DNA Marker Index information for Chromosome: Y Marker: CTS3945.3Names and Aliases for this DNA Marker: CTS3945.3, rs781686389.Chromosome Position in hg38 Human Genome assembly1: 13169759.Chromosome Position in hg19 assembly2: 15281660 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.