cmd.read_pdbstr("""\ """, "chainB2") cmd.hide("all") cmd.color('grey70', "chainB2") cmd.show('ribbon', "chainB2") cmd.select("e6fxcB21", "c. 2 & i. 2-44") cmd.center("e6fxcB21", state=0, origin=1) cmd.zoom("e6fxcB21", animate=-1) cmd.show_as('cartoon', "e6fxcB21") cmd.spectrum('count', 'rainbow', "e6fxcB21") cmd.disable("e6fxcB21")