MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E007_H3K27ac_50_159_0.541_2.705941e-79 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.0 0.485478 0.514522 0.0 0.0 1.0 0.0 0.0 0.487654 0.0 0.472163 0.040183 0.021529 0.005355 0.959996 0.01312 0.040073 0.916185 0.034258 0.009484 0.01758 0.912998 0.009474 0.059948 0.976187 0.0 0.0 0.023813 0.758042 0.0 0.0 0.241958 0.0 0.0 0.0 1.0