MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Liver_E13.5_H3K27me3_26_29_0.521_1.99583e-166 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.465738 0.479068 0.055193 0.0 0.0 0.057927 0.937984 0.004089 0.281081 0.483641 0.08955 0.145728 0.047347 0.135487 0.203281 0.613885 0.027448 0.839876 0.094878 0.037798 0.061069 0.068715 0.870215 0.0 0.333657 0.259511 0.048642 0.35819 0.014568 0.01783 0.95446 0.013143 0.000979 0.03476 0.94953 0.01473 0.003473 0.939351 0.043779 0.013397 0.0 0.955879 0.02331 0.020812 0.88395 0.07885 0.023731 0.013468