MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E038_H3K27me3_51_157_0.501_3.52432e-08 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.00964 0.0 0.99036 0.0 0.005851 0.104375 0.877948 0.011826 0.942715 0.0 0.03667 0.020615 0.83963 0.099844 0.0 0.060526 0.820157 0.01578 0.134501 0.029562 0.043268 0.014082 0.918544 0.024106 0.032778 0.178672 0.748145 0.040405 0.0 0.03609 0.96391 0.0 0.600985 0.0 0.107502 0.291513 MOTIF E075_H3K27me3_33_180_0.507_1.066305e-06 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.0 0.0 0.97303 0.02697 0.528479 0.070121 0.025888 0.375512 0.785592 0.071249 0.124373 0.018786 0.425406 0.0 0.574594 0.0 0.035348 0.0 0.941086 0.023566 0.05632 0.0 0.922026 0.021653 0.006083 0.028644 0.959742 0.005531 0.946357 0.0 0.053643 0.0