>3ku3B (B:) SEQRES residues glfgaiagfieggwqgmvdgwygyhhsndqgsgyaadkestqkafdgitnkvnsviekmn tqfeavgkefsnlerrlenlnkkmedgfldvwtynaellvlmenertldfhdsnvknlyd kvrmqlrdnvkelgngcfefyhkcddecmnsvkngtydypkyeeesklnrneik