>3falB (B:) observed residues (from ATOM records) pqlspeqlgmieklvaaqqqcnrrsfsdrlrvtpwppqsrearqqrfahftelaivsvqe ivdfakqlpgflqlsredqiallktsaievmlletsrrynpgsesitflkdfsynredfa kaglqvefinpifefsramnelqlndaefalliaisifsadrpnvqdqlqverlqhtyve alhayvsinhphdplmfprmlmklvslrtlssvhseqvfalrlqdkklppllseiwdv