# SYNTHETIC EXAMPLE — this is not anyone's genotype data.
# Generated by DNA Info Lab (https://dnainfolab.org) to illustrate the AncestryDNA raw-data format.
#
# A real AncestryDNA export contains roughly 600,000-700,000 rows and begins with a similar block of
# comment lines starting with "#". Positions use genome build GRCh37 (hg19).
# An allele of "0" means the chip could not read that position (a no-call).
#
# rsid	chromosome	position	allele1	allele2
rs4988235	2	136608646	A	G
rs1801133	1	11856378	0	0
rs6025	1	169519049	C	T
rs429358	19	45411941	C	T
rs7903146	10	114758349	C	T
rs1815739	11	66328095	C	C