DNA Marker Index information for Chromosome: Y Marker: BY64836.1Names and Aliases for this DNA Marker: BY64836.1, BY64836.Chromosome Position in hg38 Human Genome assembly1: 7507756.Chromosome Position in hg19 assembly2: 7375797 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.