DNA Marker Index information for Chromosome: Y Marker: BY37744.1Names and Aliases for this DNA Marker: BY37744.1, BY37744, rs940013596.Chromosome Position in hg38 Human Genome assembly1: 18675186.Chromosome Position in hg19 assembly2: 20837072 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.