DNA Marker Index information for Chromosome: Y Marker: Y81666.1Names and Aliases for this DNA Marker: Y81666.1, Y81666.Chromosome Position in hg38 Human Genome assembly1: 3005128.Chromosome Position in hg19 assembly2: 2873169 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.