DNA Marker Index information for Chromosome: Y Marker: FGC20101Names and Aliases for this DNA Marker: FGC20101, rs1041843089.Chromosome Position in hg38 Human Genome assembly1: 17357250.Chromosome Position in hg19 assembly2: 19469130 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.