Chromosome	Contig	FeatureName	ContigStart	ContigEnd	RefStart	RefEnd	FlankingLeft	FlankingRight	Strand
chr15	AKR_chr15_contig_1	YGRWTy3-1	263880	269186	274661	274657	True	True	+
chr8	AKR_chr8_contig_1	YGRWTy3-1	101876	107174	116195	121546	True	False	+
chr7	AKR_chr7_contig_1	YGRWTy3-1	794685	800036	828811	828807	True	True	+
NA	AKR_chr12_contig_1	YGRWTy3-1	688804	694008	NA	NA	False	False	+