DNA Marker Index information for Chromosome: Y Marker: BY131705.1Names and Aliases for this DNA Marker: BY131705.1, BY131705.Chromosome Position in hg38 Human Genome assembly1: 19127182.Chromosome Position in hg19 assembly2: 21289068 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.