MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Forebrain_E16.5_H3K4me1_13_158_0.549_3.317726e-212 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.904 0.001 0.001 0.094 0.301 0.001 0.001 0.697 0.001 0.001 0.001 0.997 0.477 0.156 0.366 0.001 0.389 0.007 0.001 0.603 0.001 0.001 0.76 0.238 0.001 0.997 0.001 0.001 0.644 0.132 0.063 0.161 MOTIF Neural-Tube_E13.5_H3K4me1_8_154_0.546_7.340084e-207 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.046 0.061 0.063 0.83 0.001 0.001 0.997 0.001 0.354 0.579 0.001 0.066 0.251 0.001 0.001 0.747 0.122 0.001 0.19 0.687 0.728 0.001 0.001 0.27 0.774 0.001 0.224 0.001 0.247 0.053 0.001 0.699