DNA Marker Index information for Chromosome: Y Marker: BY171982.1Names and Aliases for this DNA Marker: BY171982.1, BY171982.Chromosome Position in hg38 Human Genome assembly1: 4797479.Chromosome Position in hg19 assembly2: 4665520 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.