DNA Marker Index information for Chromosome: Y Marker: CTS171.1Names and Aliases for this DNA Marker: CTS171.1, CTS171, rs780801910.Chromosome Position in hg38 Human Genome assembly1: 2914128.Chromosome Position in hg19 assembly2: 2782169 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.