10           20        30        40        50         
UUUUCAUUGUUUCUCUU---|  U      C  U               G     AGUUUU 
                    GGU CACAUG GG GCCGGGGCAAUAAAA CUCUG      G
                    CCA GUGUAC UC CGGUCCCGUUGUUUU GAGAC      U
AGGAUAUGGACGUCCGUGCA^  -      C  U               -     CUCGAU 
       110       100         90        80         70        60