MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Forebrain_E14.5_H3K4me3_79_124_0.520_1.456383e-62 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.334135 0.0 0.665865 0.0 0.061007 0.838879 0.100115 0.0 0.026661 0.0 0.708087 0.265252 0.425217 0.049448 0.243965 0.281371 0.034445 0.820465 0.111065 0.034025 0.02905 0.886742 0.053968 0.03024 0.041318 0.919704 0.0 0.038978 0.0 1.0 0.0 0.0 0.891119 0.042213 0.066667 0.0 MOTIF Forebrain_E15.5_H3K4me3_82_108_0.525_1.081214e-42 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.079675 0.0 0.920325 0.0 0.391483 0.506567 0.079979 0.021971 0.038476 0.061554 0.899971 0.0 0.82944 0.0 0.015887 0.154672 0.090919 0.872637 0.020767 0.015677 0.034424 0.924387 0.034173 0.007016 0.107127 0.844227 0.020114 0.028532 0.0 1.0 0.0 0.0 0.628438 0.045213 0.326349 0.0 0.018096 0.008667 0.966338 0.006899 MOTIF Forebrain_E16.5_H3K27me3_44_70_0.508_5.8432e-09 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.0 0.0 1.0 0.0 0.303844 0.606806 0.071503 0.017847 0.0 0.042469 0.925569 0.031962 0.580295 0.34792 0.026523 0.045262 0.008124 0.875626 0.089437 0.026812 0.05563 0.87783 0.015773 0.050768 0.010968 0.869196 0.039466 0.08037 0.033799 0.876215 0.076133 0.013854 0.905007 0.018027 0.061782 0.015183 MOTIF Limb_E13.5_H3K4me3_57_77_0.609_0 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.051043 0.898439 0.035545 0.014972 0.019006 0.040047 0.912635 0.028312 0.502117 0.487545 0.0 0.010338 0.006055 0.945988 0.030981 0.016976 0.020583 0.892618 0.055596 0.031203 0.009501 0.836439 0.017801 0.136259 0.0 0.889758 0.041289 0.068953 0.723679 0.065062 0.125347 0.085911 0.232311 0.040575 0.727114 0.0