10 20 30 40 50 60 GGAUGCUCAUGAAUAUU---| U ACU G U UGAGAACUACAC CGUGU CUCGG GAG UAG AGGUUGUAUAGU \ GUACA GAGUC UUC AUC UCCAACAUGUCA C CACUGCGGUGUCAACACUCA^ - CCU G U CGAGGAUAUUAC 120 110 100 90 80 70