10 20 30 40 50 60 CCUCUGCUGGGAUGUUU--| A AA C UC AUUCAUG CG GAGCAGGUCUGG UUC GCUAGU UGAACU U GC CUCGUUUAGACU AAG CGAUCA ACUUGA U CCUAAAGGAGCUGCCAUCA^ C C- A UC AAAUGGU . 110 100 90 80 70