DNA Marker Index information for Chromosome: Y Marker: Z24.1Names and Aliases for this DNA Marker: Z24.1, Z24, S1671, rs748145901.Chromosome Position in hg38 Human Genome assembly1: 12634562.Chromosome Position in hg19 assembly2: 14746493 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.