cmd.read_pdbstr("""\ """, "chainBT") cmd.hide("all") cmd.color('grey70', "chainBT") cmd.show('ribbon', "chainBT") cmd.select("e4v7hBT1", "c. T & i. 60-139") cmd.center("e4v7hBT1", state=0, origin=1) cmd.zoom("e4v7hBT1", animate=-1) cmd.show_as('cartoon', "e4v7hBT1") cmd.spectrum('count', 'rainbow', "e4v7hBT1") cmd.disable("e4v7hBT1")