MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E014_H3K27ac_57_203_0.517_3.415134e-84 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.001 0.001 0.991 0.007 0.007 0.991 0.001 0.001 0.001 0.486 0.001 0.512 0.001 0.97 0.008 0.021 0.148 0.001 0.85 0.001 0.007 0.001 0.001 0.991 0.008 0.71 0.274 0.008 0.097 0.901 0.001 0.001 0.001 0.001 0.137 0.861 0.001 0.001 0.997 0.001 0.001 0.001 0.997 0.001 0.06 0.938 0.001 0.001