DNA Marker Index information for Chromosome: Y Marker: Y78357.1Names and Aliases for this DNA Marker: Y78357.1, Y78357, rs1246309189.Chromosome Position in hg38 Human Genome assembly1: 20448410.Chromosome Position in hg19 assembly2: 22610296 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.