MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Heart_E13.5_H3K27me3_72_108_0.505_0.001098971 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.130966 0.53872 0.32205 0.008264 0.02921 0.927472 0.026483 0.016835 0.035713 0.526977 0.111285 0.326025 0.25254 0.06912 0.119982 0.558358 0.005973 0.046778 0.076095 0.871154 0.013795 0.960749 0.017133 0.008323 0.036805 0.009375 0.010038 0.943781 0.049028 0.079901 0.073991 0.79708 0.009609 0.866275 0.008657 0.115459 0.0283 0.915819 0.0 0.05588 MOTIF Heart_E14.5_H3K27me3_40_141_0.509_0.0002223036 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.024456 0.766196 0.196071 0.013277 0.132199 0.845115 0.022685 0.0 0.0 0.760809 0.079824 0.159366 0.025229 0.0 0.212805 0.761966 0.099033 0.0 0.044764 0.856203 0.0 0.932423 0.040516 0.027061 0.029098 0.05172 0.010969 0.908213 0.003746 0.0 0.085548 0.910706 0.0 0.969381 0.0 0.030619 MOTIF Liver_E12.5_H3K27me3_51_116_0.512_8.501685e-10 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.003529 0.685287 0.143381 0.167803 0.057179 0.342255 0.070242 0.530325 0.023583 0.055447 0.07066 0.85031 0.0 0.040053 0.055727 0.90422 0.00227 0.928526 0.067911 0.001293 0.010644 0.043726 0.000591 0.945039 0.101664 0.091812 0.067085 0.739439 0.005426 0.983457 0.004527 0.00659 0.002304 0.995991 0.001705 0.0 0.264145 0.665397 0.070457 0.0