DNA Marker Index information for Chromosome: Y Marker: F18837.1Names and Aliases for this DNA Marker: F18837.1, F18837, rs754165882.Chromosome Position in hg38 Human Genome assembly1: 12226447.Chromosome Position in hg19 assembly2: 14347152 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.