MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E123_H3K27me3_1_202_0.538_6.447008e-97 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001 0.282 0.095 0.291 0.332 0.303 0.415 0.001 0.281 0.997 0.001 0.001 0.001 0.471 0.139 0.001 0.389 0.29 0.001 0.367 0.341 0.181 0.308 0.263 0.247