DNA Marker Index information for Chromosome: Y Marker: FGC19598.2Names and Aliases for this DNA Marker: A641.2, FGC19598.2, rs753846988.Chromosome Position in hg38 Human Genome assembly1: 21314138.Chromosome Position in hg19 assembly2: 23476024 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.