>3arbD (D:) observed residues (from ATOM records)
avtqsprnkvavtggkvtlscnqtnnhnnmywyrqdtghglrlihysygagstekgdipd
gykasrpsqenfslilelatpsqtsvyfcasgdeqffgpgtrltvledlknvfppevavf
epseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplkeqpalndsry
alssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeawgrad