10            20        30        40        50         
GAUCCCUAGACAAUCCAU----|   UU      UC           C        UCUCAU 
                      GUGU  CUCUUG  CUUCAUUCCAC GGAGUCUG      \
                      UACG  GAGGAC  GAAGUGAGGUG CUUUAGAC      A
ACCACCACCGCCGCAGUCGAGG^   --      UU           A        CAACCC 
       110       100          90        80        70        60