DNA Marker Index information for Chromosome: Y Marker: ZS1858.1Names and Aliases for this DNA Marker: ZS1858.1, ZS1858, YFS032864, rs369257557.Chromosome Position in hg38 Human Genome assembly1: 6239949.Chromosome Position in hg19 assembly2: 6107990 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.