DNA Marker Index information for Chromosome: Y Marker: Z26143Names and Aliases for this DNA Marker: Z26143, F14493, rs772277009.Chromosome Position in hg38 Human Genome assembly1: 15610306.Chromosome Position in hg19 assembly2: 17722186 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.