MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E015_H3K27ac_108_166_0.504_1.288891e-17 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.044011 0.163431 0.76515 0.027408 0.0 0.355995 0.628744 0.015261 0.0 0.959423 0.040577 0.0 0.055907 0.076979 0.037236 0.829878 0.01872 0.089432 0.784434 0.107414 0.659416 0.059912 0.025759 0.254913 0.001229 0.005947 0.992824 0.0 0.055023 0.039163 0.905814 0.0 0.948932 0.0 0.021404 0.029664 MOTIF E073_H3K27ac_60_83_0.505_1.016320e-41 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.04009 0.116076 0.843834 0.0 0.0 0.834264 0.052654 0.113082 0.002585 0.043593 0.881954 0.071868 0.0 0.0 0.036232 0.963768 0.141235 0.791972 0.038816 0.027977 0.015033 0.972971 0.011996 0.0 0.085293 0.056983 0.029017 0.828707 0.0 0.989286 0.010714 0.0 0.7778 0.026537 0.052365 0.143299 0.0 0.024583 0.971383 0.004034 0.168093 0.420573 0.398698 0.012636 0.065797 0.88934 0.044863 0.0