cmd.read_pdbstr("""\ """, "chainBc") cmd.hide("all") cmd.color('grey70', "chainBc") cmd.show('ribbon', "chainBc") cmd.select("e7nsjBc2", "c. c & i. 62-135") cmd.center("e7nsjBc2", state=0, origin=1) cmd.zoom("e7nsjBc2", animate=-1) cmd.show_as('cartoon', "e7nsjBc2") cmd.spectrum('count', 'rainbow', "e7nsjBc2") cmd.disable("e7nsjBc2")