DNA Marker Index information for Chromosome: Y Marker: A13987.1Names and Aliases for this DNA Marker: A13987.1, A13987.Chromosome Position in hg38 Human Genome assembly1: 10172388.Chromosome Position in hg19 assembly2: 10009997 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.