cmd.read_pdbstr("""\ """, "chainkr") cmd.hide("all") cmd.color('grey70', "chainkr") cmd.show('ribbon', "chainkr") cmd.select("e8hfrkr1", "c. r & i. 2-78") cmd.center("e8hfrkr1", state=0, origin=1) cmd.zoom("e8hfrkr1", animate=-1) cmd.show_as('cartoon', "e8hfrkr1") cmd.spectrum('count', 'rainbow', "e8hfrkr1") cmd.disable("e8hfrkr1")