cmd.read_pdbstr("""\ """, "chainFX") cmd.hide("all") cmd.color('grey70', "chainFX") cmd.show('ribbon', "chainFX") cmd.select("e4v8pFX1", "c. X & i. 83-189") cmd.center("e4v8pFX1", state=0, origin=1) cmd.zoom("e4v8pFX1", animate=-1) cmd.show_as('cartoon', "e4v8pFX1") cmd.spectrum('count', 'rainbow', "e4v8pFX1") cmd.disable("e4v8pFX1")