DNA Marker Index information for Chromosome: Y Marker: BY2846Names and Aliases for this DNA Marker: BY2846, Y13938, rs910703373.Chromosome Position in hg38 Human Genome assembly1: 20019719.Chromosome Position in hg19 assembly2: 22181605 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.