On Mon, Jul 2, 2012 at 11:40 AM, Edward A. Berry <BerryE at upstate.edu> wrote: > in doing SAD phasing with the option: > input_partpdb_file=MR.pdb > > Is it assumed MR.pdb is already located in the cell Yes, you have to run the MR separately first, then the model phases are used to find the anomalous substructure. -Nat