DNA Marker Index information for Chromosome: Y Marker: Z6647Names and Aliases for this DNA Marker: Z6647, FGC682, rs963747062.Chromosome Position in hg38 Human Genome assembly1: 8277657.Chromosome Position in hg19 assembly2: 8145698 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.