10 20 30 40 50 60 UAAAAUCCCCAUAAACCCUUCGC--| U UUUU UUGUCUUCC GGACCUUUGUGGGUGUU GCU CGGUGAAG \ CCUGGAGACAUCUACAA UGG GCCACUUC G GAUCACGGUUAUCAAUGGGGAAAAA^ U ---- UUCUUCGAU 120 110 100 90 80 70