DNA Marker Index information for Chromosome: Y Marker: FGC6185Names and Aliases for this DNA Marker: FGC6185, Y2731, AMM280, rs78428771.Chromosome Position in hg38 Human Genome assembly1: 17043421.Chromosome Position in hg19 assembly2: 19155301 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.