10 20 30 40 50 60 ACACGUCGUUGGCCUGCG--| C CU C UCAC GGCCACUCU CGCC UGCGAG GUCUUGCAGG CG GCA G GCGG ACGCUC CGGGACGUUC GC CGU A CAGCAGCCGCUACUCCUACA^ A UU U UGGA UGCAAUGGC 120 110 100 90 80 70