>3p48B (B:) SEQRES residues mtatsdkvlkiqlrsasatvptkgsataagydiyasqditipamgqgmvstdisftvpvg tygriaprsglavkngiqtgagvvdrdytgevkvvlfnhsqrdfaikkgdrvaqlileki vddaqivvvdsleesargaggfgstgn