10          20        30         40        50         
UCCGACAUGGACACUUGA--|       AAGAC    U-       AU     CG GGGUU 
                    CGUGGCAU     GAGG  CUUGACG  CCAGU  G     \
                    GCACCGUA     CUCC  GAACUGC  GGUCA  C     U
UGCUUCAAGUACUUCAUCCG^       ACC--    CU       CC     AU CUGAG 
      110       100        90          80        70        60