10 20 30 40 50 UAUUUUUAUUGCGCUGC--| UUUG A AA U A ACCUC AGUGC CUA AGCUGGU AA GG ACCAAAUC U UUACG GAU UCGACCA UU CC UGGUUUAG U GGCACCUAUACAUCAGGAG^ UUAG G AC C C GUAAC . 110 100 90 80 70 60