MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Cranio-Facial_E13.5_H3K4me2_75_85_0.531_5.092541e-101 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.0 0.929657 0.070343 0.0 0.017834 0.025165 0.07307 0.883931 0.0 0.0 0.690535 0.309465 0.008963 0.373796 0.286973 0.330268 0.017864 0.982136 0.0 0.0 0.04839 0.108137 0.762027 0.081446 0.0 0.925087 0.074913 0.0 0.015492 0.07322 0.036868 0.874421 0.0 0.932042 0.067958 0.0