DNA Marker Index information for Chromosome: Y Marker: A4036.1Names and Aliases for this DNA Marker: A4036.1, A4036.Chromosome Position in hg38 Human Genome assembly1: 20122522.Chromosome Position in hg19 assembly2: 22284408 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: C.