cmd.read_pdbstr("""\
""", "chainBR")
cmd.hide("all")
cmd.color('grey70', "chainBR")
cmd.show('ribbon', "chainBR")
cmd.select("e6by1BR1", "c. R & i. 19-73")
cmd.center("e6by1BR1", state=0, origin=1)
cmd.zoom("e6by1BR1", animate=-1)
cmd.show_as('cartoon', "e6by1BR1")
cmd.spectrum('count', 'rainbow', "e6by1BR1")
cmd.disable("e6by1BR1")