MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Hindbrain_E12.5_H3K27me3_73_29_0.503_0.002626867 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.107255 0.817837 0.032533 0.042375 0.122227 0.649393 0.185969 0.042411 0.092066 0.591172 0.240029 0.076733 0.040708 0.036325 0.20047 0.722497 0.003847 0.049816 0.911777 0.034559 0.008987 0.010369 0.050177 0.930467 0.047249 0.828834 0.066591 0.057325 0.078018 0.843992 0.047081 0.03091 0.007773 0.939417 0.009054 0.043756 0.133157 0.263366 0.067463 0.536014 MOTIF Heart_E13.5_H3K4me1_98_32_0.503_5.917779e-08 letter-probability matrix: alength= 4 w= 13 nsites= 100 E= 1.0e-1 0.058805 0.782351 0.11121 0.047633 0.082085 0.635472 0.202565 0.079878 0.046497 0.641426 0.225822 0.086254 0.020742 0.025237 0.109937 0.844084 0.004853 0.006374 0.810113 0.17866 0.019094 0.011798 0.030664 0.938444 0.015621 0.91016 0.044865 0.029354 0.159185 0.82589 0.006941 0.007984 0.017293 0.946498 0.009956 0.026253 0.006593 0.468032 0.020146 0.50523 0.501654 0.054191 0.108948 0.335207 0.023097 0.837479 0.066638 0.072786 0.0 0.0 0.74554 0.25446