10 20 30 40 50 ACGAAGAUUUAAUUCAU-- A CA-| A G G UGAUAA GUCAG GUAAUGU AAGUGCUU CA UGCAG UAG \ CGGUC UAUUACG UUCACGGA GU ACGUC AUC G GUUUGGAAAACUCCGUCAA G AUG^ A G - CAAGAU . 110 100 90 80 70