[phenixbb] Fixing coordinates in phenix.refine_gui

Hi All Is it possible to fix only the coordinates(xyz's) of residues or individual atoms in phenix.refine_gui while refining it for rest of the atoms? Any suggestions will be helpful. Thanks in advance Amit. -- AMIT DAS, PROTEIN CRYSTALLOGRAPHY SECTION, SOLID STATE PHYSICS DIVISION, BARC, TROMBAY, MUMBAI-400085. INDIA. Alt E-mail:[email protected] PHONE:+91-22-25594688/4063 FAX:+91-22-25505151