>5c4vA (A:) observed residues (from ATOM records) apeywcsiayfemdvqvgetfkvpsscpivtvdgyvdpsggdrfclgqlsnvhrteaier arlhigkgvqleckgegdvwvrclsdhavfvqsyyldreagrapgdavhkiypsayikvf dlrqchrqmqqqaataqaaaagvddlrrlcilrmsfvkgwgpdyprqsiketpcwieihl hralqlldevlh