs

Re: [ccp4bb] refinement of 0.73A data in shelxl

2020-02-03 Thread Pavel Afonine
Hi Matthias, did you use correct model parameterization and optimal refinement strategy for the resolution? Such as: - Add H atoms; - Refine all but H atoms with anisotropic ADPs; - Model alternative conformations (that one'd expect many at this resolution); - Add solvent (water, crystallization c

Re: [ccp4bb] refinement of 0.73A data in shelxl

2020-02-03 Thread 00000c2488af9525-dmarc-request
Hello, sorry if this is a really obvious question, but have you used the ANIS option? I remember it is good at cleaning-up difference density around halogen atoms that sort of resolution.Jon CooperOn 3 Feb 2020 11:08, "Barone, Matthias" wrote: Dear ccp4 community Im having some problems solvin

Re: [ccp4bb] refinement of 0.73A data in shelxl

2020-02-03 Thread Bernhard Rupp
Maybe the figures were just contoured odd...but my recollection of a good 0.8 A map appearance is differentwhich might be consistent with the high Rf...a look at the high res data or images/stats might help? Best, br On Mon, Feb 3, 2020, 14:58 George Sheldrick wrote: > Dear Matthias, > > >

Re: [ccp4bb] refinement of 0.73A data in shelxl

2020-02-03 Thread George Sheldrick
Dear Matthias, That is very strange. First please repeat the shelxl refinement with the occupancy of the offending chlorine(s) in the .ins file changed from 11  (i.e. fixed at 1.0) to 1.0 (i.e. freely refined starting from 1.0). If that does not help I would be happy to look at it in confiden

Re: [ccp4bb] refinement of 0.73A data in shelxl

2020-02-03 Thread Eleanor Dodson
The maps look beautiful, but maybe the high resolution data is refining poorly. Not sure how to do this with phenix or SHELX but REFMAC gives you a plot of and v resolution. You sometimes see wild divergence in some resolution shells. Looking at Rfactors v resolution can also highlight such probl