DNA Marker Index information for Chromosome: Y Marker: FGC23815.1Names and Aliases for this DNA Marker: FGC23815.1, FGC23815, rs889878634.Chromosome Position in hg38 Human Genome assembly1: 8597731.Chromosome Position in hg19 assembly2: 8465772 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.