>2buuB (B:) observed residues (from ATOM records) iiwgayaqrntedhppayapgyktsvlrspknalisiaetlsevtaphfsadkfgpkdnd lilnyakdglpigervivhgyvrdqfgrpvknalvevwqanasgryrhpndqyigamdpn fggcgrmltddngyyvfrtikpgpypwrnrinewspahihfsliadgwaqrlisqfyfeg dtlidscpilktipseqqrralialedksnfieadsrcyrfditlrgrratyfendlt