10 20 30 40 50 CCCCUGAACUCUGCUCA- -| CU CCC U GAACUU GGCUC CA CCUUCGUUAUUAC UGGUAC GGCU \ CUGGG GU GGAGGCAAUAAUG GCCAUG CUGA U CCGACGGACUACGACCAA A^ UG ACU - CCCCAG . 110 100 90 80 70