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| Gene | POLE |
| Variant | A463V |
| Impact List | missense |
| Protein Effect | unknown |
| Gene Variant Descriptions | POLE A463V lies within the exonuclease domain of the Pole protein (PMID: 29352080). A463V has been identified in the scientific literature (PMID: 35398880, PMID: 29056344), but has not been biochemically characterized and therefore, its effect on Pole protein function is unknown (PubMed, Aug 2025). |
| Associated Drug Resistance | |
| Category Variants Paths |
POLE mutant POLE A463V |
| Transcript | NM_006231.4 |
| gDNA | chr12:g.132673249G>A |
| cDNA | c.1388C>T |
| Protein | p.A463V |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| XM_011534799.3 | chr12:g.132673249G>A | c.1388C>T | p.A463V | RefSeq | GRCh38/hg38 |
| XM_011534795.3 | chr12:g.132673249G>A | c.1388C>T | p.A463V | RefSeq | GRCh38/hg38 |
| XM_011534799.2 | chr12:g.132673249G>A | c.1388C>T | p.A463V | RefSeq | GRCh38/hg38 |
| XM_047429018.1 | chr12:g.132673249G>A | c.1388C>T | p.A463V | RefSeq | GRCh38/hg38 |
| NM_006231.3 | chr12:g.132673249G>A | c.1388C>T | p.A463V | RefSeq | GRCh38/hg38 |
| NM_006231.4 | chr12:g.132673249G>A | c.1388C>T | p.A463V | RefSeq | GRCh38/hg38 |
| XM_011534795.4 | chr12:g.132673249G>A | c.1388C>T | p.A463V | RefSeq | GRCh38/hg38 |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
|---|---|---|---|---|---|---|---|
| POLE A463V | endometrial cancer | predicted - sensitive | Nivolumab | Case Reports/Case Series | Actionable | In a Phase II trial, Opdivo (nivolumab) resulted in stable disease in a patient with endometrial cancer harboring POLE A463V, along with high tumor mutational burden (PMID: 35398880; NCT03012581). | 35398880 |