10 20 30 40 50 CUUUGAGGAUGGGCCACU- ACU- A -| U - UG CU CCUU GGCUGC UGU GGG GAG GC C GGAAG GUU U UCGACG ACA CCC CUC CG G CCUUC CAG U UGACACCCGAGACUCGUCU ACCC C G^ - U GU AU CCGG 110 100 90 80 70 60