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- The Y Chromosome Haplotype Reference Database (YHRD) is an open-access, annotated collection of population samples typed for Y chromosomal sequence variants. Two important objectives are pursued: (1) the generation of reliable frequency estimates for Y-STR haplotypes and Y-SNP haplotypes to be used in the quantitative assessment of matches in forensic and kinship cases and (2) the characterization of male lineages to draw conclusions about the origins and history of human populations. The database is endorsed by the International Society for Forensic Genetics (ISFG).By October 2022 350.500 9-STR locus haplotypes, among them 290.147 17-STR locus haplotypes, 103.631 23-STR locus haplotypes, 106.025 27-STR locus haplotypes and 31.377 Y SNP haplotypes sampled for 141 countries have been directly submitted by forensic institutions and universities. In geographic terms, about 53% of the YHRD samples stem from Asia, 21% from Europe, 12% from North America, 10% from Latin America, 3% from Africa, 0.8% from Oceania/Australia and 0.2% from the Arctic. The 1.403 individual sampling projects are described in more than 770 peer-reviewed publications (en)
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- The Y Chromosome Haplotype Reference Database (YHRD) is an open-access, annotated collection of population samples typed for Y chromosomal sequence variants. Two important objectives are pursued: (1) the generation of reliable frequency estimates for Y-STR haplotypes and Y-SNP haplotypes to be used in the quantitative assessment of matches in forensic and kinship cases and (2) the characterization of male lineages to draw conclusions about the origins and history of human populations. The database is endorsed by the International Society for Forensic Genetics (ISFG).By October 2022 350.500 9-STR locus haplotypes, among them 290.147 17-STR locus haplotypes, 103.631 23-STR locus haplotypes, 106.025 27-STR locus haplotypes and 31.377 Y SNP haplotypes sampled for 141 countries have been direct (en)
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- Y Chromosome Haplotype Reference Database (en)
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