>2v44A (A:) observed residues (from ATOM records) allqvtislskvelsvgeskfftctaigepesidwynpqgekiistqrvvvqkegvrsrl tiynaniedagiyrcqatdakgqtqeatvvleiyqkltfrevvspqefkqgedaevvcrv ssspapavswlyhnvttisdnrfamlannnlqilninksdegiyrcegrveargeidfrd iivivnv