>2os7F (F:) observed residues (from ATOM records)
kfaskeygvtigesriiypldaagvmvsvkntqdypvliqsriypfvvtpplfrldakqq
nslriaprdkeslkwlcvkgipqkfnpdkdvgvfvqfainncikllvrpnelkgtpiqfa
enlswkvdggkliaenpspfymnigeltfggksipshyippkstwafdlnvswriindqg
gldrlysknv