DNA Marker Index information for Chromosome: Y Marker: BY18103.3Names and Aliases for this DNA Marker: BY18103.3, rs775382987.Chromosome Position in hg38 Human Genome assembly1: 14994475.Chromosome Position in hg19 assembly2: 17106355 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.