DNA Marker Index information for Chromosome: Y Marker: S2643.1Names and Aliases for this DNA Marker: S2643.1, S2643, FGC7109, AMM049, rs767709888.Chromosome Position in hg38 Human Genome assembly1: 12076494.Chromosome Position in hg19 assembly2: 14197200 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.