DNA Marker Index information for Chromosome: Y Marker: YFS4537018Names and Aliases for this DNA Marker: YFS4537018, BY50303.Chromosome Position in hg38 Human Genome assembly1: 9565773.Chromosome Position in hg19 assembly2: 9403382 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.