MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E106_H3K27ac_42_22_0.543_1.421427e-319 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.0 0.0 1.0 0.0 0.0 0.0 0.0 1.0 0.255247 0.416206 0.164926 0.163621 0.01706 0.034795 0.948145 0.0 0.02275 0.866704 0.023126 0.08742 0.058056 0.016032 0.84593 0.079982 0.015742 0.805034 0.018726 0.160498 0.018865 0.01765 0.918395 0.045089 0.0 0.928014 0.055983 0.016003 0.861177 0.07734 0.025628 0.035854