DNA Marker Index information for Chromosome: Y Marker: CTS4371.4Names and Aliases for this DNA Marker: CTS4371.4, rs777180555.Chromosome Position in hg38 Human Genome assembly1: 13505276.Chromosome Position in hg19 assembly2: 15617156 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.