10         20         30        40        50          
ACCCCGGAUGCCCCCCCC-   -|   G    G   G        G    G     ACGGC 
                   GCG CCCC CGGU ACG GUAUUCUC GGCG AUAAC     \
                   CGC GGGG GCCG UGC CAUAAGAG UCGU UAUUG     C
UGCUCCUCCGGCCGAGCCC   A^   A    A   G        G    -     UCGCG 
.       110       100        90        80         70