10 20 30 40 50 60 GAAUGCAUUUUGCUGUU--|A GA A UC GUGAAGC G CGGU GCG CUGUAAACAUCC GACUGGAAGCU A C GUCA CGU GACGUUUGUAGG CUGACUUUCGA G GACUUACAAACUGCGGACA^C AC C -- AGUAGAU 120 110 100 90 80 70