DNA Marker Index information for Chromosome: Y Marker: Z11423.1Names and Aliases for this DNA Marker: Z11423.1, Z11423, rs750640437.Chromosome Position in hg38 Human Genome assembly1: 13828229.Chromosome Position in hg19 assembly2: 15940109 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.