MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E048_H3K27me3_32_158_0.504_0.0005666322 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.0 0.0 0.812055 0.187945 0.501009 0.459747 0.0 0.039244 0.180885 0.100868 0.707551 0.010696 0.0 0.0 1.0 0.0 0.029336 0.0 0.970664 0.0 0.9862 0.0 0.0 0.0138 0.819264 0.151133 0.029603 0.0 0.035057 0.0 0.934197 0.030746 0.87645 0.032327 0.0 0.091223