10 20 30 40 50 GGCUUCACUGGAUAGCU- -| G UA C GGGCAA GGGACA GAG CAGU AGACUUG AGUGAUGUUUA U CUCUGU CUC GUCG UCUGAAU UCACUACAAGU G CAACAGGAACUACAUUCA C^ G UG U ACACUA . 110 100 90 80 70 60