DNA Marker Index information for Chromosome: M Marker: C3783aNames and Aliases for this DNA Marker: C3783a, C3783, i4001332.Chromosome Position in hg38 Human Genome assembly1: 3783.Chromosome Position in hg19 assembly2: 3783 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.