MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Forebrain_P0_H3K27ac_62_62_0.522_1.000617e-16 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.047931 0.0 0.0 0.952069 0.033654 0.0 0.966346 0.0 0.00614 0.71464 0.038173 0.241046 0.426009 0.453634 0.072656 0.047701 0.012157 0.82908 0.133328 0.025435 0.150116 0.0 0.803908 0.045977 0.0 0.814927 0.171835 0.013237 0.030329 0.051381 0.0 0.91829 0.0 0.938867 0.041937 0.019196 0.005873 0.973962 0.00586 0.014304 MOTIF Midbrain_E11.5_H3K27ac_46_51_0.537_2.572672e-39 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.304453 0.628692 0.0 0.066854 0.444173 0.334583 0.027092 0.194151 0.010523 0.781065 0.208412 0.0 0.0 0.032115 0.967885 0.0 0.084934 0.86598 0.030711 0.018375 0.054026 0.110686 0.02801 0.807278 0.003681 0.989371 0.0 0.006948 0.021408 0.954688 0.0 0.023904 0.021647 0.0 0.118071 0.860281 MOTIF Limb_E12.5_H3K27me3_70_93_0.501_0.009835453 letter-probability matrix: alength= 4 w= 11 nsites= 100 E= 1.0e-1 0.0 0.0 1.0 0.0 0.0 0.0 0.046338 0.953662 0.172396 0.038689 0.788915 0.0 0.0 0.841124 0.158876 0.0 0.899261 0.008399 0.058105 0.034235 0.0 0.249512 0.731638 0.01885 0.022422 0.0 0.961023 0.016555 0.0 0.9106 0.056434 0.032966 0.228624 0.044325 0.067383 0.659668 0.098105 0.857938 0.020368 0.023589 0.0 0.955953 0.027264 0.016782