MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E018_H3K4me3_69_183_0.517_1.400724e-15 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.001 0.997 0.001 0.001 0.001 0.001 0.082 0.916 0.082 0.001 0.916 0.001 0.997 0.001 0.001 0.001 0.175 0.001 0.001 0.823 0.175 0.175 0.001 0.649 0.001 0.001 0.997 0.001 0.001 0.997 0.001 0.001 0.001 0.001 0.175 0.823 0.961 0.001 0.001 0.037 0.001 0.082 0.916 0.001 0.001 0.997 0.001 0.001