10        20        30          40        50         
AACCACAUAGUUUUCACAAAAAUUCAGUGU--|              C       UGACA 
                                UUUUCUUCGUCAGCC AGCUGUG     G
                                AAAAGAAGCGGUCGG UCGAUAC     U
CACCAAAAUACAUCUCUCAUGGAACUUUCCUU^              -       UAAGG 
       110       100        90        80         70        60