MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Forebrain_P0_H3K27me3_2_163_0.545_1.103436e-21 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001 0.556 0.089 0.311 0.044 0.659 0.318 0.001 0.022 0.119 0.497 0.081 0.303 0.001 0.44 0.008 0.551 0.029 0.342 0.255 0.375 0.001 0.362 0.317 0.32 MOTIF Liver_E16.5_H3K4me2_19_156_0.618_1.722788e-312 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.196 0.192 0.066 0.546 0.045 0.87 0.001 0.084 0.059 0.161 0.779 0.001 0.093 0.195 0.711 0.001 0.783 0.001 0.119 0.097 0.402 0.174 0.385 0.039 0.236 0.006 0.195 0.563 0.002 0.485 0.186 0.327 0.001 0.983 0.001 0.015 0.001 0.001 0.783 0.215