DNA Marker Index information for Chromosome: Y Marker: FTB99861Names and Aliases for this DNA Marker: FTB99861, Y318703.Chromosome Position in hg38 Human Genome assembly1: 7727368.Chromosome Position in hg19 assembly2: 7595409 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.