>5obaU (U:) observed residues (from ATOM records)
spsqvrqnyhqdaeaainrqinlelyasyvylsmscyfdrddvalknfakyflhqsheer
ehaeklmklqnqrggriflqdikkpdrddwesglnamecalhleksvnqsllelhklatd
kndphlcdfietyylseqvksikelgdhvtnlrkmgapeagmaeylfdkhtlg