cmd.read_pdbstr("""\ """, "chain2r") cmd.hide("all") cmd.color('grey70', "chain2r") cmd.show('ribbon', "chain2r") cmd.select("e6n9f2r1", "c. r & i. 20-87") cmd.center("e6n9f2r1", state=0, origin=1) cmd.zoom("e6n9f2r1", animate=-1) cmd.show_as('cartoon', "e6n9f2r1") cmd.spectrum('count', 'rainbow', "e6n9f2r1") cmd.disable("e6n9f2r1") cmd.show('spheres', 'c. f & i. 202 | c. r & i. 101') util.cbag('c. f & i. 202 | c. r & i. 101')