10         20         30        40        50        
CAUCGGCUGGGAGACUC-   -|   U             U       G    CUCUAG 
                  GGG GUUU GUGUUCGUGGGUC UGGGAGG CCGC      C
                  CCC CAAA CAUAAGUACCUAG ACCCUUU GGUG      U
GAGACCUUCCUACAAACA   A^   C             U       A    ACCAGU 
      110       100        90        80        70        60