10 20 30 40 50 AUCAUCGUAAAGCAUCA- - G C -| U C A UG AUUCU ACGCC GC GC UCCAUA AUGU ACAC UUC U UAAGA UGCGG UG CG AGGUAU UGUA UGUG AAG U AGAAUUUAUCAACUAUAA C G A A^ C A - UU 110 100 90 80 70 60