10          20        30        40        50        60 
GACAUACAAUAUUAAAA--|    U        A    G     C          UGGUUUU 
                   CGUUG CUAUAUGU CCCU UAGAA CGAAUUUGUG       \
                   GUAGC GGUAUAUA GGGG AUCUU GCUUAGACAC       A
CGACCUUAGCUUCAUAAAC^    U        -    G     A          UGAUACA 
120       110       100        90         80        70