>2otxA (A:) observed residues (from ATOM records)
gspeeirnlladvetfvadtlkgenlskkakekreslikkikdvksvylqefqfppiaaq
dlpfvikagylekrrkdhsflgfewqkrwcalsktvfyyygsdkdkqqkgefaidgydvr
mnntlrkdgkkdccfeicapdkriyqftaaspkdaeewvqqlkfilqdlg