DNA Marker Index information for Chromosome: Y Marker: FGC34123Names and Aliases for this DNA Marker: FGC34123, Z33925.Chromosome Position in hg38 Human Genome assembly1: 12709596.Chromosome Position in hg19 assembly2: 14821529 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.