DNA Marker Index information for Chromosome: Y Marker: A23805.1Names and Aliases for this DNA Marker: A23805.1, A23805.Chromosome Position in hg38 Human Genome assembly1: 15564397.Chromosome Position in hg19 assembly2: 17676277 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.