>1u7vB (B:) observed residues (from ATOM records)
isnhpapeywcsiayfemdvqvgetfkvpsscpivtvdgyvdpsggdrfclgqlsnvhrt
eaierarlhigkgvqleckgegdvwvrclsdhavfvqsyyldreagrapgdavhkiypsa
yikvfdlrqchrqmqqqaataqaaaaaqigvddlrrlcilrmsfvkgwgpdyprqsiket
pcwieihlhralqlldevlhtmpiadpq