DNA Marker Index information for Chromosome: M Marker: C3741TNames and Aliases for this DNA Marker: C3741T, C3741, rs878907222.Chromosome Position in hg38 Human Genome assembly1: 3741.Chromosome Position in hg19 assembly2: 3741 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.