DNA Marker Index information for Chromosome: Y Marker: BY71918.1Names and Aliases for this DNA Marker: BY71918.1, BY71918, rs970591056.Chromosome Position in hg38 Human Genome assembly1: 8485797.Chromosome Position in hg19 assembly2: 8353838 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.