DNA Marker Index information for Chromosome: Y Marker: BY34401.4Names and Aliases for this DNA Marker: BY34401.4, Y88174.4.Chromosome Position in hg38 Human Genome assembly1: 8980562.Chromosome Position in hg19 assembly2: 8848603 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.