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:amitdas@barc.gov.in
PHONE:+91-22-25594688/4063
FAX:+91-22-25505151