source	chrom	pos	ref	alt	variant_type	ems_class	effect	gene_id	standard_gene_id	ncbi_geneid	transcripts	carrier_n	carriers
typical_cds_rare	Chr4	31544481	C	T	SNV	EMS_canonical_SNV	CDS_variant	LOC131023293	SmilChr04G001944	131023293	rna-XM_057952839.1	1	B16