DNA Marker Index information for Chromosome: Y Marker: MF320021.1Names and Aliases for this DNA Marker: MF320021.1, MF320021.Chromosome Position in hg38 Human Genome assembly1: 8003087.Chromosome Position in hg19 assembly2: 7871128 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.