10         20         30        40        50        60 
GAGGAUGCUGCGGCCCC-   G-|  CG    C    U   UCCA        C   UACCU 
                  GGG  GCG  UCGC CCCC CAG    CCAGAGCC GGA     \
                  CCC  CGU  AGCG GGGG GUC    GGUCUCGG CUU     C
UUUUUUUUCCCCCCCAAA   AA^  AA    A    U   UG--        -   AAAGA 
.       110       100        90        80          70