10         20         30         40        50         
GACCCCACGUCCCUCCC-   CC-   G        -|            C    UUUCCC 
                  GGG   CCU UGAGCAUC UUACCGGACAGUG UGGA      A
                  CCC   GGA ACUUGUAG AAUGGUCUGUCAC AUCU      G
CACAGGGGCCGCUCGCCG   AGU   A        C^            A    CAGUUC 
 .       110       100        90        80        70        60