DNA Marker Index information for Chromosome: Y Marker: Y11662Names and Aliases for this DNA Marker: Y11662, BY1136, rs930904004.Chromosome Position in hg38 Human Genome assembly1: 12892325.Chromosome Position in hg19 assembly2: 15004240 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.