DNA Marker Index information for Chromosome: Y Marker: M4218Names and Aliases for this DNA Marker: M4218, CTS4015.1, CTS4015, rs532880444, CTS4015.2.Chromosome Position in hg38 Human Genome assembly1: 13223752.Chromosome Position in hg19 assembly2: 15335634 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.