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_H3K27ac_75_17_0.512_3.647899e-14 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.190093 0.0 0.0 0.809907 0.0 0.0 1.0 0.0 0.161476 0.0 0.0 0.838524 0.041515 0.820028 0.138458 0.0 0.06043 0.065201 0.860908 0.013461 0.0 0.804075 0.0 0.195925 0.056998 0.035659 0.876515 0.030828 0.013994 0.008517 0.906612 0.070876 0.013422 0.829829 0.060185 0.096564 0.020298 0.01759 0.016404 0.945707 MOTIF Kidney_P0_H3K4me3_40_24_0.661_0 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.910701 0.0 0.089299 0.0 0.106057 0.0 0.844186 0.049756 0.026493 0.926099 0.030428 0.016979 0.026816 0.942864 0.0 0.030321 0.17487 0.0 0.792796 0.032334 0.023141 0.856545 0.120314 0.0 0.0 0.0 0.961503 0.038497 0.40057 0.374489 0.0 0.224941 0.048797 0.863366 0.087837 0.0