cmd.read_pdbstr("""\
""", "chainn")
cmd.hide("all")
cmd.color('grey70', "chainn")
cmd.show('ribbon', "chainn")
cmd.select("e7a5gn1", "c. n & i. 67-158")
cmd.center("e7a5gn1", state=0, origin=1)
cmd.zoom("e7a5gn1", animate=-1)
cmd.show_as('cartoon', "e7a5gn1")
cmd.spectrum('count', 'rainbow', "e7a5gn1")
cmd.disable("e7a5gn1")
cmd.show('spheres', 'c. n & i. 303 | c. n & i. 306 | c. n & i. 307')
util.cbag('c. n & i. 303 | c. n & i. 306 | c. n & i. 307')