MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Forebrain_P0_H3K4me2_44_158_0.592_1.014767e-222 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.001 0.001 0.997 0.001 0.001 0.997 0.001 0.001 0.639 0.091 0.09 0.18 0.893 0.001 0.001 0.105 0.089 0.001 0.001 0.909 0.001 0.001 0.001 0.997 0.001 0.147 0.001 0.851 0.997 0.001 0.001 0.001 0.909 0.001 0.089 0.001 0.885 0.001 0.001 0.113 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.997