10          20        30        40        50        
CCCUUUUAAUAUCAUAU--|            G           A        AUUGUU 
                   GAUUUAUUGUCAU AAACCAACACA AGGUAACU      \
                   CUAAAUGACGGUA UUUGGUUGUGU UUCAUUGA      U
CCUGGUAACGCUGAUUCUA^            A           G        CAGACC 
     110       100        90        80        70        60