10         20         30        40        50          
CCCUGAACCUCAUUUUG-   G-|      UGU      A        G      UGAUUC 
                  GUG  GUGGGAU   AACGGA CCCAUAAU CAGCUG      \
                  CGC  CACCCUA   UUGCCU GGGUAUUG GUCGAC      A
GACGAGUCCUACAGGAAA   AA^      CCU      G        -      CUCGAG 
.       110       100        90        80         70