DNA Marker Index information for Chromosome: Y Marker: ZS1820Names and Aliases for this DNA Marker: ZS1820, FGC14704, rs1016180302.Chromosome Position in hg38 Human Genome assembly1: 7197833.Chromosome Position in hg19 assembly2: 7065874 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.