cmd.read_pdbstr("""\
""", "chainBC")
cmd.hide("all")
cmd.color('grey70', "chainBC")
cmd.show('ribbon', "chainBC")
cmd.select("e4v6aBC1", "c. C & i. 69-160")
cmd.center("e4v6aBC1", state=0, origin=1)
cmd.zoom("e4v6aBC1", animate=-1)
cmd.show_as('cartoon', "e4v6aBC1")
cmd.spectrum('count', 'rainbow', "e4v6aBC1")
cmd.disable("e4v6aBC1")