10        20          30         40         50        
CCGGUAUAGUCAUCGGGCAG--     G    A    -     -|      A   UGUCUC 
                      GUCGA UGUC CUCA CGAAG UGGUUGU GUA      \
                      CGGUU ACAG GAGU GUUUC ACCGACA UAU      C
CAGCGCGUCGUCAGCGGUCAAG     A    C    A     G^      C   ACCUGA 
       110       100        90        80        70        60