>2bv1A (A:) SEQRES residues smsgmksskskdvlsaaevmqwsqslekllanqtgqnvfgsflksefseeniefwlaced ykktesdllpckaeeiykafvhsdaakqinidfrtrestakkikaptptcfdeaqkviyt lmekdsyprflksdiylnllndlqa