10 20 30 40 50 AGUUAAGCCAGAGAACA- - UG GG - -| UG UAGGA GC U UGGAG UAAGGUACCAUU G UGUGUU UA \ CG A GUCUC GUUCUAUGGUGG C ACACAA AU A CGUCGUCGUCAUCGAUUU U GU UU U G^ GU CACAU 110 100 90 80 70 60