DNA Marker Index information for Chromosome: Y Marker: FGC17704.1Names and Aliases for this DNA Marker: FGC17704.1, FGC17704, Y5021, V4520, rs765233720.Chromosome Position in hg38 Human Genome assembly1: 7301380.Chromosome Position in hg19 assembly2: 7169421 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.