>1xwgA (A:) observed residues (from ATOM records)
aekpklhyfnargrmestrwllaaagvefeekfiksaedldklrndgylmfqqvpmveid
gmklvqerailnyiaskynlygkdikeralidmyiegiadlgemilllpvcppeekdakl
alikekiknryfpafekvlkshgqdylvgnklsradihlvellyyveeldsslissfpll
kalktrisnlptvkkflqpgsprkppmdeksle