MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Cranio-Facial_E12.5_H3K4me2_7_152_0.664_6.063174e-320 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.28 0.001 0.26 0.459 0.21 0.211 0.265 0.314 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001 0.406 0.122 0.47 0.001 0.997 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.536 0.167 0.001 0.296