>6s61G (G:) observed residues (from ATOM records)
psqvrqnyhqdaeaainrqinlelyasyvylsmscyfdrddvalknfakyflhqsheere
haeklmklqnqrggriflqdikkpdrddwesglnamecalhleksvnqsllelhklatdk
ndphlcdfietyylseqvksikelgdhvtnlrkmgapeagmaeylfdkhtlg