10 20 30 40 50 AAAUCCAUCAGGGGUGAU U--| G G U CUAUA CCC UUCU UGCAGGUUGGGA AGGU GCAAUGCU C GGG AGGA GUGUCCGGCCCU UUCA CGUUAUGG A CACUCCGUUCUUGUUAAG UAC^ G G - UAUGU 110 100 90 80 70 60