MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E063_H3K27ac_74_198_0.512_3.984903e-14 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.0 1.0 0.0 0.0 0.057743 0.129328 0.812929 0.0 0.007989 0.004728 0.018601 0.968683 0.005635 0.010288 0.002991 0.981086 0.781213 0.042862 0.0 0.175925 0.099552 0.880515 0.019934 0.0 0.526252 0.057191 0.045937 0.37062 0.225282 0.0 0.077175 0.697542 1.0 0.0 0.0 0.0 MOTIF E068_H3K27ac_50_185_0.513_2.226735e-21 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.011123 0.067908 0.754991 0.165979 0.009515 0.049796 0.011014 0.929675 0.060458 0.045805 0.008641 0.885096 0.934893 0.029973 0.0 0.035134 0.050032 0.859693 0.017576 0.072699 0.681024 0.0 0.220173 0.098804 0.002746 0.082232 0.50591 0.409112 0.979956 0.0 0.01834 0.001704 0.882236 0.039316 0.059156 0.019293