DNA Marker Index information for Chromosome: M Marker: 249.1ANames and Aliases for this DNA Marker: 249.1A, 249+A, A248AA.Chromosome Position in hg38 Human Genome assembly1: 249.Chromosome Position in hg19 assembly2: 249 .Ancestral marker allele value: ins.Derived, alternative, or mutated marker allele value: A.