10          20        30        40         50          
UCAGCCAAUCUGGGACUA--|    UG   AG    G     UU  -     U   GGCAAU 
                    GCCAG  UUG  AGGC GAGAC  GG GCAAU GCC      \
                    CGGUC  GAC  UCUG CUCUG  UC CGUUA CGG      C
GAGUCGGUGACGGCGCGUCA^    GU   AG    G     U-  A     -   GAGACC 
.       110       100        90        80         70