DNA Marker Index information for Chromosome: Y Marker: BY31024.1Names and Aliases for this DNA Marker: BY31024.1, BY31024, Y88086.2.Chromosome Position in hg38 Human Genome assembly1: 8949986.Chromosome Position in hg19 assembly2: 8818027 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.