10           20        30        40          50         
ACGAAUAAGGGAUUUUA--- U     A    A           A--|   UC    CUGAGU 
                    G CUUUC AGAC AAAGUUCUGUA   CACU  GACU      \
                    C GAAGG UUUG UUUCAAGACAU   GUGA  CUGA      A
GAAACUAAGUUUCACUUCGU U     C    -           CAC^   --    AGAUAA 
       110       100        90         80        70          60