DNA Marker Index information for Chromosome: Y Marker: MF163131Names and Aliases for this DNA Marker: MF163131, rs1189429035.Chromosome Position in hg38 Human Genome assembly1: 6906369.Chromosome Position in hg19 assembly2: 6774410 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.