10 20 30 40 50 60 CCUACCCCAAAUCCCAU--| UC CCC G C UUCAGUGUU CCUGCC CGC AGCA CACA UGUGGUUUG G GGAUGG GUG UUGU GUGU ACACCAAAC U ACCACCAAAGCUACGGAGC^ GA AGA G C CUGAACCGG 120 110 100 90 80 70