DNA Marker Index information for Chromosome: Y Marker: FTA62521.1Names and Aliases for this DNA Marker: FTA62521.1, FTA62521, MY20.2.Chromosome Position in hg38 Human Genome assembly1: 2819741.Chromosome Position in hg19 assembly2: 2687782 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.