DNA Marker Index information for Chromosome: Y Marker: BY183623Names and Aliases for this DNA Marker: BY183623, A23547, rs949211761.Chromosome Position in hg38 Human Genome assembly1: 19909996.Chromosome Position in hg19 assembly2: 22071882 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.