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_85_41_0.511_1.699511e-06 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.672814 0.089037 0.225735 0.012414 0.311284 0.062614 0.605255 0.020847 0.444177 0.407161 0.009936 0.138726 0.04994 0.127385 0.803677 0.018997 0.089761 0.029022 0.865438 0.015778 0.653197 0.033705 0.272269 0.040829 0.031966 0.047108 0.916538 0.004389 0.772601 0.148921 0.04236 0.036117 0.028298 0.922732 0.032745 0.016224 0.598182 0.179124 0.182588 0.040106 0.023691 0.072196 0.899447 0.004666 0.751638 0.054039 0.078022 0.116302 MOTIF Heart_E11.5_H3K27ac_65_31_0.517_2.173523e-15 letter-probability matrix: alength= 4 w= 11 nsites= 100 E= 1.0e-1 0.349591 0.081177 0.563666 0.005567 0.536367 0.388201 0.030803 0.044628 0.028579 0.01024 0.947206 0.013976 0.022657 0.02172 0.938581 0.017042 0.841252 0.064465 0.03328 0.061003 0.0505 0.07034 0.87367 0.00549 0.740365 0.133628 0.01294 0.113067 0.008014 0.948802 0.009442 0.033742 0.33407 0.296031 0.294754 0.075144 0.017442 0.109089 0.85395 0.019518 0.897205 0.039009 0.029218 0.034568