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