cmd.read_pdbstr("""\ """, "chainN") cmd.hide("all") cmd.color('grey70', "chainN") cmd.show('ribbon', "chainN") cmd.select("e8cvtN1", "c. N & i. 2-196") cmd.center("e8cvtN1", state=0, origin=1) cmd.zoom("e8cvtN1", animate=-1) cmd.show_as('cartoon', "e8cvtN1") cmd.spectrum('count', 'rainbow', "e8cvtN1") cmd.disable("e8cvtN1") cmd.show('spheres', 'c. N & i. 301') util.cbag('c. N & i. 301')