10 20 30 40 50 60 AAAACAGAAUGUUAUUA--| U A G C GUGAUAUU CGUUG CUAUAUAU CCCU UAGAA CGAAUUUGU \ GUAGC GGUAUAUA GGGG AUCUU GCUUAGACA C GUCUUUCCACUUCAAAAAC^ U A - A CUGAUAUA 120 110 100 90 80 70