MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E099_H3K27ac_20_138_0.502_0.0001380843 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.71656 0.080315 0.203125 0.0 0.958905 0.005124 0.011188 0.024783 0.195946 0.020352 0.748735 0.034968 0.916866 0.061091 0.0 0.022044 0.057403 0.923156 0.01799 0.001451 0.960605 0.018691 0.018968 0.001736 0.0 0.038031 0.801167 0.160802 0.066516 0.07194 0.721686 0.139859 0.071643 0.563153 0.356483 0.00872 0.009783 0.872134 0.038407 0.079676