>4oq6B (B:) observed residues (from ATOM records) dlyrqsleiisrylreqatgakgatsrkaletlrrvgdgvqrnhetafqgmlrkldikne ddvkslsrvmihvfsdgvtnwgrivtlisfgafvakhlktinqescieplaesitdvlvr tkrdwlvkqrgwdgfveffhv