DNA Marker Index information for Chromosome: Y Marker: MF159478Names and Aliases for this DNA Marker: MF159478, rs1022787662.Chromosome Position in hg38 Human Genome assembly1: 7271790.Chromosome Position in hg19 assembly2: 7139831 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.