MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E102_H3K27ac_36_116_0.524_5.00569e-104 letter-probability matrix: alength= 4 w= 13 nsites= 100 E= 1.0e-1 0.427844 0.0 0.569048 0.003109 0.908879 0.091121 0.0 0.0 0.063797 0.352832 0.043671 0.5397 0.069855 0.110171 0.783246 0.036729 0.781488 0.0744 0.024011 0.120101 0.005516 0.972762 0.021721 0.0 0.922515 0.025751 0.021261 0.030473 0.005292 0.102567 0.877002 0.015139 0.058458 0.790055 0.126255 0.025232 0.022176 0.707836 0.264925 0.005063 0.080116 0.027065 0.210616 0.682202 0.0 0.036994 0.902289 0.060717 0.032881 0.027325 0.829529 0.110264