MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Heart_E13.5_H3K4me1_14_166_0.528_3.196703e-105 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.569 0.056 0.323 0.052 0.001 0.001 0.997 0.001 0.001 0.519 0.077 0.403 0.85 0.001 0.072 0.077 0.594 0.266 0.001 0.139 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.997 0.521 0.477 0.001 0.001