10          20        30        40        50          
GGUUAGACAGAAAUCUG--|   ACU   U       U  U     C       UUGUUAA 
                   GGUU   ACA GAAUCCG GG GAUUA GGCCAUG       \
                   UCAA   UGU UUUAGGC CC UUAAU CCGGUAC       U
AAUCUUACAACAACUGUUU^   AGU   C       U  U     -       UCUGGAC 
.       110       100        90        80         70