DNA Marker Index information for Chromosome: Y Marker: A9405.2Names and Aliases for this DNA Marker: A9405.2, rs866295500.Chromosome Position in hg38 Human Genome assembly1: 19399035.Chromosome Position in hg19 assembly2: 21560921 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.