10          20        30        40        50          
ACAUACAAUAUUAAAAC--|   U        A    G     C          UGGUUUU 
                   GUUG CUAUAUGU CCCU UAGAA CGAAUUUGUG       \
                   UAGC GGUAUAUA GGGG AUCUU GCUUAGACAC       A
GACCUUAGCUUCAUAAACG^   U        -    G     A          UGAUACA 
.       110       100        90         80        70