Installation: Copy csloop to your $CBIN directory. Copy protein.db to your $CLIBD directory. Alternatively, you can run csloop from anywhere, as long as you specify the filename/path of the protein.db file using the --protein-db option. Running the program: See http://www.ysbl.york.ac.uk/~cowtan/sloop/csloop.html Examples: csloop --pdbin my.pdb --mapin my.map csloop --pdbin my.pdb --mtzin my.mtz --colin-fc FWT,PHWT csloop --pdbin my.pdb --mtzin my.mtz --colin-fo FP,SIGFP --colin-hl HLADM,HLBDM,HLCDM,HLDDM