10 20 30 40 50 60 GCAUGGACAGGCCGGCU- - UG UU -| A GUGAGAAA GUG AG UUUCU GGCAGUGU CUU GCUGGUUGUU \ CAC UC GAAGA CCGUCAUA GAA CGACUAACGA U AGGGCCGCCCGGGUGUCG G GU UC U^ - AGGAAACG 120 110 100 90 80 70