DNA Marker Index information for Chromosome: Y Marker: FTH61721Names and Aliases for this DNA Marker: FTH61721, rs886782302.Chromosome Position in hg38 Human Genome assembly1: 7974931.Chromosome Position in hg19 assembly2: 7842972 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.