[phenixbb] rotamers

Does refine restrains side chain rotamers to, say, the closest one from the rotamer dictionary or, perhaps, the starting coordinates (I find this less likely, of course)? I am particularly interested in what would happen if a side chain is disordered and there is no strong electron density to support a specific conformation. Do I understand correctly that the real-space refinement for the side chains is on by default, which means that disordered side chains would tend to stay within their biased density? I apologize if I missed the description of this in the manual, just point me to the right section then. Cheers, Ed. -- "I'd jump in myself, if I weren't so good at whistling." Julian, King of Lemurs