10 20 30 40 50 60 AGAAGUAGGACAGAAGU----| CU C- UG U AUUUCUGUGUU AGGU GGCCUG ACC GCA ACAAUGUAG G UCCA UCGGAC UGG CGU UGUUACAUC U AAGAAGUUCCGACAAAACGUA^ -- UU GU C GACAUCUGUCU 120 110 100 90 80 70