DNA Marker Index information for Chromosome: Y Marker: FGC70953Names and Aliases for this DNA Marker: FGC70953, rs920903083.Chromosome Position in hg38 Human Genome assembly1: 20126211.Chromosome Position in hg19 assembly2: 22288097 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.