MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E013_H3K27ac_56_110_0.510_5.177819e-10 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.789937 0.126893 0.08317 0.0 0.008928 0.068565 0.837802 0.084705 0.444354 0.006361 0.54326 0.006025 0.961528 0.022948 0.013542 0.001982 0.892484 0.018409 0.045056 0.044051 0.058871 0.182428 0.735187 0.023514 0.750289 0.021559 0.057239 0.170913 0.071823 0.879047 0.034135 0.014995 0.091909 0.0 0.739184 0.168907