MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Forebrain_E13.5_H3K27me3_66_59_0.502_2.258837e-07 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.771627 0.097254 0.0 0.131119 0.0 0.84256 0.101096 0.056344 0.005754 0.918159 0.076087 0.0 0.0 0.459446 0.054551 0.486003 0.021041 0.0 0.813903 0.165056 0.020797 0.0 0.979203 0.0 0.025858 0.0 0.01298 0.961162 0.020805 0.81136 0.035399 0.132437 MOTIF Cranio-Facial_E11.5_H3K4me1_85_51_0.512_2.183795e-26 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.0 0.042983 0.93092 0.026097 1.0 0.0 0.0 0.0 0.038937 0.938096 0.011794 0.011173 0.82922 0.0 0.0 0.17078 0.002388 0.863565 0.100743 0.033304 0.055615 0.897245 0.040503 0.006638 0.023193 0.437407 0.100718 0.438682 0.033317 0.027925 0.683987 0.254771 0.010349 0.008095 0.958671 0.022885 0.020549 0.0 0.049209 0.930243 0.070958 0.896482 0.010393 0.022167 0.053414 0.801663 0.013633 0.13129