MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Heart_P0_H3K27me3_11_160_0.531_1.470165e-20 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.656 0.001 0.342 0.001 0.427 0.12 0.322 0.13 0.128 0.64 0.001 0.231 0.001 0.242 0.585 0.172 0.05 0.267 0.682 0.001 0.602 0.001 0.301 0.096 0.351 0.172 0.428 0.049 0.997 0.001 0.001 0.001 MOTIF Hindbrain_P0_H3K27me3_21_166_0.527_3.975952e-13 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.001 0.001 0.001 0.997 0.001 0.509 0.18 0.31 0.001 0.404 0.175 0.421 0.001 0.673 0.001 0.325 0.12 0.751 0.128 0.001 0.099 0.001 0.899 0.001 0.001 0.891 0.001 0.107 0.001 0.299 0.001 0.699