10 20 30 40 50 GGUUUAAAGAACGAUCC---| U GC C C C UCUCAU ACGUG CCU UGU CUUCAUUC AC GGAGUCUG \ UGUAC GGA ACA GAAGUGAG UG CUUUAGAC A GUCCAACACGACUCUGACGA^ - GA C A A UAAUAC 110 100 90 80 70 60