DNA Marker Index information for Chromosome: M Marker: G3337ANames and Aliases for this DNA Marker: G3337A, G3337, i4001180.Chromosome Position in hg38 Human Genome assembly1: 3337.Chromosome Position in hg19 assembly2: 3337 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.