MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Midbrain_E16.5_H3K9ac_51_50_0.569_1.502706e-227 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.084396 0.830389 0.0 0.085215 0.040356 0.014942 0.782237 0.162465 0.286452 0.009186 0.704361 0.0 0.028565 0.011343 0.956248 0.003844 0.894023 0.020489 0.057926 0.027562 0.803168 0.117579 0.042954 0.036299 0.152687 0.776703 0.059003 0.011606 0.017354 0.93298 0.017271 0.032396 0.252926 0.0234 0.723675 0.0 0.359587 0.239056 0.401357 0.0 MOTIF Neural-Tube_E15.5_H3K9ac_34_74_0.629_5.740583e-317 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.188328 0.775798 0.028992 0.006882 0.249972 0.019517 0.717532 0.012978 0.014292 0.126802 0.854634 0.004272 0.033178 0.0 0.963232 0.00359 0.700158 0.0 0.106442 0.1934 0.765415 0.183034 0.0 0.051551 0.053952 0.71939 0.034725 0.191933 0.009998 0.949272 0.026971 0.013759 0.033259 0.046725 0.884262 0.035753