MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Heart_P0_H3K27me3_41_132_0.506_6.66397e-08 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.0 0.676531 0.0 0.323469 0.580948 0.253731 0.094104 0.071217 0.961906 0.035565 0.0 0.002529 0.0 0.002532 0.997468 0.0 0.0 0.0 1.0 0.0 0.91112 0.010808 0.0 0.078072 0.867687 0.024643 0.093788 0.013881 0.0 0.330358 0.661412 0.00823 0.725075 0.01533 0.256345 0.00325