MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E028_H3K4me1_70_205_0.507_4.600721e-18 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.921 0.041 0.017 0.021 0.964 0.001 0.001 0.034 0.059 0.939 0.001 0.001 0.855 0.018 0.012 0.115 0.119 0.027 0.76 0.094 0.033 0.078 0.888 0.001 0.079 0.076 0.001 0.844 0.001 0.048 0.001 0.95