cmd.read_pdbstr("""\ """, "chainB3") cmd.hide("all") cmd.color('grey70', "chainB3") cmd.show('ribbon', "chainB3") cmd.select("e4v4zB31", "c. 3 & i. 1-71") cmd.center("e4v4zB31", state=0, origin=1) cmd.zoom("e4v4zB31", animate=-1) cmd.show_as('cartoon', "e4v4zB31") cmd.spectrum('count', 'rainbow', "e4v4zB31") cmd.disable("e4v4zB31")