>5gouF (F:) observed residues (from ATOM records) hqdseaainrqinlelyasyvylsmsyyfdrddvalknfakyflhqsheerehaeklmkl qnqrggriflqdikkpdcddwesglnamecalhleknvnqsllelhkllneqvkaneqvk aikelgdhvtnlrkmgapesglaeylfdkhtl