MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E005_H3K27ac_55_203_0.531_8.210149e-64 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.001 0.728 0.001 0.27 0.001 0.001 0.997 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001 0.362 0.001 0.636 0.001 0.001 0.815 0.183 0.997 0.001 0.001 0.001 0.001 0.001 0.997 0.001 0.001 0.636 0.001 0.362 0.001 0.997 0.001 0.001 0.817 0.001 0.181 0.001 0.001 0.001 0.997 0.001