DNA Marker Index information for Chromosome: Y Marker: BY18200.1Names and Aliases for this DNA Marker: BY18200.1, BY18200.Chromosome Position in hg38 Human Genome assembly1: 6956789.Chromosome Position in hg19 assembly2: 6824830 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.