10 20 30 40 50 UGACAUCUUGUAUCACU--| U AGUU U A UC UCUAU CG UGAUGA UUC CG UUGU UGGUCCAUC \ GC ACUACU AAG GC AACA ACCAGGUAG U UAGUUCAGGUCAACCUUCC^ U GCCC C C UA UGUUU 110 100 90 80 70 60