MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E047_H3K27ac_31_211_0.602_2.104927e-288 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.026 0.101 0.001 0.872 0.077 0.001 0.08 0.842 0.001 0.172 0.826 0.001 0.074 0.178 0.001 0.747 0.001 0.679 0.319 0.001 0.331 0.001 0.607 0.061 0.063 0.899 0.001 0.037 0.001 0.001 0.876 0.122