DNA Marker Index information for Chromosome: M Marker: E1a1a1b1Names and Aliases for this DNA Marker: E1a1a1b1.Chromosome Position in hg38 Human Genome assembly1: 9020.Chromosome Position in hg19 assembly2: 9020 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.