Re: [ccp4bb] Reading the old literature / truncate / refinement programs

2008-10-03 Thread Pavel Afonine
Hi Pete, just a remark: On 9/25/2008 4:00 PM, Dunten, Pete W. wrote: I mentioned previously phenix.refine tosses your weak data if IMEAN, SIGIMEAN are chosen during refinement. phenix.refine does not automatically remove the data based on sigma (it does it by user's request only).

[ccp4bb] Beamtime at SLS X06SA

2008-10-03 Thread Clemens Schulze-Briese
= SYNCHROTRON BEAM TIME FOR MACROMOLECULAR CRYSTALLOGRAPHY AT THE UNDULATOR BEAMLINE X06SA AT SLS FROM JANUARY TO APRIL 2008 = - PILATUS 6M pixel detector available

Re: [ccp4bb] Reading the old literature / truncate / refinement programs

2008-10-03 Thread Frank von Delft
I mentioned previously phenix.refine tosses your weak data if IMEAN, SIGIMEAN are chosen during refinement. phenix.refine does not automatically remove the data based on sigma (it does it by user's request only). phenix.refine removes only negative or zero values for Iobs (Fobs). That

[ccp4bb] refinement of half molecules

2008-10-03 Thread Andreas Förster
Hey all, I have a structure where two (identical) half molecules occupy one unit cell but are shifted by half a unit cell translation. I would like to refine them concurrently with global occupancy for each protein fixed to 1/2 initially (maybe relax that later). Is that possible in refmac

Re: [ccp4bb] Reading the old literature / truncate / refinement programs

2008-10-03 Thread Ian J. Tickle
[EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] From: Ian Tickle [EMAIL PROTECTED] To: Frank von Delft [EMAIL PROTECTED], Pavel Afonine [EMAIL PROTECTED] Cc: CCP4BB@JISCMAIL.AC.UK Return-Path: [EMAIL PROTECTED] X-OriginalArrivalTime: 03 Oct 2008 16:38:18.0609 (UTC)

Re: [ccp4bb] refinement of half molecules

2008-10-03 Thread Lijun Liu
For sure you could do it by these softwares with occ. set to 1/2 (and in case some restrictions need to be released), if what you mentioned were the TRUTH. But before doing this, you may want to check the possibilities of 1) misindexing and 2) twinning. MR solution with 1/2 z translation fit

[ccp4bb] Summary: log tools for crystallization conditions

2008-10-03 Thread S. Thiyagarajan
Thanks all for your inputs. Most sophisticated ones are those using database servers. 1.Xtrack   http://xray.bmc.uu.se/xtrack  uses PostgreSQL and PHP 2. CLIMS  http://sourceforge.net/projects/clims/  uses MySQL server. To install the database servers and to keep it running, creating users,

[ccp4bb] non ccp4 question

2008-10-03 Thread Jonathan Marvin Caruthers
Sorry, but I've nowhere else to turn, I hope nobody minds. In trying to model a nonyl glucoside ligand into my model, I get the following errors when trying to run the refine.inp script: %NBUPDA-ERR: missing nonbonded Lennard-Jones parameters %%% ATOM: SEGId=, RESId=2077, NAME=C1