DNA Marker Index information for Chromosome: Y Marker: BY191609Names and Aliases for this DNA Marker: BY191609, Y159971, FGC87917.Chromosome Position in hg38 Human Genome assembly1: 17383459.Chromosome Position in hg19 assembly2: 19495339 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.