DNA Marker Index information for Chromosome: Y Marker: JFS0091Names and Aliases for this DNA Marker: JFS0091, rs1049258569.Chromosome Position in hg38 Human Genome assembly1: 17237196.Chromosome Position in hg19 assembly2: 19349076 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.