10           20        30        40        50          
UUUGGUGUGUGCAGAGU---|   G     C            U            UAGUAU 
                    CGCU CUGUG CCUAUGGCUUUU AUUCCUAUGUGA      \
                    GUGG GACAU GGGUACCGAAAG UGGGGAUACACU      U
CAUUAACGUCUACGCAAAGA^   -     A            -            CCGGUU 
.       110       100         90        80         70