10          20          30        40         50          
CCCUGCCUGUGAAGUAA--    --|  U   G       CC   C-       A    GAAUU 
                   GGGU  AGC CCA CCAAACA  CCG  CGGCUGA AAGG     \
                   CCCA  UUG GGU GGUUUGU  GGC  GUCGGCU UUCC     C
UGUAUAUAUCAUCUUAGAC    CC^  -   -       U-   CA       G    ACUCU 
 .       110       100          90         80        70