10 20 30 40 50 UGACUUCUUAGCAGUCC--| UUU A AA U A AACUC AAUGC GCUG AGCUGGU AA GG ACCAAAUC U UUACG CGAU UCGACCA UU CC UGGUUUAG U CAACUAAGACCAACACCAG^ UAU G AC C C GUAAC . 110 100 90 80 70 60