10 20 30 40 50 CGAUCCCCCUUCGUUGA- -| A C AA GUGAUU CUC CGAGGGG UG AGCAGC UUCAUGUUUUGAA \ GGG GCUCCCC AU UCGUCG GAGUGCAAAACUU U UGGGGUGGAAGGUUGAAG C^ C A CG GGCAAA 110 100 90 80 70 60