DNA Marker Index information for Chromosome: Y Marker: A2423.4Names and Aliases for this DNA Marker: A2423.4, Y12911.4, rs975052959.Chromosome Position in hg38 Human Genome assembly1: 17128713.Chromosome Position in hg19 assembly2: 19240593 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.