DNA Marker Index information for Chromosome: Y Marker: FTF63891Names and Aliases for this DNA Marker: FTF63891, rs1046903454.Chromosome Position in hg38 Human Genome assembly1: 8369571.Chromosome Position in hg19 assembly2: 8237612 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.