> How we can define NCS in phenix.refine. > phenix.refine uses torsion ncs and top-out restraints target, which all in all means no need to do anything special apart from enabling using ncs in refinement.
Details: http://journals.iucr.org/d/issues/2014/05/00/rr5054/index.html Acta Cryst. (2014). D70, 1346-1356 Flexible torsion-angle noncrystallographic symmetry restraints for improved macromolecular structure refinement Pavel
