DNA Marker Index information for Chromosome: Y Marker: FGC18222Names and Aliases for this DNA Marker: FGC18222, rs1023536239.Chromosome Position in hg38 Human Genome assembly1: 15352625.Chromosome Position in hg19 assembly2: 17464505 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.