>2os7D (D:) observed residues (from ATOM records)
kfaskeygvtigesriiypldaagvmvsvkntqdypvliqsriypfvvtpplfrldakqq
nslriaqaggvfprdkeslkwlcvkgipqkfnpdkdvgvfvqfainncikllvrpnelkg
tpiqfaenlswkvdggkliaenpspfymnigeltfggksipshyippkstwafdlnvswr
iindqggldrlyskn