10 20 30 40 50 CAGAAAAGCAACUAUCUUUA--| C AGU A U UAGA CAGC GCCUC UGGUUA GAUUCUC UUUUG U GUUG CGGAG ACCGAU CUAGGAG AAAAC U CGAACUGAGGUUUCAAGAAAGG^ U AU- C U CGUC 110 100 90 80 70 60