10          20         30        40        50         
AAGGAGACGUCUUCAAG--|   A  A    - C        A   GA        UAAUG 
                   GGUU UC CUCU G GUGUUCAC GCG  CCUUGAUU     U
                   CUAA GG GAGA C CGUAAGUG CGC  GGAAUUAA     C
ACUUCGUGCUACGACACAU^   -  A    A -        G   AC        CAUAC 
       110       100         90         80        70        60