DNA Marker Index information for Chromosome: Y Marker: Z26031Names and Aliases for this DNA Marker: Z26031, F14479, rs777146346.Chromosome Position in hg38 Human Genome assembly1: 14942801.Chromosome Position in hg19 assembly2: 17054681 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.