DNA Marker Index information for Chromosome: Y Marker: FGC4358Names and Aliases for this DNA Marker: FGC4358, Y8957.Chromosome Position in hg38 Human Genome assembly1: 2817223.Chromosome Position in hg19 assembly2: 2685264 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.