10 20 30 40 50 CUUUUCACUAAGGAUCU-- UU AA -| U UGGGAAG GUGU AGAGGG GGCA GUGUAA GUUAGCUGGU \ UACA UCUUCC CCGU CACAUU CAAUUGGCCA U CACUACUAGGCUGCUUGCU CU CC C^ - CAGACAA . 110 100 90 80 70