MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Forebrain_E15.5_H3K9ac_30_44_0.622_9.223669e-309 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.313909 0.202958 0.08207 0.401063 0.261617 0.562898 0.155052 0.020433 0.038176 0.009995 0.843098 0.108732 0.129277 0.011283 0.817682 0.041757 0.837712 0.070956 0.064016 0.027317 0.218804 0.019628 0.761569 0.0 0.862058 0.084248 0.03203 0.021664 0.048398 0.877564 0.038909 0.035128 0.013631 0.064787 0.895433 0.026149 0.07558 0.865991 0.037566 0.020863 MOTIF Midbrain_E12.5_H3K9ac_69_80_0.549_2.681511e-52 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.205539 0.644295 0.028153 0.122013 0.795139 0.029291 0.103267 0.072302 0.001078 0.010112 0.988809 0.0 0.029127 0.014233 0.948849 0.00779 0.871316 0.088363 0.024695 0.015627 0.036793 0.022371 0.935142 0.005694 0.435215 0.495974 0.04548 0.02333 0.0 0.643739 0.110924 0.245338 0.113233 0.051749 0.82406 0.010958 0.0 0.881764 0.084217 0.034019