10         20         30        40        50        
GUACAUUAUUAUAACGG-      -|     C  UC   A  C            GAUA 
                  UCCACU CUUUCU UC  CCA CC UUGUACCAGAGU    A
                  AGGUGA GAAGGA AG  GGU GG GACAUGGUCUCA    U
GGCAGUCAUCGGCCUAAG      C^     A  UC   A  A            AGGG 
      110       100        90        80        70        60