DNA Marker Index information for Chromosome: Y Marker: FGC31013.1Names and Aliases for this DNA Marker: FGC31013.1, FGC31013, rs983288168.Chromosome Position in hg38 Human Genome assembly1: 19653536.Chromosome Position in hg19 assembly2: 21815422 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.