10          20        30        40        50        
CAUUCCCAUGAGGCACUGC--|             U    AA     CC      GACU 
                     GGCCCAGGGACUGG GCGG  AGGGC  ACAGUG    \
                     CUGGGUCCCUGACU CGCC  UCCCG  UGUCAC    U
UUACAAGACAGACAGUACGGU^             -    AA     UA      GUGG 
    110       100        90         80        70        60