Re: [ccp4bb] Chlorine atoms in ligand during refinement

2011-05-11 Thread Herman . Schreuder
10, 2011 9:18 PM To: CCP4BB@JISCMAIL.AC.UK Subject: [ccp4bb] Chlorine atoms in ligand during refinement Hello: There are two chlorine atoms in the ligand that I modeled in the active site. When I first modeled the ligand, the density is very clear for the ligand. The chlorine atoms were seen as

Re: [ccp4bb] Chlorine atoms in ligand during refinement

2011-05-10 Thread Artem Evdokimov
Check the PDB - looks like you defined them as C rather than Cl somehow. Check their temperature factors, I bet they're way lower than the rest of the ligand. Also the arginine residue in the top left corner seems to be mis-modeled - there's a water molecule where its end should be (and a nice neg