10 20 30 40 50 60 GAGAUGUACAAUGACCU--| U GU CA A GAUUAGUA GUUUUGC GUU CGGGUGGAU CG UGCAAUUUU C CAGGACG CAA GUCUACCUA GC ACGUUAAAA A UUCUUACGACGGUUGUUUC^ C AU UG - AGAGGAUA 120 110 100 90 80 70