DNA Marker Index information for Chromosome: Y Marker: FTF98633.1Names and Aliases for this DNA Marker: FTF98633.1, FTF98633, Y464454.2.Chromosome Position in hg38 Human Genome assembly1: 19615666.Chromosome Position in hg19 assembly2: 21777552 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.