>1fftB (B:) observed residues (from ATOM records)
salldpkgqigleqrsliltafglmlivvipailmavgfawkyrasnkdakyspnwshsn
kveavvwtvpiliiiflavltwktthalepskplahdekpitievvsmdwkwffiypeqg
iatvneiafpantpvyfkvtsnsvmnsffiprlgsqiyamagmqtrlhlianepgtydgi
sasysgpgfsgmkfkaiatpdraafdqwvakakqspntmsdmaafeklaapseynqveyf
snvkpdlfadvinkfma