10 20 30 40 50 UCAUAGACAAAUUGACUUAUUAG--| C GAA CAUUA CCUUUU GUGUUCACUGUG GCCUUGGU \ GGGGAA CGUAAGUGGCGC CGGAAUUA A GUACUUGCAGACGUCUAACACUGAA^ C A-- UGAAA 110 100 90 80 70 60