MEME version 4.5 ALPHABET= ACGT strands: + Background letter frequencies (from A 0.295 C 0.205 G 0.205 T 0.295 MOTIF npc20-k27ac-42_e_253_0.549 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 0 1.000000 0.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.967907 0.000000 0.032093 0.000000 0.927907 0.046588 0.025505 0.000000 0.098122 0.031051 0.000000 0.870827 0.022626 0.019871 0.925954 0.031548 0.797168 0.031833 0.115485 0.055514 0.101358 0.108959 0.789682 0.000000 0.105888 0.062076 0.799973 0.032064