MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E122_H3K27ac_74_169_0.519_1.674617e-46 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.468277 0.0 0.071322 0.460402 0.755037 0.066961 0.118494 0.059508 0.923388 0.023186 0.044689 0.008737 0.03191 0.925163 0.042927 0.0 0.268245 0.0 0.089162 0.642592 0.0 0.0 0.382281 0.617719 0.002726 0.959371 0.015473 0.02243 0.016698 0.945515 0.012561 0.025225 0.0 0.0 0.0 1.0