MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E069_H3K4me1_36_224_0.511_4.943302e-22 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.001 0.001 0.503 0.495 0.001 0.665 0.333 0.001 0.669 0.329 0.001 0.001 0.217 0.364 0.215 0.203 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001 0.262 0.001 0.736 0.001 0.538 0.001 0.46 0.001