>3mxwA (A:) observed residues (from ATOM records) ltplaykqfipnvaektlgasgryegkisrnserfkeltpnynpdiifkdeentgadrlm tqrckdklnalaisvmnqwpgvklrvtegwdedghhseeslhyegravdittsdrdrsky gmlarlaveagfdwvyyeskahihcsvkaensv