MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Forebrain_E15.5_H3K4me2_65_83_0.553_7.046213e-100 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.0 0.0 0.133864 0.866136 0.076872 0.898606 0.0 0.024522 0.026251 0.462931 0.043802 0.467016 0.009141 0.887571 0.057668 0.045619 0.192939 0.079152 0.722439 0.00547 0.0 0.0 1.0 0.0 0.014173 0.705018 0.081555 0.199254 0.063891 0.051801 0.055569 0.828739 0.014262 0.035954 0.023123 0.926661