10 20 30 40 50 60 CGCGGGAGGCCGCUCGU--| AC A C CGAGCGCGUGUGGAC UCGC UGCGCGCAGGAGAGCGC ACC UGACAG G AGCG GCGCGUGUUCUCUCGUG UGG ACUGUC C GACCGCGGCGCAACGCACG^ CU C U CCGGUGCCCGUUCUG 130 120 110 100 90 80 70