Hi, I’m trying to refine a structure determined to 1.6 Å resolution. There’s several residues with additional conformations and waters with partial occupancies stating that they would be there when the conformation of the residues allows it. When I try to refine these conformations and partially occupied waters together the refinement kicks the second conformations and water molecules out of their densities, since they are obviously too close to the other additional conformations of the residues or the following residues. What could I do? Should I somehow group them together or what? Best regards, Helena Helena Taberman, Ph.D. University of Eastern Finland Department of Chemistry Joensuu Campus P.O. Box 111 FI-80101 Joensuu, FINLAND Mobile: +358 50 337 2488