Table 2. Comparison of different scanning regions and theoretical coverage of genes.

	Target Region	Target Orthologous Region	Target Orthologous Region &depth≥10
Length(bp)	37,627,322	35,163,761	17,067,287
Fraction of raw Target Region	100.00%	93.45%	45.36%
Coverage of CCDS genes	86.21%	80.63%	44.93%

Summary of theoretical analysis for target region, target orthologous region and target orthologous region & depth≥10. Target orthologous region was the region we used to assess for capture efficiency and the target orthologous region & depth≥10 was used for SNP detection. 18,594 CCDS genes were used to analyze the theoretical coverage.