10         20         30        40        50          
GAUACAGAAUAAUUUGU-   -| U  UG  C          U            UUUGAC 
                  CUC CA UG  UU UAUGGCUUUU AUUCCUAUGUGA      \
                  GAG GU AU  AA GUACCGAAAG UAGGGAUAUACU      A
GGUAGGAGACAACCUAAC   U^ C  GU  A          -            UCGUAC 
.       110       100        90        80         70