DNA Marker Index information for Chromosome: Y Marker: MF81783.1Names and Aliases for this DNA Marker: MF81783.1, MF81783.Chromosome Position in hg38 Human Genome assembly1: 20444899.Chromosome Position in hg19 assembly2: 22606785 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.