MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Midbrain_E16.5_H3K9me3_72_165_0.513_2.992524e-11 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.001 0.001 0.001 0.997 0.997 0.001 0.001 0.001 0.001 0.076 0.922 0.001 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.997 0.001 0.001 0.997 0.001 0.997 0.001 0.001 0.001 0.001 0.001 0.997 0.001 0.979 0.01 0.01 0.001 0.989 0.001 0.009 0.001 0.997 0.001 0.001 0.001 0.001 0.001 0.001 0.997 MOTIF Neural-Tube_E13.5_H3K9me3_137_167_0.502_1.73682e-19 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.947 0.038 0.001 0.014 0.001 0.001 0.171 0.827 0.923 0.014 0.062 0.001 0.001 0.006 0.992 0.001 0.001 0.001 0.014 0.984 0.001 0.006 0.001 0.992 0.062 0.102 0.835 0.001 0.97 0.007 0.022 0.001 0.031 0.015 0.939 0.015 0.992 0.001 0.001 0.006 0.997 0.001 0.001 0.001 0.992 0.001 0.006 0.001