10          20        30         40        50        60 
GAACGAAUUGCUCAAUC--|    U      UA-        A      A  C    UGUUUU 
                   GUGUA CAAGCC   GGUGAAUG AUACCC GU GAUG      \
                   UACGU GUUCGG   CUACUUAC UAUGGG CA CUAC      A
GCUGAUGUCUACCGCGGUG^    -      CGC        A      C  -    CGUUUA 
120       110       100         90        80         70