cmd.read_pdbstr("""\ """, "chainc") cmd.hide("all") cmd.color('grey70', "chainc") cmd.show('ribbon', "chainc") cmd.select("e3jbvc2", "c. c & i. 126-272") cmd.center("e3jbvc2", state=0, origin=1) cmd.zoom("e3jbvc2", animate=-1) cmd.show_as('cartoon', "e3jbvc2") cmd.spectrum('count', 'rainbow', "e3jbvc2") cmd.disable("e3jbvc2")