MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Intestine_E15.5_H3K27me3_61_64_0.502_0.02205969 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.017335 0.738383 0.0 0.244281 0.01785 0.931195 0.03052 0.020435 0.064971 0.034582 0.015309 0.885138 0.015643 0.51972 0.457146 0.007492 0.001272 0.968442 0.02521 0.005075 0.876722 0.044695 0.054108 0.024475 0.0 0.255312 0.728106 0.016583 0.092084 0.062255 0.833944 0.011716 0.088123 0.061687 0.702276 0.147915 0.08762 0.803454 0.046753 0.062173 0.190295 0.216184 0.290041 0.30348 0.0 0.189407 0.022409 0.788184 MOTIF Hindbrain_E15.5_H3K4me1_86_35_0.504_3.619162e-05 letter-probability matrix: alength= 4 w= 13 nsites= 100 E= 1.0e-1 0.977009 0.0 0.0 0.022991 0.873343 0.019035 0.090588 0.017034 0.043037 0.108562 0.838589 0.009812 0.039284 0.876128 0.032891 0.051697 0.077981 0.843803 0.043896 0.034319 0.0 0.373289 0.558325 0.068386 0.082326 0.03788 0.117772 0.762023 0.002018 0.0 0.992745 0.005237 0.024965 0.019732 0.943949 0.011354 0.841893 0.022848 0.07681 0.058449 0.018697 0.013957 0.961656 0.00569 0.786547 0.018795 0.13611 0.058547 0.049148 0.678599 0.030123 0.242131