10 20 30 40 50 60 ACACCGGACACCGGACA- -| C GGC U C U AGGCGCC CCG GCCC GCC CCAGUGU CAGACUAC UGU C U GGC CGGG CGG GGUUACA GUCUGAUG ACA G C GGUCGGCUGCGACGUGCG U^ U AUU C - U UGUACGU 120 110 100 90 80 70