DNA Marker Index information for Chromosome: Y Marker: ZZ40_1Names and Aliases for this DNA Marker: ZZ40_1, ZZ40, 25567302-C-G.Chromosome Position in hg38 Human Genome assembly1: 23421155.Chromosome Position in hg19 assembly2: 25567302 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: G.