DNA Marker Index information for Chromosome: Y Marker: BY183689Names and Aliases for this DNA Marker: BY183689, Y159327, rs942197186.Chromosome Position in hg38 Human Genome assembly1: 20625500.Chromosome Position in hg19 assembly2: 22787386 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.