DNA Marker Index information for Chromosome: Y Marker: S18051.1Names and Aliases for this DNA Marker: S18051.1, S18051.Chromosome Position in hg38 Human Genome assembly1: 14147948.Chromosome Position in hg19 assembly2: 16259828 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.