MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Forebrain_P0_H3K4me1_40_88_0.521_2.782627e-25 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.839471 0.081381 0.079148 0.0 0.790751 0.0 0.209249 0.0 0.571376 0.348699 0.033292 0.046633 0.023081 0.018626 0.958293 0.0 0.057731 0.707758 0.196823 0.037689 0.156776 0.020399 0.243644 0.579181 0.002824 0.918748 0.023028 0.0554 0.205161 0.003834 0.045936 0.745069 0.001374 0.958706 0.029557 0.010363 0.068313 0.031828 0.018713 0.881146 MOTIF Limb_E15.5_H3K4me1_69_63_0.513_5.296476e-43 letter-probability matrix: alength= 4 w= 11 nsites= 100 E= 1.0e-1 0.403697 0.193062 0.403241 0.0 0.889497 0.008077 0.074495 0.027932 0.008547 0.088512 0.891963 0.010978 0.047848 0.898686 0.021192 0.032274 0.235516 0.022072 0.276791 0.465621 0.0 0.949639 0.009135 0.041226 0.055425 0.0422 0.061295 0.841079 0.0 0.885253 0.093055 0.021692 0.069147 0.028269 0.281562 0.621022 0.006802 0.150299 0.840291 0.002607 0.0 0.076119 0.067739 0.856142