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