cmd.read_pdbstr("""\ """, "chainBU") cmd.hide("all") cmd.color('grey70', "chainBU") cmd.show('ribbon', "chainBU") cmd.select("e4v7pBU1", "c. U & i. 2-101") cmd.center("e4v7pBU1", state=0, origin=1) cmd.zoom("e4v7pBU1", animate=-1) cmd.show_as('cartoon', "e4v7pBU1") cmd.spectrum('count', 'rainbow', "e4v7pBU1") cmd.disable("e4v7pBU1")