10 20 30 40 50 60 GUGAAGGGAAUUAACGAGUCC ---| C UUC CCUGUA CCAUCGGU UCACU UAAG GAAUGCCGAGC U GGUGGUCG AGUGA AUUC CUUGUGGUUCG A UGCCGAAGCGACCUAACACU- CUC^ C CAU ACGAAA 120 110 100 90 80 70