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_H3K4me2_63_175_0.574_2.409548e-179 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.396 0.001 0.602 0.001 0.83 0.168 0.001 0.001 0.001 0.001 0.439 0.559 0.001 0.436 0.001 0.562 0.001 0.001 0.997 0.001 0.997 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.622 0.001 0.001 0.376