MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E113_H3K27ac_89_68_0.506_3.235591e-12 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.061762 0.0 0.0 0.938238 0.072162 0.927838 0.0 0.0 0.0 0.058125 0.941875 0.0 0.0 0.942073 0.057927 0.0 0.322849 0.04803 0.629121 0.0 0.670733 0.060009 0.019871 0.249387 0.061102 0.030356 0.90259 0.005952 0.898068 0.0 0.07616 0.025772 0.008476 0.00553 0.984888 0.001105 0.003104 0.013395 0.97994 0.003561 0.959448 0.018053 0.006659 0.01584 0.695979 0.19088 0.112549 0.000591