{{Rsnum
|rsid=7207618
|Gene=GRB2
|Chromosome=17
|position=75325606
|Orientation=plus
|GMAF=0.3526
|Gene_s=GRB2
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 63.1 | 33.8 | 3.1
| HCB | 77.8 | 22.2 | 0.0
| JPT | 86.7 | 13.3 | 0.0
| YRI | 3.2 | 29.0 | 67.7
| 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
}}[[rs7207618]] (85104A>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
}}