10 20 30 40 50 60 UCAGCACGGUAAGCUUU--| U GU CA A GAUUAGUU GUUUUGC GUU CGGGUGGAU CG UGCAAUUUU U CAGAACG CAA GUCUACCUA GC ACGUUAAAA A CGACACAGUCGCCUACUUC^ C AU UG - AGAGGAUG 120 110 100 90 80 70