DNA Marker Index information for Chromosome: Y Marker: F1437Names and Aliases for this DNA Marker: F1437, M1812, B490, rs534889274.Chromosome Position in hg38 Human Genome assembly1: 8993528.Chromosome Position in hg19 assembly2: 8861569 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.