DNA Marker Index information for Chromosome: Y Marker: Y4751Names and Aliases for this DNA Marker: Y4751, FGC20065, rs941718364.Chromosome Position in hg38 Human Genome assembly1: 16523842.Chromosome Position in hg19 assembly2: 18635722 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.