MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E043_H3K27me3_21_116_0.501_1.574219e-145 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.032795 0.021387 0.945818 0.0 0.013731 0.829153 0.0 0.157116 0.0 0.097248 0.862024 0.040728 0.08354 0.062539 0.0 0.853921 0.003905 0.996095 0.0 0.0 0.308107 0.105004 0.0 0.586889 0.128303 0.069252 0.776616 0.025828 0.014703 0.716706 0.0 0.268591 0.0 0.965542 0.034458 0.0