MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E055_H3K27ac_76_16_0.504_8.66231e-199 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.404005 0.38135 0.179267 0.035378 0.014855 0.846263 0.028688 0.110194 0.033301 0.029086 0.85984 0.077773 0.039051 0.891835 0.01672 0.052393 0.037441 0.047908 0.650116 0.264536 0.092432 0.013857 0.855339 0.038372 0.059294 0.055988 0.012348 0.872371 0.007779 0.819107 0.030266 0.142847 0.288673 0.684428 0.021241 0.005657 0.01859 0.953544 0.006925 0.020941 0.095099 0.262742 0.583744 0.058415 0.0 0.0 0.45528 0.54472