Table 1.

Whole-genome sequencing statistics

Sample	Total reads	Mapped read	Mapping rate	Mean genome-wide coverage
Twin 1	945,349,752	832,773,579	88.0915848593	34.06
Father	656,563,978	638,368,673	97.2287079996	26.87
Mother	618,497,080	570,044,035	92.1660026269	22.81
Twin 2	761,942,864	626,645,650	82.2431286659	25.14