DNA Marker Index information for Chromosome: Y Marker: Z3520.1Names and Aliases for this DNA Marker: Z3520.1, Z3520, Y88.1, Y88, rs748627542.Chromosome Position in hg38 Human Genome assembly1: 21258755.Chromosome Position in hg19 assembly2: 23420641 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.