DNA Marker Index information for Chromosome: Y Marker: FTD1631.2Names and Aliases for this DNA Marker: FTD1631.2, MF342280.Chromosome Position in hg38 Human Genome assembly1: 19204218.Chromosome Position in hg19 assembly2: 21366104 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.