10 20 30 40 50 GCCUGAAAGCAGUGAAU- GU- A - -| U CUUCUG CAG UUUC UCACUCA CAAAG UGGUUGU GUAUG C GUC GAAG AGUGAGU GUUUC ACCGACA UAUAC U AGUGAUGAGACUUCAGUU AUC A A G^ C UUGUCA 120 110 100 90 80 70 60