cmd.read_pdbstr("""\ """, "chainn") cmd.hide("all") cmd.color('grey70', "chainn") cmd.show('ribbon', "chainn") cmd.select("e4v4jn1", "c. n & i. 2-126") cmd.center("e4v4jn1", state=0, origin=1) cmd.zoom("e4v4jn1", animate=-1) cmd.show_as('cartoon', "e4v4jn1") cmd.spectrum('count', 'rainbow', "e4v4jn1") cmd.disable("e4v4jn1")