MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E003_H3K27me3_31_49_0.539_4.468729e-85 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.02259 0.883667 0.028339 0.065403 0.013967 0.0 0.835046 0.150987 0.200638 0.586136 0.213227 0.0 0.281963 0.674936 0.026368 0.016733 0.068457 0.879504 0.022197 0.029841 0.012186 0.0 0.987814 0.0 0.07019 0.019277 0.030456 0.880077 0.010688 0.916079 0.073233 0.0 0.035989 0.893927 0.033135 0.036949 0.301944 0.28984 0.338963 0.069253