DNA Marker Index information for Chromosome: Y Marker: BY72731.1Names and Aliases for this DNA Marker: BY72731.1, BY72731.Chromosome Position in hg38 Human Genome assembly1: 8568234.Chromosome Position in hg19 assembly2: 8436275 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.