cmd.read_pdbstr("""\ """, "chainn") cmd.hide("all") cmd.color('grey70', "chainn") cmd.show('ribbon', "chainn") cmd.select("e7a5fn2", "c. n & i. 67-158") cmd.center("e7a5fn2", state=0, origin=1) cmd.zoom("e7a5fn2", animate=-1) cmd.show_as('cartoon', "e7a5fn2") cmd.spectrum('count', 'rainbow', "e7a5fn2") cmd.disable("e7a5fn2") cmd.show('spheres', 'c. n & i. 303 | c. n & i. 307') util.cbag('c. n & i. 303 | c. n & i. 307')