MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Hindbrain_E16.5_H3K4me2_59_171_0.574_1.132013e-172 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001 0.173 0.001 0.389 0.437 0.395 0.603 0.001 0.001 0.001 0.001 0.001 0.997 0.222 0.001 0.001 0.776 0.068 0.001 0.001 0.93 0.001 0.001 0.001 0.997 0.001 0.997 0.001 0.001 0.874 0.001 0.124 0.001 0.267 0.209 0.269 0.256 0.258 0.282 0.264 0.196