>2aclF (F:) observed residues (from ATOM records) vqlspeqlgmieklvaaqqqcnrrsfsdrlrvtpwpiapdpqsrearqqrfahftelaiv svqeivdfakqlpgflqlsredqiallktsaievmlletsrrynpgsesitflkdfsynr edfakaglqvefinpifefsramnelqlndaefalliaisifsadrpnvqdqlqverlqh tyvealhayvsinhphdplmfprmlmklvslrtlssvhseqvfalrlqdkklppllseiw dv