cmd.read_pdbstr("""\ """, "chain42") cmd.hide("all") cmd.color('grey70', "chain42") cmd.show('ribbon', "chain42") cmd.select("e4wqr421", "c. 2 & i. 74-155") cmd.center("e4wqr421", state=0, origin=1) cmd.zoom("e4wqr421", animate=-1) cmd.show_as('cartoon', "e4wqr421") cmd.spectrum('count', 'rainbow', "e4wqr421") cmd.disable("e4wqr421")