MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E013_H3K4me1_48_167_0.509_2.606158e-24 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.87928 0.014379 0.011521 0.094819 0.237732 0.161978 0.573401 0.026889 0.072651 0.199413 0.052967 0.67497 0.143557 0.797177 0.018689 0.040578 0.932335 0.020237 0.004191 0.043237 0.00368 0.901782 0.0 0.094538 0.030018 0.022975 0.11255 0.834457 0.036569 0.029936 0.050742 0.882754 0.202085 0.750896 0.032657 0.014362