MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E118_H3K27me3_2_201_0.534_1.590724e-121 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.268 0.332 0.089 0.311 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 0.001 0.636 0.001 0.259 0.739 0.001 0.713 0.001 0.285 0.001 0.639 0.001 0.359 0.001