cmd.read_pdbstr("""\ """, "chain2r") cmd.hide("all") cmd.color('grey70', "chain2r") cmd.show('ribbon', "chain2r") cmd.select("e4y4o2r1", "c. r & i. 20-87") cmd.center("e4y4o2r1", state=0, origin=1) cmd.zoom("e4y4o2r1", animate=-1) cmd.show_as('cartoon', "e4y4o2r1") cmd.spectrum('count', 'rainbow', "e4y4o2r1") cmd.disable("e4y4o2r1")