DNA Marker Index information for Chromosome: Y Marker: FGC42407Names and Aliases for this DNA Marker: FGC42407, rs370166275.Chromosome Position in hg38 Human Genome assembly1: 20066804.Chromosome Position in hg19 assembly2: 22228690 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.