DNA Marker Index information for Chromosome: Y Marker: FGC6995Names and Aliases for this DNA Marker: FGC6995, Y4943.Chromosome Position in hg38 Human Genome assembly1: 20004573.Chromosome Position in hg19 assembly2: 22166459 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.