10 20 30 40 50 UGUUUCUCGUGUAUGCCUAC ----| A AG CCUUUUA GCG UGGGAUUAA UUGACUCU UAGGGAGU \ CGU GCCUUAGUU GACUGAGG AUCCCUCA U ACGAACGACAGCUGUCCA-- GAUG^ A CA GCGAGCA 110 100 90 80 70 60