DNA Marker Index information for Chromosome: Y Marker: MZ101.2Names and Aliases for this DNA Marker: MZ101.2, Z31715.1, Z31715, rs763969796.Chromosome Position in hg38 Human Genome assembly1: 7901895.Chromosome Position in hg19 assembly2: 7769936 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.