>3nz2D (D:) observed residues (from ATOM records)
mselekmlkgehfdgasaeiealrsqagrlkleinqsldeaeryalqrelfghlghkscv
qppfhcefgktirigdhtfinmnvvmldgapitigdhvligpstqfytashsldyrrrqa
wetickpivieddvwiggnvvinqgvtigarsvvaansvvnqdvppdtlvggtparilrs
lkd