10         20         30         40        50          
GUCCAUUCCAUCAGAUU-   CU-        CA-|                G   CUUAAU 
                  GUC   AUGGGCUU   AAGUGCUGUUCGUGCAG UAG      \
                  CAG   UACCCGAA   UUCACGGCGGGUACGUC AUC      A
UACCCAGGCUGCACAUCC   UGU        CCC^                -   CAGACA 
 .       110       100        90        80        70