DNA Marker Index information for Chromosome: Y Marker: BY8646Names and Aliases for this DNA Marker: BY8646, V1574, rs577470048.Chromosome Position in hg38 Human Genome assembly1: 8159113.Chromosome Position in hg19 assembly2: 8027154 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.