10 20 30 40 50 CUUUCUUCCAAAGAGUAA--| U C UG A CG AACUCGAUU UCUA GAAU UAG GAA CAU CUGCACA A GGAU UUUA AUC CUU GUA GGCGUGU U CAGGCUUUUACAUCAGUUCG^ U C GU C AA GACCAUAGG . 110 100 90 80 70 60