DNA Marker Index information for Chromosome: Y Marker: F743.1Names and Aliases for this DNA Marker: F743.1, F743, rs200737608.Chromosome Position in hg38 Human Genome assembly1: 2983714.Chromosome Position in hg19 assembly2: 2851755 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.