MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Midbrain_E12.5_H3K27me3_42_35_0.507_4.527163e-17 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.04548 0.750359 0.074529 0.129632 0.102537 0.090213 0.057222 0.750028 0.01334 0.851348 0.129262 0.00605 0.048298 0.042577 0.058127 0.850999 0.013351 0.067502 0.899752 0.019396 0.046691 0.110836 0.139295 0.703178 0.029327 0.785989 0.111851 0.072833 0.05836 0.184488 0.055492 0.70166 0.002445 0.925572 0.036997 0.034986 MOTIF Neural-Tube_E12.5_H3K27me3_38_92_0.507_0.000111279 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.657514 0.009911 0.265334 0.067241 0.022662 0.023167 0.949967 0.004205 0.610428 0.241288 0.102222 0.046062 0.013871 0.957204 0.021858 0.007068 0.882512 0.023487 0.054012 0.03999 0.007576 0.103987 0.885659 0.002779 0.83258 0.088946 0.051005 0.027469 0.014077 0.026014 0.953476 0.006432 0.431953 0.31217 0.184568 0.071309 0.145485 0.503867 0.0 0.350648