MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Forebrain_P0_H3K9ac_53_169_0.575_1.542173e-109 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.017 0.37 0.178 0.435 0.001 0.411 0.001 0.587 0.001 0.001 0.997 0.001 0.001 0.997 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.997 0.997 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.679 0.001 0.039 0.281