cmd.read_pdbstr("""\ """, "chain4") cmd.hide("all") cmd.color('grey70', "chain4") cmd.show('ribbon', "chain4") cmd.select("e6frk41", "c. 4 & i. 1-73") cmd.center("e6frk41", state=0, origin=1) cmd.zoom("e6frk41", animate=-1) cmd.show_as('cartoon', "e6frk41") cmd.spectrum('count', 'rainbow', "e6frk41") cmd.disable("e6frk41")