DNA Marker Index information for Chromosome: Y Marker: FT71850Names and Aliases for this DNA Marker: FT71850, FGC90744.Chromosome Position in hg38 Human Genome assembly1: 7562801.Chromosome Position in hg19 assembly2: 7430842 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.