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_H3K4me1_14_105_0.540_7.975714e-137 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.843623 0.008486 0.14789 0.0 0.014972 0.0 0.973552 0.011477 0.001794 0.830246 0.066715 0.101245 0.927056 0.050761 0.022183 0.0 0.004551 0.006762 0.983384 0.005303 0.0 0.958052 0.003633 0.038316 0.008353 0.1412 0.010942 0.839505 0.142989 0.055127 0.325459 0.476425 0.0 0.97632 0.0 0.02368