DNA Marker Index information for Chromosome: Y Marker: BY42713.1Names and Aliases for this DNA Marker: BY42713.1, BY42713.Chromosome Position in hg38 Human Genome assembly1: 7639467.Chromosome Position in hg19 assembly2: 7507508 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.