10         20         30        40        50        60
AGAUUUUCUGUUCAAAUAA-   -|    AUCAA         CU     U     UUAGU 
                    UGG CUGCA     CAUUCAUUG  GUCGG GGGUU     U
                    ACC GGCGU     GUAAGUAAC  CGGUC CUCGA     U
AGACGGUAGAGAAACGACAA   A^    CAAAC         --     U     CAGAC 
.       110       100        90        80          70