10 20 30 40 50 60 CGUGGAUGUUGGAUACA-- -| U CU UUGUGUC UUUUCUUCUGGAA GCUGGUUUCA AUGGUGU UAGA U GAAGGAGGAUCUU UGACUAAAGU UACCACG AUCU G UUAGGUGAAACAACGAUAA G^ U -- UAGUCGU 120 110 100 90 80 70