DNA Marker Index information for Chromosome: Y Marker: FGC1721Names and Aliases for this DNA Marker: FGC1721, Y5322, rs745740864.Chromosome Position in hg38 Human Genome assembly1: 16066330.Chromosome Position in hg19 assembly2: 18178210 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.