DNA Marker Index information for Chromosome: Y Marker: FGC20751Names and Aliases for this DNA Marker: FGC20751, V2240, rs572344591.Chromosome Position in hg38 Human Genome assembly1: 8684529.Chromosome Position in hg19 assembly2: 8552570 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.