MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Forebrain_E12.5_H3K4me1_84_70_0.507_1.799008e-07 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.116269 0.687127 0.125743 0.070861 0.117546 0.836299 0.021075 0.02508 0.136263 0.018808 0.160159 0.68477 0.002865 0.003218 0.786158 0.207759 0.017265 0.033076 0.054504 0.895155 0.021123 0.873718 0.069437 0.035722 0.162587 0.800379 0.002706 0.034328 0.036141 0.922362 0.012906 0.02859 0.045384 0.696751 0.216027 0.041838 0.0 0.87857 0.12143 0.0 MOTIF Midbrain_E15.5_H3K4me1_130_60_0.502_0.00167644 letter-probability matrix: alength= 4 w= 11 nsites= 100 E= 1.0e-1 0.64862 0.091991 0.25561 0.003779 0.199865 0.392677 0.407458 0.0 0.042244 0.87702 0.031997 0.048739 0.071903 0.681572 0.246525 0.0 0.080235 0.024726 0.172291 0.722748 0.002378 0.048284 0.763219 0.186118 0.024094 0.026139 0.036748 0.913019 0.107031 0.747682 0.10223 0.043057 0.046573 0.838605 0.076478 0.038343 0.060742 0.895705 0.006203 0.03735 0.098877 0.791779 0.066494 0.04285