10 20 30 40 50 CAGGAACUACGCAAUUGCACC----| U G G A AGCU AAAACCCUCUC GUGCU UGGA GUA UAUAU G UUUUGGGGGAG CACGA ACCU CAU AUAUA U ACGCUAGCGAGCUACUACUCACUCA^ U A G - CAAC 110 100 90 80 70 60