{{Rsnum
|rsid=34230287
|Gene=ARRB2
|Chromosome=17
|position=4710335
|Orientation=plus
|GMAF=0.09871
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=ARRB2
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 63.7 | 31.0 | 5.3
| HCB | 98.5 | 1.5 | 0.0
| JPT | 0.0 | 0.0 | 0.0
| YRI | 0.0 | 0.0 | 0.0
| ASW | 94.7 | 5.3 | 0.0
| CHB | 98.5 | 1.5 | 0.0
| CHD | 0.0 | 0.0 | 0.0
| GIH | 81.2 | 18.8 | 0.0
| LWK | 99.1 | 0.9 | 0.0
| MEX | 81.0 | 19.0 | 0.0
| MKK | 89.7 | 9.0 | 1.3
| TSI | 63.7 | 31.4 | 4.9
| HapMapRevision=28
}}{{PMID Auto
|PMID=20514076
|Title=beta-Arrestin2 influences the response to methadone in opioid-dependent patients
}}

{{on chip | Illumina Human 1M}}