DNA Marker Index information for Chromosome: Y Marker: FGC74500.1Names and Aliases for this DNA Marker: FGC74500.1, FGC74500, A1567.Chromosome Position in hg38 Human Genome assembly1: 16714417.Chromosome Position in hg19 assembly2: 18826297 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.