>4lo0B (B:) observed residues (from ATOM records) slndkivtisckadtnlffyqvagnvslfqqtrnylerwrliydsnkaaykiksmdihnt nlvltwnapthnistqqdsnadnqywlllkdignnsfiiasyknpnlvlyadtvarnlkl stlnnsnyikfiiedyiisdlnnftckispildlnkvvqqvdvtnlnvnlytwdygrnqk wtiryneekaayqffntilsngvltwifsngntvrvsssndqnndaqywlinpvsdtdet ytitnlrdttkaldlyggqtangtaiqvfnyhgddnqkwnirnpp