MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Hindbrain_E12.5_H3K4me3_63_175_0.579_1.095804e-102 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.001 0.078 0.302 0.619 0.001 0.001 0.265 0.733 0.869 0.001 0.129 0.001 0.997 0.001 0.001 0.001 0.955 0.001 0.001 0.043 0.173 0.291 0.001 0.535 0.997 0.001 0.001 0.001 0.249 0.058 0.27 0.424