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