MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Liver_E12.5_H3K27me3_90_167_0.503_7.548562e-08 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.063 0.001 0.032 0.904 0.063 0.063 0.811 0.063 0.001 0.985 0.013 0.001 0.121 0.088 0.001 0.79 0.011 0.001 0.001 0.987 0.001 0.001 0.997 0.001 0.001 0.992 0.006 0.001 0.001 0.112 0.857 0.03 0.091 0.001 0.001 0.907 0.164 0.001 0.834 0.001 0.001 0.904 0.063 0.032 0.001 0.118 0.001 0.88