DNA Marker Index information for Chromosome: Y Marker: FT63445.1Names and Aliases for this DNA Marker: FT63445.1, FT63445.Chromosome Position in hg38 Human Genome assembly1: 18920873.Chromosome Position in hg19 assembly2: 21082759 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.