MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Neural-Tube_E13.5_H3K9me3_131_165_0.504_0.004640979 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.884 0.001 0.001 0.114 0.733 0.001 0.265 0.001 0.001 0.997 0.001 0.001 0.001 0.001 0.001 0.997 0.001 0.733 0.265 0.001 0.884 0.001 0.114 0.001 0.001 0.864 0.001 0.134 0.001 0.001 0.997 0.001 0.001 0.001 0.265 0.733 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.997