10 20 30 40 50 AGGAAGACUGCAGACAU- - G CA -| C UG C UGGUGU GC UCGCG CCA GGU CUCAC UGG CGUAA GC U CG AGUGC GGU UCA GAGUG ACC GCAUU CG A AAACCGGCACCUAUGUCU A A UC G^ C GU C CUCUGU . 110 100 90 80 70 60