10        20        30          40        50        
CAUCGACCCUUGCAACUCGGCUAUUAUAAG--|          CC      CUUCCGCU 
                                GUGGGUUAGAU  CAUAUC        U
                                CAUUCGAUCUA  GUAUAG        G
UCAUCGUGGCAGAACCUCUACAACUCUCUGGA^          AU      UAAAGGUA 
      110       100        90        80        70        60