10        20          30         40        50          
GCUCAGGAAGCAGCUGUGUC--          CA-|          G     G   CUUGGC 
                      CUAGCAGUAU   AAGUGCUCAUA UGCAG UAG      \
                      GAUUGUCAUG   UUCACGGGUGU AUGUC AUC      A
GGGCUCGGCCCUGCGUGAAAUA          ACA^          A     -   CAGGUU 
 .       110       100        90        80        70