MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Kidney_P0_H3K27ac_37_171_0.527_2.696832e-47 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.001 0.001 0.997 0.001 0.019 0.896 0.001 0.084 0.001 0.001 0.137 0.861 0.001 0.253 0.149 0.597 0.001 0.163 0.093 0.743 0.001 0.449 0.348 0.202 0.239 0.21 0.079 0.472 0.396 0.276 0.327 0.001