cmd.read_pdbstr("""\ """, "chainQR") cmd.hide("all") cmd.color('grey70', "chainQR") cmd.show('ribbon', "chainQR") cmd.select("e6bz8QR1", "c. R & i. 19-88") cmd.center("e6bz8QR1", state=0, origin=1) cmd.zoom("e6bz8QR1", animate=-1) cmd.show_as('cartoon', "e6bz8QR1") cmd.spectrum('count', 'rainbow', "e6bz8QR1") cmd.disable("e6bz8QR1")