DNA Marker Index information for Chromosome: Y Marker: B426Names and Aliases for this DNA Marker: B426, Y9033, FGC29896, Z23671, rs373964568.Chromosome Position in hg38 Human Genome assembly1: 12985788.Chromosome Position in hg19 assembly2: 15097700 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.