DNA Marker Index information for Chromosome: Y Marker: CTS12877.2Names and Aliases for this DNA Marker: CTS12877.2, rs767939231.Chromosome Position in hg38 Human Genome assembly1: 26587063.Chromosome Position in hg19 assembly2: 28733210 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.