DNA Marker Index information for Chromosome: Y Marker: A5402.1Names and Aliases for this DNA Marker: A5402.1, A5402.Chromosome Position in hg38 Human Genome assembly1: 20312314.Chromosome Position in hg19 assembly2: 22474200 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.