MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E084_H3K27me3_36_213_0.500_0.0002207381 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.03 0.017 0.917 0.036 0.04 0.895 0.013 0.052 0.008 0.013 0.007 0.972 0.028 0.861 0.017 0.094 0.012 0.974 0.013 0.001 0.018 0.067 0.013 0.902 0.001 0.095 0.001 0.903 0.008 0.001 0.006 0.985 0.04 0.889 0.025 0.046 0.018 0.084 0.001 0.897 0.001 0.964 0.016 0.019 0.014 0.864 0.046 0.076