MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E059_H3K4me1_37_217_0.502_0.001111408 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.883 0.074 0.001 0.042 0.833 0.001 0.027 0.139 0.959 0.039 0.001 0.001 0.297 0.012 0.69 0.001 0.025 0.663 0.311 0.001 0.315 0.492 0.193 0.001 0.264 0.164 0.052 0.52 0.282 0.448 0.268 0.001