>3d1mB (B:) observed residues (from ATOM records) ltplaykqfipnvaektlgasgryegkitrnserfkeltpnynpdiifkdeentgadrlm tqrckdklnalaisvmnqwpgvklrvtegwdedghhseeslhyegravdittsdrdrsky gmlarlaveagfdwvyyeskahihcsvkae