>3r9aD (D:) observed residues (from ATOM records)
yqfeeenplrdhpqpfeeglrrlqegdlpnavllfeaavqqdpkhmeawqylgttqaene
qellaisalrrclelkpdnqtalmalavsftneslqrqacetlrdwlrytpayahlvtpa
sllsdslflevkelflaavrldptsidpdvqcglgvlfnlsgeydkavdcftaalsvrpn
dyllwnklgatlangnqseeavaayrralelqpgyirsrynlgiscinlgahreavehfl
ealnmqrksgamseniwstlrlalsmlgqsdaygaadardlstlltmfglpq