Table 3. 21 virus infection relevant genes identified from exon sequencing.

No	Genes	Full name	Chromosome loci
1	FCGR2A	Fc fragment of IgG	1
2	CPT2	carnitine palmitoyltransferase 2	1
3	TLR2	toll-like receptor 2	4
4	TLR3	toll-like receptor 3	4
5	HLA-DRB1	MHC class II DLA DRB1 beta chain	6
6	HLA-DQA1	MHC class II DLA DRA1 beta chain	6
7	HLA-DQB1	major histocompatibility complex, class II, DQ beta 1	6
8	NOS3	nitric oxide synthase 3	7
9	LEP	leptin	7
10	ABCB1	ATP-binding cassette, sub-family B	7
11	TLR4	toll-like receptor 4	9
12	IFNAR1	interferon (alpha, beta and omega) receptor 1	21
13	IL10RB	interleukin 10 receptor	21
14	MBL2	mannose-binding lectin (protein C) 2	10
15	ZNF365	zinc finger protein 365	10
16	IFITM3	interferon induced transmembrane protein 3	11
17	KLRC2	killer cell lectin-like receptor subfamily C, member 2	12
18	CES1	carboxylesterase 1	16
19	RPAIN	RPA interacting protein	17
20	DNMT1	DNA (cytosine-5-)-methyltransferase 1	19
21	MX1	MX dynamin-like GTPase 1	21