DNA Marker Index information for Chromosome: Y Marker: FTG77331Names and Aliases for this DNA Marker: FTG77331, rs1021827652.Chromosome Position in hg38 Human Genome assembly1: 8681486.Chromosome Position in hg19 assembly2: 8549527 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.