10          20        30        40         50          
CAUCUUGUAGAGAGACUA--|    UG   AG    G     UU  -     U   AGCCAU 
                    GCUGG  UUG  AGGC GAGAC  GG GCAAU GCC      \
                    CGGCC  GAC  UCUG CUCUG  UC CGUUA CGG      C
CUAAUACAUCCGGCGCGACA^    GU   AG    G     U-  A     -   GAGACC 
.       110       100        90        80         70