MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Limb_E13.5_H3K9ac_43_100_0.566_1.455208e-151 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.067337 0.0 0.42177 0.510892 0.007786 0.902914 0.089299 0.0 0.084812 0.687736 0.147718 0.079734 0.007199 0.029362 0.963439 0.0 0.0 0.0 0.992529 0.007471 0.954007 0.045993 0.0 0.0 0.934007 0.030626 0.0 0.035367 0.337647 0.184408 0.462199 0.015746 0.0 1.0 0.0 0.0