10         20         30        40        50        60
ACAACAGUACAUAAUGUAA-   -|    AUAAA         CU           GUAGU 
                    UGG CUGCA     CAUUCAUUG  GUCGGUGGGUU     U
                    ACC GACGU     GUAAGUAAC  UAGUUACUCGA     U
GGACGACGUGGAAACACCUC   A^    CAAAC         --           AAAGA 
.       110       100        90        80          70