10 20 30 40 50 UUGAAUUGCUUGCUUUU- - C U ---| UUCAGU GC GAAUAUUCUG GCUC GAGU GGCUGUGAUAUG U CG CUUAUAAGAC CGGG UUCG CUGACACUAUAC G UCCUUCUCGUCUUUCUCU U U U UAA^ GACUGA . 110 100 90 80 70 60