10 20 30 40 50 AAACACAACUAAUAUAC--| AUAGG A G CUAUAU ACUUGUG UGAUAGUG CUUCCCAG UGAUG U UGAACAU GCUAUUAC GAAGGGUC ACUAC C AAAAUCAAACAACGCAAAG^ CGAUU A - UUAAGU 110 100 90 80 70 60