10 20 30 40 50 CGCAAGAAAUGUAAAGU- - CCA A - -| U CUGCUA CAGU UCC UC CUCA CAAAG UGGCUGU AUAUG A GUCG AGG AG GAGU GUUUC ACCGACA UAUAC U CACACCAAAGCUGCGGUU U AGA C A G^ C UUGGGA 120 110 100 90 80 70 60