>3vucB (B:) observed residues (from ATOM records)
ltlgnttssviltnymdtqyygeigigtppqtfkvvfdtgssnvwvpsskcsrlytacvy
hklfdasdsssykhngteltlrystgtvsgflsqdiitvggitvtqmfgevtempalpfm
laefdgvvgmgfieqaigrvtpifdniisqgvlkedvfsfyynrdnsqslggqivlggsd
pqhyegnfhyinliktgvwqiqmkgvsvgsstllcedgclalvdtgasyisgstssiekl
mealgakkrlfdyvvkcnegptlpdisfhlggkeytltsadyvfqesysskklctlaiha
mdippptgptwalgatfirkfytefdrrnnrigfalar