10 20 30 40 50 60 AUUUCUUUGGCCUGAUG---| A ACU G U AAGAGAACUACA UGUGUUA UGG GAG UAG AGGUUGUAUAGU C ACGCGGU ACC UUC AUC UCCAACAUGUCA C GAGAACAACGCUACAUAAGU^ - CCU G U GGCGGUCUUUUU . 120 110 100 90 80 70