10 20 30 40 50 GCUAGAAAAGCUUAGGUG --| AGU AA CCAAA AGGC UCACACUACAAACUACA UUU GCCUCA A UCCG AGUGUGAUGUUUGAUGU AAG CGGAGU G CUUUUUGUAAAAACCAAC AG^ GAU AC GGGUU . 110 100 90 80 70 60