10 20 30 40 50 60 GACACAAUUUGUAACUAG--| A UA AUC U CUGAAG UCGUG UUAACGAGGGUA AAACGGG UA GC A GGUGC AAUUGUUCCUAU UUUGCCC AU CG U UGCGAGCAGACUCCUUUCAA^ G UG AA- C CGUCUU . 110 100 90 80 70