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