MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Neural-Tube_E14.5_H3K4me2_17_47_0.671_0 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.021249 0.978751 0.0 0.0 0.0 0.0 1.0 0.0 0.394237 0.339376 0.05161 0.214777 0.020103 0.035182 0.9348 0.009915 0.129763 0.039619 0.817997 0.012621 0.091109 0.0 0.09895 0.809942 0.067071 0.678145 0.072679 0.182106 0.05267 0.858891 0.026176 0.062262 0.0 0.0 0.918113 0.081887