DNA Marker Index information for Chromosome: Y Marker: CTS204.2Names and Aliases for this DNA Marker: CTS204.2, rs753880728.Chromosome Position in hg38 Human Genome assembly1: 2941408.Chromosome Position in hg19 assembly2: 2809449 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.