10          20        30        40        50        
CAGAGGUUCUAAUUUUU--|    CUU              U     C    CCAGCUU 
                   CAUUC   CAGUGUUGAAACAA CUCUA UGAA       \
                   GUAAG   GUUAUAACUUUGUU GAGGU ACUU       C
UUCCAUCGAAGGUAGAAUA^    AAC              U     C    AAACAAA 
     110       100        90        80        70        60