MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Limb_E12.5_H3K4me3_65_172_0.585_5.719577e-120 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.977 0.001 0.008 0.014 0.945 0.001 0.027 0.027 0.937 0.027 0.009 0.027 0.037 0.005 0.037 0.921 0.001 0.068 0.863 0.068 0.917 0.068 0.001 0.014 0.964 0.008 0.001 0.027 0.997 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.001 0.068 0.913 0.018 0.001 0.947 0.051 0.001 0.098 0.039 0.644 0.219