DNA Marker Index information for Chromosome: Y Marker: CTS188.1Names and Aliases for this DNA Marker: CTS188.1, CTS188, rs761574849.Chromosome Position in hg38 Human Genome assembly1: 2926479.Chromosome Position in hg19 assembly2: 2794520 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: G.