DNA Marker Index information for Chromosome: Y Marker: FGC58748Names and Aliases for this DNA Marker: FGC58748, Z43008, rs921635427.Chromosome Position in hg38 Human Genome assembly1: 8658839.Chromosome Position in hg19 assembly2: 8526880 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.