10         20         30         40        50          
CUGUUCCAUCAGACACU-   C  -       CA-|                G   AUUUAU 
                  GUC UA UGGGCUC   AAGUGCUGUUCGUGCAG UAG      \
                  CAG GU ACUCGAG   UUCACGACGGGUACGUC AUC      A
CAUCCAGGCUGCAAUUCC   U  A       UCC^                -   CUUACA 
 .       110       100        90        80        70