MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E049_H3K4me1_99_162_0.500_5.326554e-06 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.063881 0.936119 0.0 0.0 0.042693 0.145717 0.784029 0.02756 0.012388 0.980734 0.006878 0.0 0.052699 0.671976 0.0 0.275325 0.0 0.0 0.590771 0.409229 0.0 0.059962 0.095012 0.845026 0.056437 0.069867 0.0 0.873696 0.012833 0.969402 0.017766 0.0