cmd.read_pdbstr("""\
""", "chainBv")
cmd.hide("all")
cmd.color('grey70', "chainBv")
cmd.show('ribbon', "chainBv")
cmd.select("e6xywBv1", "c. v & i. 43-191")
cmd.center("e6xywBv1", state=0, origin=1)
cmd.zoom("e6xywBv1", animate=-1)
cmd.show_as('cartoon', "e6xywBv1")
cmd.spectrum('count', 'rainbow', "e6xywBv1")
cmd.disable("e6xywBv1")