DNA Marker Index information for Chromosome: Y Marker: ZS3921.1Names and Aliases for this DNA Marker: ZS3921.1, ZS3921.Chromosome Position in hg38 Human Genome assembly1: 19810158.Chromosome Position in hg19 assembly2: 21972044 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.