MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Kidney_E16.5_H3K27ac_69_144_0.514_1.193202e-16 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.831355 0.096121 0.05209 0.020434 0.114745 0.292817 0.591037 0.001401 0.505268 0.0 0.494732 0.0 0.051718 0.746683 0.012988 0.188611 0.054468 0.042778 0.036922 0.865832 0.04304 0.95696 0.0 0.0 0.0 1.0 0.0 0.0 0.926749 0.037507 0.035743 0.0 0.0 0.025068 0.970053 0.004879 MOTIF Hindbrain_E16.5_H3K9ac_92_149_0.505_1.475216e-20 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.171663 0.773182 0.055155 0.0 0.652518 0.028693 0.190984 0.127805 0.015579 0.026442 0.944591 0.013388 0.386586 0.0 0.253359 0.360055 0.026499 0.78207 0.057399 0.134031 0.040368 0.0 0.0 0.959632 0.00498 0.948062 0.0 0.046958 0.0 1.0 0.0 0.0 0.878989 0.0 0.055141 0.06587 0.0 0.077064 0.922936 0.0