10          20        30        40        50         
CAUAUCACAAGCAUAUU--|       GGAU  G           GG       GAUUUU 
                   AGUCUCUA    GU CUCAUUGCAUG  CUGUGUA      \
                   UUAGAGAU    CA GAGUGACGUAC  GACACAU      U
UAAGAAGACCUACAGAAGG^       AGUU  A           AA       AAUUUA 
       110       100        90        80        70        60