10           20        30        40        50         
AAGGAUUCCCUUUAUUC---|  G U    C GA     G             UGAUGAGU 
                    AGA C GGAG G  GGCAA AUGUUGGCAUAGC        \
                    UCU G CCUU C  CCGUU UACAACCGUAUCG        U
ACCCUCAAAAACACCGGUCG^  - U    U UC     A             UCCAAGAA 
       110       100         90        80        70        60