DNA Marker Index information for Chromosome: Y Marker: BY7499.1Names and Aliases for this DNA Marker: BY7499.1, BY7499.Chromosome Position in hg38 Human Genome assembly1: 8551793.Chromosome Position in hg19 assembly2: 8419834 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.