MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E042_H3K27me3_27_140_0.507_3.219375e-22 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.0 0.913366 0.0 0.086634 0.018525 0.841075 0.111841 0.028559 0.011432 0.529198 0.392103 0.067268 0.018675 0.969116 0.01221 0.0 0.0 0.980433 0.019567 0.0 0.691621 0.121965 0.051517 0.134897 0.0 0.089683 0.097304 0.813013 0.001341 0.646262 0.002954 0.349443 0.002999 0.9939 0.0031 0.0 MOTIF E100_H3K27me3_11_57_0.518_8.106187e-31 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.0 0.944588 0.041368 0.014044 0.021062 0.06348 0.889083 0.026375 0.026334 0.940568 0.017739 0.015359 0.019859 0.902896 0.019556 0.057689 0.254091 0.254924 0.354899 0.136086 0.042948 0.0 0.069124 0.887928 0.0 0.763076 0.055926 0.180998 0.008704 0.875289 0.045535 0.070472 0.061472 0.0 0.938528 0.0