10        20          30        40        50          
AUCUAGUUGGCAGUGAUACU--|   G             UAUC      G    UUUUUU 
                      UCUU UGGUGGAUGGGUG    UCUAGU CAUG      \
                      AGAG ACUACUUGCUCAC    AGAUCA GUAC      U
UACUUCACCAACGGCUAAAUUU^   A             UUUU      -    UCUAUA 
.       110       100        90        80         70