10         20         30         40        50         
CUCAGGCUGAGGCGCCU-   CC-   G        -|            C    UUUCUC 
                  GGG   CCU UGGGCAUC UUACCGGACAGUG UGGA      G
                  CCC   GGA ACUUGUAG AAUGGUCUGUCAC AUCU      G
AGGGGUCGCCCGCCGUCA   AGU   A        C^            A    CAGCUC 
 .       110       100        90        80        70        60