10            20        30        40        50         
UCUCCUGCGGGCCACGC----|  GUUUA         C   AA            GGCAGG 
                     UGA     GGGCCCUAC CAG  AGGUGCUGAUGA      \
                     ACU     CCUGGGGUG GUC  UCCGCGAUUAUU      A
GCGGUGCCCGUCAAGACAAUG^  AAC--         A   AG            AGACAU 
       110       100          90        80        70        60