10          20        30        40        50        60  
AGCGGGAUUCCAGAGCC--|    U    G     GA       U           GUUCUUU 
                   CCGGG GGGC GGAGG  CGGGACG GGUGCAGUGUU       \
                   GGCUC CCCG CCUCC  GCCCUGC UCACGUUAUAA       C
ACUCCCCCGCGGCCCCCCC^    C    G     G-       -           CCGUCCC 
 120       110       100        90          80        70