MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Heart_E11.5_H3K4me2_15_158_0.610_1.016143e-311 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.163 0.182 0.148 0.507 0.061 0.001 0.001 0.937 0.747 0.02 0.001 0.232 0.707 0.001 0.093 0.199 0.168 0.651 0.001 0.18 0.125 0.02 0.05 0.805 0.012 0.829 0.081 0.078 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001 0.244 0.141 0.412 0.202 MOTIF Midbrain_E12.5_H3K4me2_17_159_0.626_0 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.001 0.089 0.001 0.909 0.471 0.226 0.001 0.301 0.419 0.001 0.579 0.001 0.334 0.664 0.001 0.001 0.001 0.001 0.001 0.997 0.001 0.997 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001