10           20        30        40         50        
GGAACAGGACGAUGAUGCU---|  G    U  U    A    C       U-   CCUCU 
                      GGC UCGG GC GGGG GCGG CCCCGGG  GGG     G
                      CCG GGUC CG UCUC CGCC GGGGUCC  CCC     C
ACCGUCACCGCCUUCUCCUCGC^  -    U  C    A    C       UC   GGUCU 
       110       100         90        80        70        60