10        20          30         40        50        60  
AAUCCCUUUCCACCUGGU    ACU--|    C  U     -   AGCA   AG    CCAUAC 
                  GGGU     GGCCU GG GCUGG UGG    GUG  CACG      A
                  CCCG     CCGGA CC CGACC ACC    CAC  GUGU      U
AGGGGAGGUCUUCAUACA    GAUCC^    A  -     C   GUC-   A-    CUAUAU 
  120       110       100        90         80          70