MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E010_H3K27me3_3_168_0.508_1.022636e-07 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.163082 0.14363 0.414802 0.278486 0.906604 0.048113 0.045283 0.0 0.834925 0.094361 0.044092 0.026622 0.080466 0.017755 0.888498 0.013281 0.0 0.035314 0.858857 0.105829 0.784875 0.012938 0.010263 0.191924 0.046994 0.017811 0.872028 0.063168 0.282321 0.016684 0.700037 0.000958 0.693763 0.188864 0.01393 0.103443