cmd.read_pdbstr("""\
""", "chainN")
cmd.hide("all")
cmd.color('grey70', "chainN")
cmd.show('ribbon', "chainN")
cmd.select("e6lsyN4", "c. N & i. 257-393")
cmd.center("e6lsyN4", state=0, origin=1)
cmd.zoom("e6lsyN4", animate=-1)
cmd.show_as('cartoon', "e6lsyN4")
cmd.spectrum('count', 'rainbow', "e6lsyN4")
cmd.disable("e6lsyN4")