DNA Marker Index information for Chromosome: Y Marker: FGC57920.1Names and Aliases for this DNA Marker: FGC57920.1, FGC57920, rs1021198234.Chromosome Position in hg38 Human Genome assembly1: 12268412.Chromosome Position in hg19 assembly2: 14389116 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.