MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Hindbrain_E13.5_H3K4me1_111_74_0.501_0.01017331 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.0 0.331518 0.011907 0.656575 0.307436 0.186091 0.082971 0.423502 0.0 0.980354 0.0 0.019646 0.486935 0.239825 0.241895 0.031344 0.006153 0.949919 0.040381 0.003547 0.911282 0.01155 0.062132 0.015037 0.001184 0.029901 0.947391 0.021523 0.065466 0.041927 0.054176 0.838432 0.129499 0.82873 0.032695 0.009077 0.055226 0.890654 0.007297 0.046824 0.0 0.919807 0.011233 0.06896 0.0 0.058932 0.544553 0.396515