10 20 30 40 50
AGUGGAAGAUAGUCUAUAGCAGUU--| CU AUU
AUUUUGUA CAAUCUUGUUUUAAUAA U
UAAAAUAU GUUAGAAUAAAGUUAUU A
AACGAACGUUUGACUCACAAGGAAGU^ AG AUU
110 100 90 80 70 60