10        20        30              40        50         
GUUGAAUGAACUUGAUAAG       AAUU----     --|  U        AGC   AUUCU 
                   CUUUCUU        UCUCA  CAA GGAGGUUG   GCA     \
                   GGGAGAA        AGAGU  GUU CCUCCAAC   UGU     G
GUAUUUGAGACGACAAAA-       GAAAUAGU     UA^  -        AC-   UGCCA 
.       110        100        90        80         70         60