DNA Marker Index information for Chromosome: Y Marker: Y10400.1Names and Aliases for this DNA Marker: Y10400.1, Y10400, V7874, Z23031, rs763858355.Chromosome Position in hg38 Human Genome assembly1: 20442787.Chromosome Position in hg19 assembly2: 22604673 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.