10 20 30 40 50 60 UCGACUAUGAAAACAAUU --| A GA UU GUUGUAUU GACG UCUGUUGUAGCC GCG UGUUUUA UGGUA U UUGU AGACAAUAUCGG CGC ACAGAAU ACUAU U CCCAAUCCAACGAAUAAC CA^ - AC -- CUGAAAUA 120 110 100 90 80 70