MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E045_H3K27ac_53_76_0.530_1.223274e-164 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.453958 0.546042 0.0 0.0 0.0 0.499535 0.500465 0.0 0.031073 0.0 0.926357 0.04257 0.237917 0.673334 0.0 0.08875 0.047014 0.0 0.952986 0.0 0.008441 0.0 0.983917 0.007642 0.900614 0.0 0.0 0.099386 0.910239 0.069655 0.0 0.020106 MOTIF E074_H3K4me3_13_69_0.617_0 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.3124 0.465251 0.222349 0.0 0.0 0.883373 0.116627 0.0 0.042319 0.0 0.957681 0.0 0.0 0.891365 0.067065 0.04157 0.058368 0.0 0.928331 0.0133 0.0 0.0 0.989052 0.010948 0.9177 0.0 0.0 0.0823 0.804562 0.057922 0.0 0.137516