MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Heart_P0_H3K4me1_64_103_0.504_1.775687e-09 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.83459 0.085613 0.052138 0.027658 0.069246 0.013983 0.724495 0.192276 0.675363 0.042072 0.045444 0.237121 0.066367 0.836088 0.017412 0.080133 0.968715 0.011092 0.005737 0.014456 0.026884 0.963198 0.008222 0.001696 0.714253 0.163776 0.038818 0.083153 0.017561 0.032621 0.937411 0.012407 0.125335 0.57922 0.087602 0.207843 0.0 0.229755 0.508542 0.261703