MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E040_H3K27me3_11_90_0.502_7.012425e-25 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.81974 0.18026 0.0 0.0 0.0 0.093146 0.822142 0.084712 0.342169 0.198879 0.436741 0.022211 0.104848 0.831255 0.010671 0.053226 0.030963 0.028826 0.918224 0.021987 0.156134 0.033781 0.810085 0.0 0.07718 0.0 0.05585 0.866971 0.0 0.0 1.0 0.0 0.018692 0.046105 0.918667 0.016536 0.326728 0.0 0.326899 0.346373