DNA Marker Index information for Chromosome: Y Marker: BY29142Names and Aliases for this DNA Marker: BY29142, Y29767, rs1446556507.Chromosome Position in hg38 Human Genome assembly1: 12241882.Chromosome Position in hg19 assembly2: 14362587 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.