10 20 30 40 50 AGAUGUACACAGACAUA- UC-| C U U A UUGUG GGAGG UCG GCUG AAGUU ACAUAGUCCC GG A CUUCC GGU CGAC UUCAA UGUAUCAGGG CC C UUGACACGCACCACUACU CAC^ U C C C UUGGG 110 100 90 80 70 60