10           20        30         40        50         
CCAGAGCCCAGCCUGGC---  A         CU-|           A  A     AUAAAU 
                    AC UUAGUAGGC   CAGUAAAUGUUU UU GAUGA      \
                    UG AAUCGUCCG   GUUAUUUACAAA GA CUACU      G
CAGGUCUCGGACACCUCGAG  A         UGU^           C  -     CAGUAA 
.       110       100        90        80         70        60