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| Gene | TP53 |
| Variant | G244S |
| Impact List | missense |
| Protein Effect | loss of function |
| Gene Variant Descriptions | TP53 G244S lies within the DNA-binding domain of the Tp53 protein (PMID: 15510160). G244S results in a loss of CDKN1A (p21Cip1) transactivation by Tp53 and increased proliferation relative to wild-type in culture (PMID: 26818906). |
| Associated Drug Resistance | |
| Category Variants Paths |
TP53 mutant TP53 exon7 TP53 G244S TP53 mutant TP53 inact mut TP53 G244S |
| Transcript | NM_000546.6 |
| gDNA | chr17:g.7674233C>T |
| cDNA | c.730G>A |
| Protein | p.G244S |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| NM_001126114.3 | chr17:g.7674233C>T | c.730G>A | p.G244S | RefSeq | GRCh38/hg38 |
| NM_001126113 | chr17:g.7674233C>T | c.730G>A | p.G244S | RefSeq | GRCh38/hg38 |
| NM_000546.5 | chr17:g.7674233C>T | c.730G>A | p.G244S | RefSeq | GRCh38/hg38 |
| NM_001126112.2 | chr17:g.7674233C>T | c.730G>A | p.G244S | RefSeq | GRCh38/hg38 |
| NM_001126112 | chr17:g.7674233C>T | c.730G>A | p.G244S | RefSeq | GRCh38/hg38 |
| NM_001126113.2 | chr17:g.7674233C>T | c.730G>A | p.G244S | RefSeq | GRCh38/hg38 |
| NM_000546 | chr17:g.7674233C>T | c.730G>A | p.G244S | RefSeq | GRCh38/hg38 |
| NM_001126113.3 | chr17:g.7674233C>T | c.730G>A | p.G244S | RefSeq | GRCh38/hg38 |
| NM_001407266.1 | chr17:g.7674233C>T | c.730G>A | p.G244S | RefSeq | GRCh38/hg38 |
| NM_001126112.3 | chr17:g.7674233C>T | c.730G>A | p.G244S | RefSeq | GRCh38/hg38 |
| NM_001407264.1 | chr17:g.7674233C>T | c.730G>A | p.G244S | RefSeq | GRCh38/hg38 |
| NM_001407262.1 | chr17:g.7674233C>T | c.730G>A | p.G244S | RefSeq | GRCh38/hg38 |
| NM_001407268.1 | chr17:g.7674233C>T | c.730G>A | p.G244S | RefSeq | GRCh38/hg38 |
| NM_000546.6 | chr17:g.7674233C>T | c.730G>A | p.G244S | RefSeq | GRCh38/hg38 |
| NM_001126114.2 | chr17:g.7674233C>T | c.730G>A | p.G244S | RefSeq | GRCh38/hg38 |
| NM_001407270.1 | chr17:g.7674233C>T | c.730G>A | p.G244S | RefSeq | GRCh38/hg38 |
| NM_001126114 | chr17:g.7674233C>T | c.730G>A | p.G244S | RefSeq | GRCh38/hg38 |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
|---|---|---|---|---|---|---|---|
| TP53 G244S | mantle cell lymphoma | predicted - sensitive | Ibrutinib + Rituximab | Case Reports/Case Series | Actionable | In a clinical case study, a patient with non-nodal leukemic mantle cell lymphoma harboring TP53 G244S, as well as KMT2A V2593A and BCOR S830Cfs*6, achieved complete remission (CR) with no evident minimum residual disease after 5 months of combined Rituxan (rituximab) and Imbruvica (ibrutinib) therapy, and following subsequent autologous stem-cell transplantation remained in CR beyond 18 months (PMID: 30559058). | 30559058 |