MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Limb_E11.5_H3K27me3_2_5_0.578_1.80373e-95 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.085085 0.820754 0.05813 0.036031 0.049794 0.038664 0.834741 0.076801 0.106289 0.788718 0.027753 0.07724 0.053118 0.023755 0.877137 0.04599 0.123085 0.023523 0.778473 0.07492 0.021326 0.02646 0.931642 0.020571 0.20362 0.733029 0.026409 0.036943 0.109414 0.023975 0.698053 0.168558 0.096624 0.756545 0.093028 0.053803 0.083474 0.52398 0.113422 0.279124 MOTIF Midbrain_E14.5_H3K4me2_18_43_0.643_0 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.262885 0.737115 0.0 0.0 0.310694 0.022717 0.535428 0.131161 0.027086 0.932804 0.040111 0.0 0.26346 0.386174 0.075769 0.274597 0.0 0.897062 0.102938 0.0 0.014241 0.0 0.985759 0.0 0.0 0.883423 0.028109 0.088468 0.0 0.106192 0.893808 0.0 0.927549 0.0 0.0 0.072451