Figure 5
Number of 4-mer sequences. (A) The number of stitched reads with each “xxxx▼” 4-mer sequence. (B) The number of locations in the genome with each “xxxx▼” 4-mer sequence. The x-axis represents all 256 possible 4-mer sequences, and the 4-mers are sorted by adjusted p-values (Additional file 3). The y-axis represents the occurrence of each 4-mer sequence.