MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E085_H3K27ac_24_213_0.549_6.56718e-310 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.21 0.308 0.235 0.248 0.001 0.374 0.276 0.349 0.001 0.28 0.219 0.5 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001 0.001 0.428 0.57 0.001 0.001 0.341 0.346 0.312 0.342 0.001 0.353 0.305 0.311 0.382 0.001 0.306 0.001 0.478 0.52 0.001 0.488 0.001 0.51 0.001 0.001 0.001 0.997 0.001