cmd.read_pdbstr("""\
""", "chainSN")
cmd.hide("all")
cmd.color('grey70', "chainSN")
cmd.show('ribbon', "chainSN")
cmd.select("e7xnxSN1", "c. N & i. 2-82")
cmd.center("e7xnxSN1", state=0, origin=1)
cmd.zoom("e7xnxSN1", animate=-1)
cmd.show_as('cartoon', "e7xnxSN1")
cmd.spectrum('count', 'rainbow', "e7xnxSN1")
cmd.disable("e7xnxSN1")
cmd.show('spheres', '')
util.cbag('')