MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E073_H3K27ac_42_209_0.512_3.777566e-81 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.062 0.731 0.206 0.001 0.143 0.31 0.546 0.001 0.332 0.001 0.666 0.001 0.042 0.001 0.956 0.001 0.001 0.001 0.997 0.001 0.518 0.001 0.48 0.001 0.997 0.001 0.001 0.001 0.788 0.001 0.21 0.001 MOTIF E093_H3K27ac_87_220_0.505_7.113323e-34 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.094 0.372 0.458 0.075 0.142 0.136 0.721 0.001 0.128 0.001 0.845 0.026 0.243 0.001 0.755 0.001 0.079 0.029 0.885 0.007 0.25 0.001 0.719 0.03 0.939 0.001 0.001 0.059 0.228 0.001 0.76 0.011