10          20        30        40        50         
UACUGGAGCAAGAAGAC--|   U  U     C       U   A    U    GUUGUC 
                   CUCA GC GUGAC CUCUAGA GGA GCAC GUCU      \
                   GAGU UG CAUUG GAGAUUU CCU CGUG UAGA      U
GUAGAAGUUGCAACGAAAA^   U  U     U       C   A    C    AAAGAA 
       110       100        90        80        70        60