DNA Marker Index information for Chromosome: Y Marker: FGC4736Names and Aliases for this DNA Marker: FGC4736, Y12501, rs867477946.Chromosome Position in hg38 Human Genome assembly1: 6812931.Chromosome Position in hg19 assembly2: 6680972 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.