DNA Marker Index information for Chromosome: Y Marker: Y40463.1Names and Aliases for this DNA Marker: Y40463.1, Y40463.Chromosome Position in hg38 Human Genome assembly1: 12222221.Chromosome Position in hg19 assembly2: 14342926 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.