MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E089_H3K27ac_88_93_0.504_4.211212e-20 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.176083 0.823917 0.0 0.0 0.06671 0.83642 0.017113 0.079757 0.011554 0.0 0.0 0.988446 0.005886 0.972779 0.021335 0.0 0.079265 0.854813 0.021514 0.044408 0.097377 0.0 0.881137 0.021485 0.022385 0.026354 0.856557 0.094705 0.067795 0.027777 0.904427 0.0 0.270062 0.017222 0.158463 0.554254 0.0 0.0 0.939992 0.060008 0.139666 0.0 0.171506 0.688828 0.011046 0.988954 0.0 0.0