10         20         30         40        50        60 
CCGCCCUGUCCGUGAAU-   -    C     A-|          AGU       AGUGAUCA 
                  GAG CGCG GGGGG  AAAGUGCAAAU   GGUAGGU        \
                  CUC GCGU CCUCC  UUUUACGUUUA   UCAUCCG        C
UAGGUAGGCAGAGAGCCG   U    A     GG^          CC-       UCUGCCGU 
 120       110       100        90        80         70