10         20         30        40        50        
UAUAUUGGACAUGUAUU-   -|    C    A       G UC   A      CUGUG 
                  GCU GGUUG CAUA ACCCGUA A  CGA CUUGUG     C
                  CGA UCGGC GUGU UGGGCGU U  GCU GAACAC     C
GAGUGAGUACAUCGGCAU   U^    U    C       G GA   C      UCUCC 
      110       100        90        80        70        60