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_H3K9ac_44_59_0.571_9.659576e-242 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.0 1.0 0.0 0.0 0.832525 0.07758 0.0 0.089895 0.0 0.495468 0.446019 0.058513 0.0 0.106307 0.893693 0.0 0.0 0.198236 0.801764 0.0 0.0 0.880705 0.032714 0.086581 0.0 0.008524 0.991476 0.0 0.804009 0.058307 0.030334 0.10735