DNA Marker Index information for Chromosome: Y Marker: Y26811.1Names and Aliases for this DNA Marker: Y26811.1, Y26811.Chromosome Position in hg38 Human Genome assembly1: 18874941.Chromosome Position in hg19 assembly2: 21036827 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.