##fileformat=VCFv4.2
##INFO=<ID=SVLEN,Number=.,Type=Integer,Description="Difference in length between REF and ALT alleles">
##INFO=<ID=SVTYPE,Number=1,Type=String,Description="Type of structural variant">
##INFO=<ID=MATEID,Number=.,Type=String,Description="ID of mate breakends">
##INFO=<ID=END,Number=1,Type=Integer,Description="End position of the structural variant">
##ALT=<ID=DEL,Description="Deletion">
##contig=<ID=chr,length=18,sequence="CGTGTtgtagtaCCGTAA">
#CHROM	POS	ID	REF	ALT	QUAL	FILTER	INFO
chr	5	sequence	TTGTAGTA	T	.	.	
chr	5	symbolic	T	<DEL>	.	.	SVTYPE=DEL;SVLEN=-7;END=12
chr	5	breakpoint1	T	T[chr:13[	.	.	SVTYPE=BND;MATEID=breakpoint2
chr	13	breakpoint2	C	]chr:5]C	.	.	SVTYPE=BND;MATEID=breakpoint1
chr	5	breakend	T	T.	.	.	SVTYPE=BND
