10          20        30         40        50       
CAAGAAUGGAGAUUCAU--     G           -|  UC    G        UAAU 
                   GUUGU UUCUGUUUGAG GUC  GUUU CUAAAUUU    U
                   UAGCG GAGGCAGACUC UAG  CAAG GAUUUAAA    U
GACUUCUAGACAUCCACAA     G           U^  UA    -        ACAA 
    110       100        90        80         70        60