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_H3K4me3_49_171_0.613_1.191188e-211 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.235 0.001 0.763 0.001 0.001 0.944 0.054 0.001 0.001 0.019 0.979 0.001 0.001 0.054 0.001 0.944 0.001 0.001 0.001 0.997 0.985 0.001 0.001 0.013 0.891 0.001 0.054 0.054 0.891 0.054 0.054 0.001 0.944 0.054 0.001 0.001 0.997 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.236 0.709 0.001 0.054