DNA Marker Index information for Chromosome: Y Marker: FGC21016Names and Aliases for this DNA Marker: FGC21016, rs764481212.Chromosome Position in hg38 Human Genome assembly1: 19444205.Chromosome Position in hg19 assembly2: 21606091 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.