MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E003_H3K27ac_58_208_0.519_1.660914e-34 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.001 0.997 0.001 0.001 0.09 0.001 0.908 0.001 0.001 0.705 0.293 0.001 0.779 0.161 0.001 0.059 0.997 0.001 0.001 0.001 0.94 0.058 0.001 0.001 0.997 0.001 0.001 0.001 0.059 0.001 0.881 0.059 0.779 0.161 0.001 0.059 0.997 0.001 0.001 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.001 0.997 MOTIF E015_H3K27ac_70_210_0.515_4.004431e-88 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.804 0.194 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.001 0.264 0.734 0.001 0.001 0.001 0.997 0.001 0.804 0.194 0.001 0.001 0.001 0.001 0.997 0.001 0.001 0.194 0.804 0.001 0.001 0.001 0.997 0.001 0.07 0.001 0.928 0.001 0.001 0.997 0.001 0.001 0.776 0.001 0.222 0.001 0.001 0.997 0.001