DNA Marker Index information for Chromosome: Y Marker: YSC0000235Names and Aliases for this DNA Marker: YSC0000235, PF4881, rs372668819.Chromosome Position in hg38 Human Genome assembly1: 20815121.Chromosome Position in hg19 assembly2: 22977007 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.