DNA Marker Index information for Chromosome: Y Marker: FGC21705Names and Aliases for this DNA Marker: FGC21705, rs906600988.Chromosome Position in hg38 Human Genome assembly1: 7197596.Chromosome Position in hg19 assembly2: 7065637 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.