DNA Marker Index information for Chromosome: Y Marker: FGC23165Names and Aliases for this DNA Marker: FGC23165, rs773427146.Chromosome Position in hg38 Human Genome assembly1: 21386038.Chromosome Position in hg19 assembly2: 23547924 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.