10         20         30        40        50        
AGCUGGUUCCAGUCUUC-   -|    C  UAAA  C          A      GGGCU 
                  GCU GGCCG CA    CC GUAGAUCCGA CUUGUG     A
                  CGG UCGGC GU    GG CGUCUAGGCU GAACAC     U
CUCACCGACUUCUCGAAC   U^    U  CUAC  A          C      GAAAU 
      110       100        90        80        70        60