10          20        30         40         50          
UCCUGUCCCCCCAGCCA--    CAGA     CA-        -|   U    G   CGUGUG 
                   GUCC    GGCUC   AAGUGCUG UUCG GCAG UAG      \
                   CAGG    CCGAG   UUCGCGAC GAGC CGUC AUC      C
CCCCAGGGGGGCUGCCCCA    CCCC     CGC        U^   -    -   AGCCGA 
 .       110       100        90        80         70