MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E072_H3K27ac_24_51_0.520_1.14384e-76 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.51594 0.0 0.48406 0.0 0.0 1.0 0.0 0.0 0.106948 0.0 0.801865 0.091187 0.040558 0.912363 0.016842 0.030237 0.0 0.020254 0.436317 0.543429 0.0 0.092575 0.907425 0.0 0.074209 0.028543 0.706245 0.191003 0.0 0.921619 0.048837 0.029544 0.877643 0.02143 0.0 0.100927