DNA Marker Index information for Chromosome: Y Marker: S2972.2Names and Aliases for this DNA Marker: S2972.2, rs991760847.Chromosome Position in hg38 Human Genome assembly1: 16690640.Chromosome Position in hg19 assembly2: 18802520 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.