DNA Marker Index information for Chromosome: Y Marker: MF642942.1Names and Aliases for this DNA Marker: MF642942.1, MF642942, rs1013759234.Chromosome Position in hg38 Human Genome assembly1: 19967912.Chromosome Position in hg19 assembly2: 22129798 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.