10        20          30         40        50         
UGUACGGACCAAGCGGGC  UUC--          -|      U       C    AGCAU 
                  GG     CGGGGGCAGG GGUUUCU UCGGCCU CAGC     \
                  CC     GCCUUCGUUC UCAAAGG GGCCGGA GUUG     U
AGGAAAGGAACAUCUUGC  UUGCU          A^      C       U    CCAGU 
.       110       100        90        80        70        60