10           20        30         40        50        60
AGCUUGAGAAGAAGGGUCU---|  U     UUA-     G    U           GGAUAC 
                      GAG CCAGA    GGCAA AUGU GGCAUAGCUGA      U
                      CUC GGUUU    CCGUU UACG CCGUGUCGACU      U
GGUGGCUUCUACAGCAUACACG^  -     UCCA     A    -           AUUCAG 
120       110       100         90        80         70