DNA Marker Index information for Chromosome: Y Marker: BY45234Names and Aliases for this DNA Marker: BY45234, Z46273, rs939740719.Chromosome Position in hg38 Human Genome assembly1: 15010192.Chromosome Position in hg19 assembly2: 17122072 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.