MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E041_H3K27ac_112_74_0.504_5.627425e-35 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.937071 0.030746 0.0 0.032183 0.025041 0.0 0.974959 0.0 0.00941 0.0 0.0 0.99059 0.007151 0.934897 0.057952 0.0 0.885331 0.0 0.02326 0.091409 0.296511 0.69157 0.0 0.011919 0.026453 0.048853 0.819587 0.105107 0.003709 0.023544 0.92704 0.045708 0.041531 0.901426 0.02851 0.028532 0.012543 0.09368 0.893777 0.0