DNA Marker Index information for Chromosome: Y Marker: FGC36939Names and Aliases for this DNA Marker: FGC36939, rs765938934.Chromosome Position in hg38 Human Genome assembly1: 8917248.Chromosome Position in hg19 assembly2: 8785289 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.