[ccp4bb] Finding Chlorine =)

2007-11-29 Thread Sabini, Elisabetta
Dear all, I am refining two structures which have in the active site a ligand containing a covalent bond between a carbon and a chlorine atom. I collected the data at APS, SERCAT ID-22. Because of radiation damage I tried different occupancy values for the chlorine atom and structure number #1

Re: [ccp4bb] Finding Chlorine =)

2007-11-29 Thread Sabini, Elisabetta
for my compounds. Good luck! Thierry -Original Message- From: CCP4 bulletin board [mailto:[EMAIL PROTECTED] On Behalf Of Sabini, Elisabetta Sent: Thursday, November 29, 2007 04:41 PM To: CCP4BB@JISCMAIL.AC.UK Subject: [ccp4bb] Finding Chlorine =) Dear all, I am refining two

Re: [ccp4bb] Finding Chlorine =)

2007-11-29 Thread Sabini, Elisabetta
as a structure that have in its active site a ligand with a chlorineeven if it is really not there? ...but it was there during crystal growth...? Thanks again, Eli PS: I will read your answers tomorrow! GRAZIE GRAZIE!!! On Thu, November 29, 2007 5:04 pm, Sabini, Elisabetta wrote: Thank you

[ccp4bb] High Rfac/Rfree for a 1.6A reso structure

2007-08-17 Thread Sabini, Elisabetta
Dear all, I have a structure at 1.6A. At the end of refinement the Rfactor and Rfree are quite high (23/29.6%). Here are some info: Morphology of crystals: large but thin plates (150 x 400 x 20 microns) Number of residues: 160 (2 x 80); 103 water molecules Space group: C2 Unit Cell: 47.75