MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E076_H3K27me3_91_123_0.503_1.082085e-05 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.01774 0.0 0.98226 0.0 0.834564 0.075248 0.0 0.090188 0.027426 0.972574 0.0 0.0 0.902701 0.0 0.070051 0.027248 0.0 0.934826 0.026861 0.038313 0.0 0.90848 0.027029 0.064492 0.055136 0.850101 0.094763 0.0 0.013432 0.642572 0.082796 0.261201 0.0 0.507925 0.492075 0.0