10          20        30        40        50       
CUCAUUCAAGAUCUUGUC--|  A    UCU  C    AG              UUGG 
                    GGC UUCC   GU CCUG  ACCUAUAUGUUGCU    C
                    CCG AAGG   CA GGAC  UGGAUAUGCAGCGG    U
UCGUGAGGUAGCGACAAGUU^  G    UCU  U    GU              ACUG 
    110       100        90        80        70        60