10 20 30 40 50 60 GAGUGCUGGAGCGAGAU--| U G C C UC UUGUUGUC CCCAAGC GU AC CUC AAAGGGAAGCACUU UGU \ GGGUUCG CA UG GAG UUUUCCUUCGUGAA ACA U GUAGGACUUGCGACGAAAA^ C G U A -- AAAGAGAG 120 110 100 90 80 70