DNA Marker Index information for Chromosome: Y Marker: L723.1Names and Aliases for this DNA Marker: L723.1, L723, rs866862426.Chromosome Position in hg38 Human Genome assembly1: 19617078.Chromosome Position in hg19 assembly2: 21778964 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.