DNA Marker Index information for Chromosome: Y Marker: ACT4319.1Names and Aliases for this DNA Marker: ACT4319.1, ACT4319, rs903669361.Chromosome Position in hg38 Human Genome assembly1: 11509976.Chromosome Position in hg19 assembly2: 13665652 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.