MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E016_H3K27ac_54_156_0.523_4.522506e-22 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.176279 0.26216 0.33573 0.22583 0.073692 0.008573 0.020052 0.897684 0.063699 0.029288 0.640176 0.266838 0.930231 0.0 0.049401 0.020368 0.853914 0.146086 0.0 0.0 1.0 0.0 0.0 0.0 0.062323 0.0 0.925316 0.012361 0.025359 0.296997 0.626167 0.051477 0.876304 0.123696 0.0 0.0 0.91856 0.023666 0.057775 0.0 MOTIF E097_H3K27ac_75_219_0.501_0.00863096 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.104 0.057 0.001 0.838 0.075 0.081 0.812 0.032 0.918 0.001 0.036 0.045 0.933 0.001 0.065 0.001 0.99 0.008 0.001 0.001 0.11 0.001 0.888 0.001 0.001 0.915 0.052 0.032 0.836 0.074 0.008 0.082 MOTIF E023_H3K4me3_107_199_0.503_9.834737e-10 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.791787 0.15286 0.055354 0.0 0.127867 0.01546 0.203844 0.65283 0.042314 0.0 0.957686 0.0 0.986531 0.0 0.0 0.013469 0.930906 0.063869 0.005226 0.0 0.540439 0.018981 0.0 0.44058 0.007059 0.034259 0.951639 0.007042 0.048574 0.798209 0.023084 0.130134 0.975607 0.0 0.024393 0.0