cmd.read_pdbstr("""\ """, "chainB4") cmd.hide("all") cmd.color('grey70', "chainB4") cmd.show('ribbon', "chainB4") cmd.select("e4v7jB41", "c. 4 & i. 1-57") cmd.center("e4v7jB41", state=0, origin=1) cmd.zoom("e4v7jB41", animate=-1) cmd.show_as('cartoon', "e4v7jB41") cmd.spectrum('count', 'rainbow', "e4v7jB41") cmd.disable("e4v7jB41") cmd.show('spheres', '') util.cbag('')