10 20 30 40 50 60 AUGGUGUUCGUCGUGGUC- U-| CUU C UGUCCUU UGUCGAGUGC GGGCUUACA GGAACG CUUCU C ACAGUUCGCG UUCGGAUGU CCUUGU GAAGG G CGUAGCCUGCACUCUGGCA UC^ AAU A ACUUAAA 120 110 100 90 80 70