cmd.read_pdbstr("""\
""", "chainAK")
cmd.hide("all")
cmd.color('grey70', "chainAK")
cmd.show('ribbon', "chainAK")
cmd.select("e6tnuAK1", "c. K & i. 2-126")
cmd.center("e6tnuAK1", state=0, origin=1)
cmd.zoom("e6tnuAK1", animate=-1)
cmd.show_as('cartoon', "e6tnuAK1")
cmd.spectrum('count', 'rainbow', "e6tnuAK1")
cmd.disable("e6tnuAK1")