DNA Marker Index information for Chromosome: Y Marker: Y9050Names and Aliases for this DNA Marker: Y9050, BY458, rs904814707.Chromosome Position in hg38 Human Genome assembly1: 14745482.Chromosome Position in hg19 assembly2: 16857362 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.