10 20 30 40 50 60 CUGCCCGGGAGCAGAGU- -| AGC C U C U GGAGCA CC AGCCC CUG CCAGUGU CAGACUAC UGU CA U GG UCGGG GAU GGUUACA GUCUGAUG ACA GU A ACGGUUCCGCAGCGAUAC U^ CUA U C - U UGAAGU 120 110 100 90 80 70