{{Rsnum
|rsid=2401751
|Gene=PTPN21
|Chromosome=14
|position=88480278
|Orientation=minus
|GMAF=0.3356
|Gene_s=PTPN21
|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 | 43.4 | 46.9 | 9.7
| HCB | 43.1 | 49.6 | 7.3
| JPT | 37.2 | 52.2 | 10.6
| YRI | 44.2 | 41.5 | 14.3
| ASW | 42.1 | 47.4 | 10.5
| CHB | 43.1 | 49.6 | 7.3
| CHD | 45.9 | 49.5 | 4.6
| GIH | 41.6 | 44.6 | 13.9
| LWK | 30.0 | 50.9 | 19.1
| MEX | 56.1 | 38.6 | 5.3
| MKK | 35.3 | 55.8 | 9.0
| TSI | 56.9 | 37.3 | 5.9
| HapMapRevision=28
}}{{PMID Auto
|PMID=21752600
|Title=Two non-synonymous markers in PTPN21, identified by genome-wide association study data-mining and replication, are associated with schizophrenia
}}

{{GET Evidence
|gene=PTPN21
|aa_change=Leu385Phe
|aa_change_short=L385F
|impact=not reviewed
|qualified_impact=Insufficiently evaluated not reviewed
|inheritance=unknown
|quality_scores=Array
|dbsnp_id=rs2401751
|overall_frequency_n=3796
|overall_frequency_d=10758
|overall_frequency=0.352854
|n_genomes=38
|n_genomes_annotated=0
|n_haplomes=49
|n_articles=0
|n_articles_annotated=0
|nblosum100=0
|autoscore=0
|webscore=N
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | FTDNA}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}