10        20          30         40         50        60   
GGAUGUUCAGAAUCAAUGCUAC--                 -  -|     UUU    GUAUACCU 
                        UCACAAUUAGUUUUGCA GG UUUGCA   CAGC        \
                        AGUGUUAGUCAAAACGU CC AAACGU   GUCG        G
UGUUUUACAUCUUUCGUGUGCACU                 A  U^     ---    GUACAUAU 
    120       110       100        90        80           70