10         20        30        40        50        
AUCCAUUUCUAACCUCUCU-|   UC     U            G        UGUAU 
                    AACC  CCAAA AUAUAUAUAUAU UACGUAUG     A
                    UUGG  GGUUU UAUGUAUAUAUA AUGCAUAU     U
CGUUCUCUACUAUUUUUAAU^   GU     U            G        GUAAA 
     110       100        90        80        70        60