10          20        30        40        50          
AAACCACUCUUUGAUUGAC--|    CUU  G     U    U      AUA   GUGGUU 
                     AGGUG   GU UAAUC CAGC GGUAAU   UGA      \
                     UCCAC   CA GUUGG GUCG UCAUUG   ACU      C
NNNNCAACUCUACAAAACCGU^    UAU  A     U    U      CC-   CUCUAA 
.       110       100        90        80        70