DNA Marker Index information for Chromosome: Y Marker: FT49845Names and Aliases for this DNA Marker: FT49845, rs1022400129.Chromosome Position in hg38 Human Genome assembly1: 8663967.Chromosome Position in hg19 assembly2: 8532008 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.