DNA Marker Index information for Chromosome: Y Marker: FGC63400Names and Aliases for this DNA Marker: FGC63400, Y31191.Chromosome Position in hg38 Human Genome assembly1: 13216236.Chromosome Position in hg19 assembly2: 15328118 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.