10 20 30 40 50 CAUCAUUAAAGCUUGAC--| UUU A AA U A CACCUA AAUGC GCUA AGCUGGU AA GG ACCAAAU U UUACG CGAU UCGACCA UU CC UGGUUUA U AACGAAAGAACAUCAUUAG^ UAU G AC C C GGUAAC . 110 100 90 80 70 60