>1ffuD (D:) observed residues (from ATOM records)
akkiitvnvngkaqekaveprtllihflreelnltgahigcetshcgactvdidgrsvks
cthlavqcdgsevltveglankgvlhavqegfykehglqcgfctpgmlmrayrflqenpn
pteaeirmgmtgnlcrctgyqnivkavqyaarklqe