DNA Marker Index information for Chromosome: Y Marker: BY55339.1Names and Aliases for this DNA Marker: BY55339.1, BY55339.Chromosome Position in hg38 Human Genome assembly1: 20001760.Chromosome Position in hg19 assembly2: 22163646 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.