10 20 30 40 50 60 AGGAGGAAGAGGAGGGU- -| UCC GUC U C U AGGAUG CC UGC GUC CCAGUGU CAGACUAC UGU C A GG ACG CAG GGUUACA GUCUGAUG ACA G U AUGCAGGAACCUCGAGAA A^ UGU AUU C - U UGGUCA . 110 100 90 80 70