{{Rsnum
|rsid=133946
|Gene=SYN3
|Chromosome=22
|position=33007293
|Orientation=plus
|GMAF=0.4141
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;G)
|geno3=(G;G)
|Gene_s=SYN3
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;G)
| geno3=(G;G)
| CEU | 21.2 | 53.1 | 25.7
| HCB | 13.2 | 39.0 | 47.8
| JPT | 11.5 | 37.2 | 51.3
| YRI | 14.3 | 41.5 | 44.2
| ASW | 10.5 | 64.9 | 24.6
| CHB | 13.2 | 39.0 | 47.8
| CHD | 11.0 | 52.3 | 36.7
| GIH | 13.9 | 51.5 | 34.7
| LWK | 10.9 | 50.9 | 38.2
| MEX | 10.3 | 50.0 | 39.7
| MKK | 5.8 | 36.5 | 57.7
| TSI | 30.4 | 50.0 | 19.6
| HapMapRevision=28
}}{{PMID Auto
|PMID=19766700
|Title=Association and expression study of synapsin III and schizophrenia
|OA=1
}}

{{PMID Auto
|PMID=18755822
|Title=Association between synapsin III gene promoter SNPs and multiple sclerosis in Basque patients.
}}

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}