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_59_102_0.590_3.030088e-272 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.494697 0.0 0.0 0.505303 0.0 1.0 0.0 0.0 0.254314 0.745686 0.0 0.0 0.059613 0.803792 0.081866 0.054729 0.0 0.02575 0.9719 0.00235 0.0 0.0 0.974974 0.025026 0.949942 0.0 0.031778 0.01828 0.093297 0.718875 0.0 0.187828