10          20        30        40        50          
CAAUGUAUUGUGUGAAA--| C        GC         C    G    A  GUUCUUU 
                   GU CUUUGGGU  AGUGGUUUU AACA UUCA CA       \
                   CA GAAACCUA  UCACCAGGA UUGU AAGU GU       A
UCCACACAAACUACAUUAA^ A        GU         U    A    -  UACAAUU 
.       110       100        90        80        70