DNA Marker Index information for Chromosome: Y Marker: Z6764.2Names and Aliases for this DNA Marker: Z6764.2, FGC998.2, rs1022701978.Chromosome Position in hg38 Human Genome assembly1: 16041389.Chromosome Position in hg19 assembly2: 18153269 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.