DNA Marker Index information for Chromosome: Y Marker: V2742.2Names and Aliases for this DNA Marker: V2742.2, rs574663949.Chromosome Position in hg38 Human Genome assembly1: 12876009.Chromosome Position in hg19 assembly2: 14987943 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.