DNA Marker Index information for Chromosome: Y Marker: Y81731.1Names and Aliases for this DNA Marker: Y81731.1, Y81731.Chromosome Position in hg38 Human Genome assembly1: 3020765.Chromosome Position in hg19 assembly2: 2888806 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.