MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Cranio-Facial_E11.5_H3K27ac_84_120_0.510_1.73173e-05 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.0957 0.0 0.895499 0.0088 0.333305 0.033111 0.566984 0.066601 0.088629 0.71099 0.046526 0.153855 0.189032 0.790092 0.0 0.020876 0.037066 0.959487 0.0 0.003447 0.654878 0.224242 0.077663 0.043217 0.0 0.010858 0.989142 0.0 0.031581 0.020475 0.942711 0.005234 1.0 0.0 0.0 0.0 MOTIF Midbrain_E13.5_H3K27me3_66_123_0.501_5.712667e-08 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.038477 0.0 0.903284 0.058239 0.050992 0.0 0.780277 0.168731 0.08611 0.728786 0.028784 0.15632 0.178208 0.754764 0.0 0.067028 0.039787 0.928766 0.0 0.031447 0.808078 0.180509 0.011412 0.0 0.0 0.007805 0.992195 0.0 0.0 0.154246 0.845754 0.0 0.724326 0.275674 0.0 0.0