>1unhB (B:) observed residues (from ATOM records)
qkyeklekiygtvfkaknrheivalkrvrldgvpssalreicllkelkhknivrlhdvlh
sdkkltlvfefcdqdlkkyfdscngdldpeivksflfqllkglgfchsrnvlhrdlkpqn
llinrngelklanfglarafgipvrcysaevvtlwyrppdvlfgaklystsidmwsagci
faelanagrplfpgndvddqlkrifrllgtpteeqwpsmtklpdykpypmypattslvnv
vpklnatgrdllqnllkcnpvqrisaeealqhpyfsd