MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E106_H3K27me3_1_218_0.533_4.864337e-29 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.485 0.001 0.001 0.513 0.501 0.001 0.153 0.345 0.208 0.318 0.001 0.473 0.001 0.001 0.759 0.239 0.001 0.997 0.001 0.001 0.434 0.001 0.564 0.001 0.418 0.001 0.001 0.58 0.001 0.376 0.622 0.001