>2uy6B (B:) observed residues (from ATOM records)
kvtfnntvvdapcsisqksadqsidfgqlsksfleaggvskpmdldielvncditafkgg
kgtvklaftgpivnghsdeldtnggtglaivvqgagknvvfdgsegdantlkdgenvlhy
tavvkkssavgaavtegafsavanfnltyq