MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Heart_E12.5_H3K4me3_49_170_0.592_5.268221e-149 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.896 0.074 0.001 0.029 0.944 0.001 0.026 0.029 0.984 0.014 0.001 0.001 0.882 0.001 0.043 0.074 0.017 0.004 0.975 0.004 0.948 0.018 0.033 0.001 0.775 0.195 0.029 0.001 0.87 0.029 0.026 0.075 0.001 0.026 0.778 0.195 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001 0.05 0.948 0.001 0.001