DNA Marker Index information for Chromosome: Y Marker: Z30742.1Names and Aliases for this DNA Marker: Z30742.1, Z30742, Y13110, rs999305186.Chromosome Position in hg38 Human Genome assembly1: 20995022.Chromosome Position in hg19 assembly2: 23156908 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.