cmd.read_pdbstr("""\ """, "chainB4") cmd.hide("all") cmd.color('grey70', "chainB4") cmd.show('ribbon', "chainB4") cmd.select("e4btsB41", "c. 4 & i. 21-116") cmd.center("e4btsB41", state=0, origin=1) cmd.zoom("e4btsB41", animate=-1) cmd.show_as('cartoon', "e4btsB41") cmd.spectrum('count', 'rainbow', "e4btsB41") cmd.disable("e4btsB41")