{{Rsnum
|rsid=9912608
|Gene=GRB2
|Chromosome=17
|position=75340950
|Orientation=plus
|GMAF=0.3701
|Gene_s=GRB2
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;G)
| geno3=(G;G)
| CEU | 67.7 | 30.8 | 1.5
| HCB | 77.8 | 22.2 | 0.0
| JPT | 90.5 | 9.5 | 0.0
| YRI | 0.0 | 7.9 | 92.1
| ASW | 0.0 | 0.0 | 0.0
| CHB | 77.8 | 22.2 | 0.0
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}[[rs9912608]] (69760C>G) is located in the intron region of the [[GRB2]] (growth factor receptor-bound protein 2) gene. 

{{PMID|18246059|OA=1
}} This was one of two SNPs identified in a study which suggests that [[GRB2]] might be a risk gene for schizophrenia in an Irish population.{{PMID Auto
|PMID=21195589
|Title=Application of systems biology approach identifies and validates GRB2 as a risk gene for schizophrenia in the Irish Case Control Study of Schizophrenia (ICCSS) sample.
|OA=1
}}