MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E042_H3K27ac_44_211_0.545_3.058058e-193 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.06 0.001 0.531 0.408 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001 0.056 0.942 0.001 0.001 0.001 0.726 0.001 0.272 0.001 0.283 0.274 0.442 0.487 0.001 0.001 0.511 0.997 0.001 0.001 0.001