DNA Marker Index information for Chromosome: Y Marker: MF9487Names and Aliases for this DNA Marker: MF9487, rs1346158131.Chromosome Position in hg38 Human Genome assembly1: 8261285.Chromosome Position in hg19 assembly2: 8129326 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.