cmd.read_pdbstr("""\
""", "chainBG")
cmd.hide("all")
cmd.color('grey70', "chainBG")
cmd.show('ribbon', "chainBG")
cmd.select("e6ztoBG2", "c. G & i. 83-176")
cmd.center("e6ztoBG2", state=0, origin=1)
cmd.zoom("e6ztoBG2", animate=-1)
cmd.show_as('cartoon', "e6ztoBG2")
cmd.spectrum('count', 'rainbow', "e6ztoBG2")
cmd.disable("e6ztoBG2")