10 20 30 40 50 60 CACGCACUCCCUUUCAUU--| UU UUU UCU G UUGUUUCACGC AUUU GCUG CUUUGGUAU AGCU UAGA A UAAA CGAC GAAACCAUA UCGA AUCU C ACAACCACGCAACAAUUCGU^ UU CUC UUU A ACUAUAUGUUA . 120 110 100 90 80 70