10 20 30 40 50 ACAGAAACAAACUUUGC---| CU A U UU C UGACUA UCUUG AAG GU UUUCUUCGUC UGCG CUAUG \ GGGAC UUC CG AAAGAAGCGG ACGC GAUAC U GUAGUCAAUACUGCUUACCU^ U- C C U- A CAAUUA . 110 100 90 80 70