10 20 30 40 50 GAUGAGCCGCUGCACCG--| G CG CC AAACAGU UGGUGCA AUGGCAG CCAUUU AGAGCUAU C GCCAUGU UACCGUC GGUAAG UCUCGAUA U UCGAAUCUACGACCAAAAG^ A AU UU CUGUUAC 110 100 90 80 70 60