MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Neural-Tube_E12.5_H3K9ac_32_155_0.608_3.919585e-190 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.237 0.02 0.009 0.734 0.001 0.001 0.001 0.997 0.023 0.001 0.001 0.975 0.677 0.042 0.165 0.116 0.086 0.86 0.053 0.001 0.723 0.001 0.001 0.275 0.093 0.787 0.119 0.001 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001 0.131 0.629 0.177 0.063