DNA Marker Index information for Chromosome: Y Marker: FGC14591.4Names and Aliases for this DNA Marker: FGC14591.4, rs773478275.Chromosome Position in hg38 Human Genome assembly1: 19371020.Chromosome Position in hg19 assembly2: 21532906 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.