DNA Marker Index information for Chromosome: Y Marker: FGC23877.2Names and Aliases for this DNA Marker: FGC23877.2, rs757798230.Chromosome Position in hg38 Human Genome assembly1: 22243912.Chromosome Position in hg19 assembly2: 24390059 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.