Re: [ccp4bb] Validation Question

2008-05-12 Thread Ian Tickle
Simon, You should always include H atoms in refinement whatever the resolution, I can't think of any reason for not doing so. They are not refined independently but 'ride' on the parent atom, so don't contribute to the parameter and restraint counts, and as you say it is essential that they are i

[ccp4bb] Validation Question

2008-05-12 Thread Simon Kolstoe
Dear ccp4bb, I have heard from many people that molprobity is the gold standard as far as validation is concerned. As I am just about to deposit a structure I therefore figured it was best to use molprobity in guiding the final stages of my refinement. I do not have enough data to justify