MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF mes17_H3K27ac_19_e_k27ac_217_0.550 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 0 0.048899 0.195274 0.573101 0.182726 0.052474 0.686545 0.135705 0.125277 0.018023 0.945084 0.008763 0.02813 0.896285 0.014046 0.002256 0.087413 0.016224 0.065372 0.917275 0.001129 0.875035 0.02031 0.070323 0.034332 0.081528 0.020114 0.828414 0.069944 0.76273 0.135213 0.04194 0.060116 0.792234 0.084439 0.051942 0.071385 MOTIF E008_H3K27ac_75_215_0.507_2.363855e-22 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.001 0.997 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001 0.004 0.994 0.001 0.001 0.021 0.977 0.001 0.001 0.997 0.001 0.001 0.001 0.001 0.001 0.997 0.001 0.994 0.004 0.001 0.001 0.001 0.001 0.997 0.001 0.997 0.001 0.001 0.001 0.994 0.001 0.001 0.004 0.001 0.994 0.001 0.004