DNA Marker Index information for Chromosome: Y Marker: Y5621Names and Aliases for this DNA Marker: Y5621, FGC16686, rs940745302.Chromosome Position in hg38 Human Genome assembly1: 8491270.Chromosome Position in hg19 assembly2: 8359311 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.