10 20 30 40 50 60 CUGAACAAGGAUCUCUU--| AG G CG GUGUCUC UCUUGU CCAUG UGCAUUGU UUGCAUUGCAU U AGAACG GGUAU ACGUGACA AACGUGAUGUA A AGUGAAGUCCGCGACGAAU^ GA A AG UCCCCAU 120 110 100 90 80 70