MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E081_H3K27me3_20_91_0.513_8.292547e-44 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.016748 0.947232 0.031008 0.005012 0.941018 0.007731 0.046776 0.004475 0.02819 0.846267 0.125544 0.0 0.116561 0.09313 0.631592 0.158716 0.028108 0.042377 0.860258 0.069257 0.881515 0.036717 0.022674 0.059094 0.331092 0.606736 0.054969 0.007203 0.965154 0.0 0.014784 0.020062 0.0 0.685552 0.304402 0.010045 0.213475 0.480538 0.305987 0.0