DNA Marker Index information for Chromosome: Y Marker: CTS1338Names and Aliases for this DNA Marker: CTS1338, M4652, rs527640980.Chromosome Position in hg38 Human Genome assembly1: 7479348.Chromosome Position in hg19 assembly2: 7347389 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.