{{Rsnum
|rsid=12901499
|Gene=SMAD3
|Chromosome=15
|position=67078107
|Orientation=plus
|GMAF=0.4431
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=SMAD3
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 21.2 | 51.3 | 27.4
| HCB | 27.0 | 47.4 | 25.5
| JPT | 33.6 | 50.4 | 15.9
| YRI | 10.2 | 38.8 | 51.0
| ASW | 28.1 | 31.6 | 40.4
| CHB | 27.0 | 47.4 | 25.5
| CHD | 21.1 | 53.2 | 25.7
| GIH | 52.5 | 37.6 | 9.9
| LWK | 19.1 | 49.1 | 31.8
| MEX | 6.9 | 39.7 | 53.4
| MKK | 8.3 | 46.8 | 44.9
| TSI | 14.7 | 48.0 | 37.3
| HapMapRevision=28
}}{{PMID Auto
|PMID=20506137
|Title=Genetic variation in the SMAD3 gene is associated with hip and knee osteoarthritis
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | FTDNA}}
{{on chip | Illumina Human 1M}}