DNA Marker Index information for Chromosome: Y Marker: S7005.1Names and Aliases for this DNA Marker: S7005.1, S7005.Chromosome Position in hg38 Human Genome assembly1: 19171293.Chromosome Position in hg19 assembly2: 21333179 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.