10           20        30         40        50       
UCCUACUGCUGCUGCUU---|     U G        -  U     GCGC  U   UUCA 
                    GGUACU G AGAGAGGU GG CCGUG    GU CGC    U
                    CUAUGG C UUUCUCCA CU GGCAC    CA GCG    U
UUCGAGCGUUCCGCCCUAAU^     - G        G  -     AUUA  C   GUAU 
    110       100         90        80         70        60