10 20 30 40 50 UCUCCAUUAUAAUAUUAA-- UA CU ---| ACU CUGUA GAUGC CG UCCUUAUCA CUCC GUCCAGG U CUACG GU GGGAAUAGU GAGG CAGGUCU U AGAAGAAAGGACUGCUUUUA GG UC CAA^ --- AGAGU 110 100 90 80 70 60