>4o6rB (B:) observed residues (from ATOM records)
hmqtqlfidgrfvdavdrgtidvlnphdgsvitkiaaataadvdlavdaatrafpawsam
paaergrlllrladaieantealaqlesldtghpirdsraldvprtaacfryfggmadkl
qgsvipvdtgflnyvqrapigvvgqivpwnfplmftswkmgpalaagntvvlkpseitpl
stlrivelmaevgfpagvvnivpgyghtagqrlaehpgvgkiaftgstatgrriveasqg
nlkrvqlelggkganivfddanldaaingaawaifhnqgqaciagsrlvlheriadafle
rfvalassirignpldpntemgpltskqhldrvlsyvdvareqggrvltggsapqdpala
ngyyvrptiveakhatdrvaqeevfgpfvtvlrfgsddealaianateyglgsglwtndl
srahrmaaridagmcwincykrvnpgspfggvgksgygremgfeamhdytearsvwvnvd
gnvpphfkr