{{Rsnum
|rsid=2097603
|Orientation=plus
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Chromosome=22
|position=19940569
|Gene=TXNRD2
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Status=Merged
|Merged=2075507
|Gene_s=COMT,TXNRD2
}}{{PMID|19071221|OA=1
}} gray matter volume and interacts with [[rs2097603]] related to extracellular dopamine
{{PMID Auto
|PMID=19605537
|Title=Effects of Catechol-O-Methyltransferase on Normal Variation in the Cognitive Function of Children
|OA=1
}}