>2o56A (A:) observed residues (from ATOM records)
lmkitsvdiidvandfkwrpvvvkintdegisgfgevglaygvgasagigmakdlsaiii
gmdpmnneaiwekmlkktfwgqggggifsaamsgidialwdikgkawgvplykmlggksr
ekirtyasqlqfgwgdgsdkdmltepeqyaqaaltavsegydaikvdtvamdrhgnwnqq
nlngpltdkilrlgydrmaairdavgpdvdiiaemhaftdttsaiqfgrmieelgifyye
epvmplnpaqmkqvadkvniplaageriywrwgyrpflengslsviqpdictcggitevk
kicdmahvydktvqihvcggpistavalhmetaipnfvihelhryallepntqtckynyl
pkngmyevpelpgigqelteetmkksptitvk