DNA Marker Index information for Chromosome: Y Marker: CTS4257Names and Aliases for this DNA Marker: CTS4257, V3013, rs563450316.Chromosome Position in hg38 Human Genome assembly1: 13408994.Chromosome Position in hg19 assembly2: 15520874 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.