>2ynuB (B:) observed residues (from ATOM records) kplevikiedgvylhtsfkniegyglvdsnglvvldnnqayiidtpwseedtklllswat drgyqvmasisthshedrtagikllnsksiptytseltkkllaregkpvpthyfkddeft lgnglielyypgaghtednivawlpkskilfggclvrsheweglsisswadsiknivskk ypiqmvvpghgkvgssdildhtidlaesa