10          20        30        40        50        
CCUGAGAACGAACUUGA--|                  C          A   AUAGUG 
                   GGAAUAAGGCUUCUGUCUA UACUGGAGAC CUG      \
                   CUUUAUUCCGAGGGCAGGU AUGGCUUCUG GAC      U
UACUUUUGUGACUCACUAU^                  A          A   CCAAAA 
     110       100        90        80        70        60