DNA Marker Index information for Chromosome: Y Marker: ZP74.1Names and Aliases for this DNA Marker: ZP74.1, ZP74, FGC13401.Chromosome Position in hg38 Human Genome assembly1: 14373337.Chromosome Position in hg19 assembly2: 16485217 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.