MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Cranio-Facial_E15.5_H3K4me3_61_171_0.591_2.771353e-174 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.734 0.197 0.068 0.001 0.106 0.51 0.115 0.269 0.237 0.045 0.07 0.648 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.997 0.001 0.997 0.001 0.001 0.001 0.475 0.001 0.001 0.523 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.997 0.425 0.001 0.573 0.001 0.001 0.368 0.63 0.001