10 20 30 40 50 60 GUGGAUAAAAAUAGUAA--| UGAACU UA GUGAUGAU UCUACAU CAGGUUUCGU GCAACGGGCU U AGGUGUA GUCCAAAGCA UGUUGCUUGA A AGUUAUCUUACCAACGGAG^ UCGUAC GC ACAAGAAA 120 110 100 90 80 70