>1zz9B (B:) observed residues (from ATOM records) tastgfaellkdrreqvkmdhaalasllgetpetvaawengeggeltltqlgriahvlgt sigaltppagndlddgviiqmpderpilkgvrdnvdyyvynclvrtkrapslvplvvdvl tdnpddakfnsghagneflfvlegeihmkwgdkenpkeallptgasmfveehvphaftaa kgtgsakliavnf