DNA Marker Index information for Chromosome: Y Marker: A804Names and Aliases for this DNA Marker: A804, Z10776, FGC21699, rs765134027.Chromosome Position in hg38 Human Genome assembly1: 14759290.Chromosome Position in hg19 assembly2: 16871170 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.