>2d2cO (O:) observed residues (from ATOM records)
lakgmghnyygepawpndllyvfpvvimgtfacivalsvldpamvgepanpfatpleilp
ewylypvfqilrslpnkllgvllmasvplglilvpfienvnkfqnpfrrpvattiflfgt
lvtiwlgigaalpldkt