DNA Marker Index information for Chromosome: Y Marker: FGC62851Names and Aliases for this DNA Marker: Y84139, FGC62851, FGC62851_2.Chromosome Position in hg38 Human Genome assembly1: 21732448.Chromosome Position in hg19 assembly2: 23894334 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.