10 20 30 40 50 60 AACUGUGUUUCAUAAAG--| U UGA --- UA GUCAUUUC UCC CAC AGC CGGGUUUCGU ACAGCGGGCU G AGG GUG UCG GUCCAAAGCA UGUUGCUUGA A UAAAUAAUUUGCAACAAUA^ U --- UAC GC ACAACUAA 120 110 100 90 80 70