MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E071_H3K27ac_84_88_0.510_1.113890e-43 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.319657 0.680343 0.0 0.0 0.024685 0.948637 0.026679 0.0 0.065018 0.8894 0.0 0.045582 0.0 0.572766 0.427234 0.0 0.891675 0.0 0.022722 0.085603 0.0 0.869007 0.130993 0.0 0.090517 0.0 0.841115 0.068368 0.0 0.665925 0.326264 0.007811 0.012885 0.0 0.060119 0.926996