MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E016_H3K27ac_96_205_0.506_2.354182e-24 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.001 0.001 0.997 0.001 0.463 0.001 0.493 0.043 0.001 0.997 0.001 0.001 0.001 0.001 0.07 0.928 0.463 0.535 0.001 0.001 0.928 0.001 0.07 0.001 0.071 0.071 0.001 0.857 0.001 0.928 0.001 0.07 0.141 0.857 0.001 0.001 0.001 0.79 0.001 0.208 0.001 0.001 0.997 0.001 0.001 0.001 0.997 0.001