MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E082_H3K27me3_39_76_0.502_1.000141e-13 letter-probability matrix: alength= 4 w= 13 nsites= 100 E= 1.0e-1 0.174977 0.614426 0.0 0.210596 0.09864 0.851655 0.028324 0.021381 0.085042 0.052352 0.087725 0.774882 0.00936 0.234806 0.751344 0.00449 0.037069 0.243832 0.695373 0.023726 0.037173 0.010021 0.942318 0.010488 0.319451 0.029192 0.648471 0.002886 0.939115 0.010255 0.009758 0.040872 0.051959 0.013315 0.918329 0.016396 0.0 0.78342 0.034952 0.181628 0.007374 0.985759 0.0 0.006867 0.062064 0.572622 0.121596 0.243718 0.10214 0.299581 0.578507 0.019773