DNA Marker Index information for Chromosome: Y Marker: Y78269.1Names and Aliases for this DNA Marker: Y78269.1, Y78269.Chromosome Position in hg38 Human Genome assembly1: 20416395.Chromosome Position in hg19 assembly2: 22578281 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.