10 20 30 40 50 60 CUCUCUCUCUCUCUCUC--| AGC CA AUUG GUGAUUGA UCC CAGG CAGAGCUUAGCUG GUGAACA \ AGG GUCC GUCUUGAAUCGGU CACUUGU U CGCGAGCAGACCCAGUACG^ GGA AC GA-- UUCUCCUU 120 110 100 90 80 70