DNA Marker Index information for Chromosome: Y Marker: YMA47Names and Aliases for this DNA Marker: YMA47, Y330682, rs944518880.Chromosome Position in hg38 Human Genome assembly1: 15632468.Chromosome Position in hg19 assembly2: 17744348 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.