MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Forebrain_E16.5_H3K27me3_43_148_0.509_5.530102e-09 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.808639 0.060853 0.063577 0.06693 0.202862 0.02348 0.773658 0.0 0.154584 0.05614 0.744191 0.045085 0.0 0.013862 0.970248 0.01589 0.04275 0.0 0.0 0.95725 0.003607 0.92452 0.043765 0.028108 0.109922 0.020969 0.031219 0.837889 0.0 0.841518 0.047527 0.110955 0.623927 0.330742 0.0 0.045331 MOTIF Hindbrain_E13.5_H3K4me3_93_105_0.518_6.817169e-33 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.14103 0.697747 0.127014 0.034208 0.012856 0.007243 0.725326 0.254575 0.009673 0.015549 0.970288 0.00449 0.932567 0.05652 0.0 0.010912 0.016354 0.057047 0.923196 0.003403 0.851866 0.0 0.011221 0.136913 0.175383 0.798897 0.013694 0.012026 0.173019 0.718136 0.07658 0.032265 0.030616 0.845343 0.113895 0.010146 MOTIF Stomach_E16.5_H3K9ac_92_96_0.508_1.635302e-06 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.0 0.975961 0.0 0.024039 0.679188 0.078476 0.227827 0.014509 0.008287 0.294587 0.697126 0.0 0.020789 0.044049 0.887629 0.047533 0.04512 0.009285 0.8636 0.081995 0.197342 0.035284 0.0 0.767374 0.005911 0.891695 0.036216 0.066177 0.112122 0.055969 0.065288 0.766621 0.0 0.97267 0.009194 0.018136 0.161193 0.830344 0.008464 0.0