DNA Marker Index information for Chromosome: Y Marker: FGC6686.2Names and Aliases for this DNA Marker: FGC6686.2.Chromosome Position in hg38 Human Genome assembly1: 19407346.Chromosome Position in hg19 assembly2: 21569232 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.