>3m1nB (B:) observed residues (from ATOM records) iigpgrgfgkrrhpkkltplaykqfipnvaektlgasgryegkisrnserfkeltpnynp diifkdeentgadrlmtqrckdklnalaisvmnqwpgvklrvtegwdedghhseeslhye gravdittsdrdrskygmlarlaveagfdwvyyeskahihcsvkaens