DNA Marker Index information for Chromosome: Y Marker: BY182278.2Names and Aliases for this DNA Marker: BY182278.2, rs776026439.Chromosome Position in hg38 Human Genome assembly1: 20980801.Chromosome Position in hg19 assembly2: 23142687 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.