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| Gene | CHEK2 |
| Variant | L174V |
| Impact List | missense |
| Protein Effect | unknown |
| Gene Variant Descriptions | CHEK2 L174V lies within the FHA domain of the Chek2 protein (UniProt.org). L174V results in phosphorylation of Kap1 at serine (S)-473 to similar levels as wild-type Chek2 in in vitro assays (PMID: 31050813) and in culture (PMID: 37449874) and autophosphorylation similar to wild-type in culture (PMID: 37449874), but results in a loss of Kap1 phosphorylation in a cell culture system that preserves posttranslational modifications of Chek2 (PMID: 31050813), and therefore, its effect on Chek2 protein function is unknown. |
| Associated Drug Resistance | |
| Category Variants Paths |
CHEK2 mutant CHEK2 L174V |
| Transcript | NM_007194.4 |
| gDNA | chr22:g.28725049G>C |
| cDNA | c.520C>G |
| Protein | p.L174V |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| NM_145862.2 | chr22:g.28725049G>C | c.520C>G | p.L174V | RefSeq | GRCh38/hg38 |
| XM_006724116.3 | chr22:g.28696933G>C | c.520C>G | p.L174V | RefSeq | GRCh38/hg38 |
| XM_006724116 | chr22:g.28696933G>C | c.520C>G | p.L174V | RefSeq | GRCh38/hg38 |
| NM_007194 | chr22:g.28725049G>C | c.520C>G | p.L174V | RefSeq | GRCh38/hg38 |
| NM_007194.4 | chr22:g.28725049G>C | c.520C>G | p.L174V | RefSeq | GRCh38/hg38 |
| NM_007194.3 | chr22:g.28725049G>C | c.520C>G | p.L174V | RefSeq | GRCh38/hg38 |
| NM_145862 | chr22:g.28725049G>C | c.520C>G | p.L174V | RefSeq | GRCh38/hg38 |
| XM_006724116.2 | chr22:g.28696933G>C | c.520C>G | p.L174V | RefSeq | GRCh38/hg38 |
| NM_145862.2 | chr22:g.28725049G>C | c.520C>G | p.L174V | RefSeq | GRCh38/hg38 |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
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