>1bd4A (A:) observed residues (from ATOM records)
qeesilqdiitrfpnvvlmkqtaqlrammtiirdketpkeefvfyadrlirllieealne
lpfqkkevttpldvsyhgvsfyskicgvsivragesmesglravcrgvrigkiliqrdet
taepkliyeklpadirerwvmlldpmcatagsvckaievllrlgvkeeriifvnilaapq
giervfkeypkvrmvtaavdiclnsryyivpgigdfgdryfgtm