DNA Marker Index information for Chromosome: Y Marker: S3770.1Names and Aliases for this DNA Marker: S3770.1, S3770.Chromosome Position in hg38 Human Genome assembly1: 7175186.Chromosome Position in hg19 assembly2: 7043227 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.