DNA Marker Index information for Chromosome: M Marker: A4342GNames and Aliases for this DNA Marker: A4342G, A4342, i4000509.Chromosome Position in hg38 Human Genome assembly1: 4342.Chromosome Position in hg19 assembly2: 4342 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.