10          20         30        40        50        60 
UAAGUGUUCUCAAAUAU--|      U  GU-      CUU   A    A      UAAGAGA 
                   UCAUUCA CA   GACCCG   AGU ACGA CUUUUG       \
                   AGUAAGU GU   CUGGGC   UCA UGCU GAAGAC       U
GUAAAUGCAUAGUGCUACU^      -  ACU      AAU   C    C      UCAAAUA 
 120       110       100         90        80        70