10 20 30 40 50 60 CAUGAAACGUAGCCGUGA--| U U A U U UUAGC UUGGG CC GAG CAGGU GGCAG GUA UG UGGCUGCU U GG CUU GUUCA CCGUC CAU AC ACCGACGG C ACAAUUACUCUUCUUAAACA^ U C - C C C---- UCUAA . 110 100 90 80 70