10 20 30 40 50 UUCAGCCGCUCUUUUUG-- AG UGUA A G -| CUAAAC G CGGUGUGA GGUAGUUUCA GUU UUG GG U C GUCGCACU CCGUCAAAGU CAA GAC CU U ACGCGUCUACACGUCACCU CA UAGC C G A^ AGUGGU . 110 100 90 80 70 60