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