10 20 30 40 50 GUCGUGUGGUGAAGAUG-- CA C UUU C-| UGACUG GUUCCUGACAG AGGCCG GAC UGCAA UGU C CAAGGGCUGUC UCCGGC CUG ACGUU ACG A AACAGAAGACACGGCUAAA CA C CUC AA^ AAGGUU . 110 100 90 80 70 60