10 20 30 40 50 UUUUUUUAUUGCAAACU- AUUCA- A C UUC--| U CAAGCUU GAU CGAU AGCG UAUCC CGU GUAUU \ CUA GCUA UCGC AUAGG GCA CAUGA G UUGAAAUGGUUGUAUUGG GUCUGA C A CUCGU^ - GCUGUUG 120 110 100 90 80 70