10 20 30 40 50
CAAACAAUAAGACUAUGA--| C CG GUAUA
ACUAUC UUUUUCGGUUAUCAUGGUAC GUGCU C
UGGUGG AAGAAGUCAAUAGUGUCAUG CAUGG G
GGAUCUAGAGUACACUACCG^ U A- AAAGU
110 100 90 80 70 60