DNA Marker Index information for Chromosome: Y Marker: BY74573.2Names and Aliases for this DNA Marker: BY74573.2, rs746864130.Chromosome Position in hg38 Human Genome assembly1: 8746418.Chromosome Position in hg19 assembly2: 8614459 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.