Re: [phenixbb] Side chain at special position

I have a structure wherein the data show alternate conformations for a particular Trp side chain. The problem is that each of these conformations also occupies a special position: rotamer A clashes with rotamer A of the symmetry object, and similar for rotamer B.

Sorry, this is a known limitation of phenix.refine. You can only refine the rest of the structure while keeping the residues with symmetry clashes fixed. sites.individual = not resid 123 (now bumping up the priority for fixing the limitation) Ralf