DNA Marker Index information for Chromosome: Y Marker: M6143.1Names and Aliases for this DNA Marker: M6143.1, M6143, rs546673662.Chromosome Position in hg38 Human Genome assembly1: 12755289.Chromosome Position in hg19 assembly2: 14867219 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.