DNA Marker Index information for Chromosome: Y Marker: FGC4058Names and Aliases for this DNA Marker: FGC4058, Y8853, rs866667003.Chromosome Position in hg38 Human Genome assembly1: 16977576.Chromosome Position in hg19 assembly2: 19089456 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.