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| Gene | CHEK2 |
| Variant | R474L |
| Impact List | missense |
| Protein Effect | loss of function - predicted |
| Gene Variant Descriptions | CHEK2 R474L lies within the protein kinase domain of the Chek2 protein (UniProt.org). R474L results in reduced Kap1 phosphorylation upon ionizing radiation in culture (PMID: 34903604), and therefore, is predicted to lead to a loss of Chek2 protein function. |
| Associated Drug Resistance | |
| Category Variants Paths |
CHEK2 mutant CHEK2 inact mut CHEK2 R474L |
| Transcript | NM_007194.4 |
| gDNA | chr22:g.28694072C>A |
| cDNA | c.1421G>T |
| Protein | p.R474L |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| NM_001005735.2 | chr22:g.28695210_28695211delAGinsCT | c.1420_1421delAGinsCT | p.R474L | RefSeq | GRCh38/hg38 |
| NM_007194.3 | chr22:g.28694072C>A | c.1421G>T | p.R474L | RefSeq | GRCh38/hg38 |
| XM_024452149.2 | chr22:g.28689199_28689200delAGinsCT | c.1420_1421delAGinsCT | p.R474L | RefSeq | GRCh38/hg38 |
| NM_007194.4 | chr22:g.28694072C>A | c.1421G>T | p.R474L | RefSeq | GRCh38/hg38 |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
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