MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Lung_P0_H3K27ac_79_47_0.501_0.03544057 letter-probability matrix: alength= 4 w= 13 nsites= 100 E= 1.0e-1 0.051477 0.099654 0.303537 0.545332 0.219973 0.037574 0.349888 0.392565 0.014532 0.936116 0.034563 0.014789 0.231191 0.740261 0.002328 0.02622 0.004072 0.875196 0.008154 0.112578 0.790049 0.04104 0.098425 0.070486 0.0 0.890606 0.092922 0.016471 0.05619 0.57317 0.264052 0.106588 0.045529 0.735661 0.134095 0.084715 0.023494 0.025858 0.075382 0.875265 0.030323 0.815668 0.07199 0.08202 0.0 0.069619 0.026142 0.904238 0.0 0.528376 0.07952 0.392104