>1dg6A (A:) observed residues (from ATOM records) qrvaahitgtrknekalgrkinswessrsghsflsnlhlrngelvihekgfyyiysqtyf rfqekentkndkqmvqyiykytsypapillmksarnscwskdaeyglysiyqggifelke ndrifvsvtnehlidmdheasffgaflvg