10 20 30 40 50 GAGAGUGAAGAUGGCAU- - G CA -| C UG C UGGUAU GCU CGCG CCA GGU CUCAC UGG CGUAA GC C CGA GCGC GGU UCA GAGUG ACC GCAUU CG A CCAUGCCGACACCUAUCU C A UC G^ C GU C CUCUAG . 110 100 90 80 70 60