MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Liver_P0_H3K27ac_10_158_0.545_1.175493e-156 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.001 0.343 0.326 0.331 0.001 0.39 0.303 0.307 0.098 0.329 0.24 0.333 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.997 0.001 0.545 0.001 0.453 0.001 0.997 0.001 0.001 0.001 0.962 0.036 0.001 0.001 0.001 0.997 0.001 0.001 0.386 0.316 0.297 0.009 0.373 0.29 0.329 0.03 0.342 0.308 0.321