Unreasonable geometry can be avoided by setting the refinement weight to a lower value -- either using Extensions->Set Matrix (Refinement Weight) or in your .coot file: (set-matrix <value>)
There's also a coot-bb, btw. JED -----Original Message----- From: CCP4 bulletin board [mailto:[EMAIL PROTECTED] Behalf Of Yanming Zhang Sent: 29 May 2007 01:50 To: CCP4BB@JISCMAIL.AC.UK Subject: [ccp4bb] A babyish question on coot Hi, I use coot almost around the clock. One thing troubles me is that: when clicking on 'real space refine zone', coot seems only care about the 'real space'(Electron density), sometimes it will bring the model to the density no matter whether the density was already claimed by other model atoms or not, resulting in clash and unreasonable geometry. How can I avoid this? Sorry for an old crystallographer to ask so babyish question. But your help can save me lots of time. Thanks Yanming