>5borB (B:) observed residues (from ATOM records)
sapvvgiimgsqsdwetmrhadallteleiphetlivcahrtpdrladyartaaerglnv
iiagaggaahlpgmcaawtrlpvlgvpvesralkgmdsllsivqmpggvpvgtlaigasg
aknaallaasilalynpalaarletwralqtasvpnspit