##fileformat=VCFv4.0
##fileDate=20171026
##FORMAT=<ID=GT,Number=1,Type=String,Description="Genotype">
#CHROM	POS	ID	REF	ALT	QUAL	FILTER	INFO	FORMAT	PATIENT1
2	177054850	var1	C	G	PASS	.	.	GT	1/1
2	227906917	var2	C	G	PASS	.	.	GT	0/1
2	228120751	var3	G	A	PASS	.	.	GT	0/1
17	73892603	var4	A	C	PASS	.	.	GT	0/1
21	45730895	var5	G	C	PASS	.	.	GT	1/0
21	45719992	var7	G	A	PASS	.	.	GT	1/0
X	107841975	var6	C	A	PASS	.	.	GT	0/1