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| Gene | CHEK2 |
| Variant | S422Vfs*15 |
| Impact List | frameshift |
| Protein Effect | loss of function - predicted |
| Gene Variant Descriptions | CHEK2 S422Vfs*15 indicates a shift in the reading frame starting at amino acid 422 and terminating 15 residues downstream causing a premature truncation of the 543 amino acid Chek2 protein (UniProt.org). S422Vfs*15 results in decreased Kap1 phosphorylation at (S)-473 in cell 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 S422Vfs*15 |
| Transcript | NM_007194.4 |
| gDNA | chr22:g.28695238delT |
| cDNA | c.1264delA |
| Protein | p.S422Vfs*15 |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| XM_011529840.4 | chr22:g.28695777_28695778insTTGGGGGGGGGGGGGGGGGGAC | c.1263_1264insGTCCCCCCCCCCCCCCCCCCAA | p.S422Vfs*15 | RefSeq | GRCh38/hg38 |
| NM_007194.4 | chr22:g.28695238delT | c.1264delA | p.S422Vfs*15 | RefSeq | GRCh38/hg38 |
| XM_024452148.2 | chr22:g.28695735_28695736insTTGGGGGGGGGAC | c.1263_1264insGTCCCCCCCCCAA | p.S422Vfs*15 | RefSeq | GRCh38/hg38 |
| NM_007194.3 | chr22:g.28695238delT | c.1264delA | p.S422Vfs*15 | RefSeq | GRCh38/hg38 |
| NM_001005735.2 | chr22:g.(28695787_28695834) | c.(1264_1311) | p.S422Vfs*15 | RefSeq | GRCh38/hg38 |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
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