10 20 30 40 50 60 GGCCCUGUCCACCUCGU--| U C CU G AG GAGAAGGACA GCGC GCC GGG GAG UAGU GUUGUACAGUU \ CGUG CGG CCC UUC AUCA CAGCAUGUCAA C GGAGGAGGAGGCCACGUCC^ U A CU G CU UAGAGGUGUC 120 110 100 90 80 70