cmd.read_pdbstr("""\ """, "chain90") cmd.hide("all") cmd.color('grey70', "chain90") cmd.show('ribbon', "chain90") cmd.select("e3j77901", "c. 0 & i. 77-128") cmd.center("e3j77901", state=0, origin=1) cmd.zoom("e3j77901", animate=-1) cmd.show_as('cartoon', "e3j77901") cmd.spectrum('count', 'rainbow', "e3j77901") cmd.disable("e3j77901")