DNA Marker Index information for Chromosome: Y Marker: CTS10925.2Names and Aliases for this DNA Marker: CTS10925.2, rs771499430.Chromosome Position in hg38 Human Genome assembly1: 20675185.Chromosome Position in hg19 assembly2: 22837071 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.