10          20        30        40        50          
UGGCUGUACACCUCCUG--|     AG   CG         AGUU        UGUUCUGG 
                   GCGGGC  CUG  GUGCAUUGU    GCAUUGCA        \
                   CGUCCG  GAC  UACGUGACA    UGUAACGU        U
CGUCCGAGAGCUCCCGGUC^     GA   AU         CCUU        ACCCAUGG 
 .       110       100        90        80        70