MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Midbrain_P0_H3K9me3_46_126_0.522_1.862234e-08 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.043097 0.053544 0.290357 0.613002 0.82964 0.001292 0.081336 0.087732 0.046466 0.026784 0.771027 0.155723 0.108389 0.120431 0.732614 0.038567 0.139274 0.749466 0.040233 0.071027 0.127136 0.053651 0.025861 0.793353 0.044416 0.927368 0.010469 0.017747 0.095779 0.870103 0.001716 0.032403 0.244118 0.017957 0.011428 0.726498