DNA Marker Index information for Chromosome: Y Marker: Z26111Names and Aliases for this DNA Marker: Z26111, F14570, rs747662009.Chromosome Position in hg38 Human Genome assembly1: 19772500.Chromosome Position in hg19 assembly2: 21934386 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.