10 20 30 40 50 UACUGGGUACUCUAAGA--| U U UCC C CUAGUU UAUAAAU UGCUG GCCCUA GU AGUCGCUGU \ AUGUUUG GUGAC UGGGAU CG UCAGUGACG C CACGAUGUGGCUACAUUAC^ C U CGA U UAAAGA 110 100 90 80 70 60