MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Neural-Tube_E15.5_H3K4me2_21_153_0.640_0 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.374 0.008 0.004 0.614 0.001 0.001 0.617 0.381 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001 0.001 0.626 0.372 0.001 0.376 0.001 0.001 0.622 0.001 0.001 0.997 0.001 0.001 0.997 0.001 0.001 MOTIF Hindbrain_E11.5_H3K9ac_65_116_0.550_1.793527e-49 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.306175 0.053723 0.422923 0.217179 0.0 0.069919 0.761264 0.168817 0.066253 0.889126 0.04462 0.0 0.034059 0.0 0.823555 0.142386 0.0 0.718851 0.281149 0.0 0.078842 0.024666 0.0 0.896492 0.013709 0.0 0.986291 0.0 0.0 0.958998 0.0 0.041002 0.913307 0.054856 0.0 0.031837