10 20 30 40 50 CCCCCUUUAGCCAUGCCGUGU U C-----| GU A UUAGA GCUG GU CUACCCAGAAAG ACUGAU AC \ CGAC CG GAUGGGUCUUUC UGACUG UG C UGGUGGUUACAACAAGAA--- U UAAUGA^ UG A UACAU 110 100 90 80 70 60