DNA Marker Index information for Chromosome: Y Marker: Z3955.1Names and Aliases for this DNA Marker: Z3955.1, Z3955, rs748396202.Chromosome Position in hg38 Human Genome assembly1: 7937957.Chromosome Position in hg19 assembly2: 7805998 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.