10          20        30        40        50        
GCUAUGGUAACCAAGAA--|         UC         U       A  U  AUAAA 
                   AUUUCCUACG  UCCUUAUCA UUUUUCG CC GU     \
                   UAGAGGGUGU  GGGAAUAGU AAGAGGC GG CA     U
GUAAGGGUUACCAGCCGAG^         UC         C       A  U  GUACA 
     110       100        90        80        70        60