DNA Marker Index information for Chromosome: Y Marker: FTA55646Names and Aliases for this DNA Marker: FTA55646, rs1002376574.Chromosome Position in hg38 Human Genome assembly1: 8612545.Chromosome Position in hg19 assembly2: 8480586 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: C.