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| Gene | KIT |
| Variant | K558_V560del |
| Impact List | deletion |
| Protein Effect | gain of function - predicted |
| Gene Variant Descriptions | KIT K558_V560del results in the deletion of three amino acids in the juxtamembrane domain (exon 11) of the Kit protein from amino acids 558 to 560 (PMID: 16226710). K558_V560del has not been characterized, however similar Kit exon 11 deletions are activating (PMID: 9438854, PMID: 15365079), and therefore, is predicted to lead to a gain of Kit protein function. |
| Associated Drug Resistance | |
| Category Variants Paths |
KIT mutant KIT act mut KIT exon 11 del KIT K558_V560del KIT mutant KIT exon11 KIT exon 11 del KIT K558_V560del |
| Transcript | NM_000222.3 |
| gDNA | chr4:g.54727440_54727448delAAGGTTGTT |
| cDNA | c.1672_1680delAAGGTTGTT |
| Protein | p.K558_V560delKVV |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| NM_001385288.1 | chr4:g.54727449_54727457delGAGGAGATA | c.1672_1680delGAGGAGATA | p.E558_I560delEEI | RefSeq | GRCh38/hg38 |
| XM_017008180 | chr4:g.54727453_54727461delAGATAAATG | c.1673_1681delAGATAAATG | p.E558_N560delEIN | RefSeq | GRCh38/hg38 |
| XM_005265741.1 | chr4:g.54727437_54727445delTGGAAGGTT | c.1672_1680delTGGAAGGTT | p.W558_V560delWKV | RefSeq | GRCh38/hg38 |
| NM_001093772.2 | chr4:g.54727453_54727461delAGATAAATG | c.1673_1681delAGATAAATG | p.E558_N560delEIN | RefSeq | GRCh38/hg38 |
| NM_000222 | chr4:g.54727440_54727448delAAGGTTGTT | c.1672_1680delAAGGTTGTT | p.K558_V560delKVV | RefSeq | GRCh38/hg38 |
| XM_017008178 | chr4:g.54727440_54727448delAAGGTTGTT | c.1672_1680delAAGGTTGTT | p.K558_V560delKVV | RefSeq | GRCh38/hg38 |
| XM_005265740.1 | chr4:g.54727437_54727445delTGGAAGGTT | c.1672_1680delTGGAAGGTT | p.W558_V560delWKV | RefSeq | GRCh38/hg38 |
| NM_001385286.1 | chr4:g.54727453_54727461delAGATAAATG | c.1673_1681delAGATAAATG | p.E558_N560delEIN | RefSeq | GRCh38/hg38 |
| XM_017008179.1 | chr4:g.54727449_54727457delGAGGAGATA | c.1672_1680delGAGGAGATA | p.E558_I560delEEI | RefSeq | GRCh38/hg38 |
| NM_001385285.1 | chr4:g.54727440_54727448delAAGGTTGTT | c.1672_1680delAAGGTTGTT | p.K558_V560delKVV | RefSeq | GRCh38/hg38 |
| NM_001093772 | chr4:g.54727453_54727461delAGATAAATG | c.1673_1681delAGATAAATG | p.E558_N560delEIN | RefSeq | GRCh38/hg38 |
| XM_017008180.1 | chr4:g.54727453_54727461delAGATAAATG | c.1673_1681delAGATAAATG | p.E558_N560delEIN | RefSeq | GRCh38/hg38 |
| NM_001385292.1 | chr4:g.54727449_54727457delGAGGAGATA | c.1672_1680delGAGGAGATA | p.E558_I560delEEI | RefSeq | GRCh38/hg38 |
| NM_000222.2 | chr4:g.54727440_54727448delAAGGTTGTT | c.1672_1680delAAGGTTGTT | p.K558_V560delKVV | RefSeq | GRCh38/hg38 |
| XM_005265742.3 | chr4:g.54727449_54727457delGAGGAGATA | c.1672_1680delGAGGAGATA | p.E558_I560delEEI | RefSeq | GRCh38/hg38 |
| XM_005265741 | chr4:g.54727437_54727445delTGGAAGGTT | c.1672_1680delTGGAAGGTT | p.W558_V560delWKV | RefSeq | GRCh38/hg38 |
| NM_001385290.1 | chr4:g.54727437_54727445delTGGAAGGTT | c.1672_1680delTGGAAGGTT | p.W558_V560delWKV | RefSeq | GRCh38/hg38 |
| NM_000222.3 | chr4:g.54727440_54727448delAAGGTTGTT | c.1672_1680delAAGGTTGTT | p.K558_V560delKVV | RefSeq | GRCh38/hg38 |
| XM_005265742 | chr4:g.54727449_54727457delGAGGAGATA | c.1672_1680delGAGGAGATA | p.E558_I560delEEI | RefSeq | GRCh38/hg38 |
| XM_017008178.1 | chr4:g.54727440_54727448delAAGGTTGTT | c.1672_1680delAAGGTTGTT | p.K558_V560delKVV | RefSeq | GRCh38/hg38 |
| NM_001093772.1 | chr4:g.54727453_54727461delAGATAAATG | c.1673_1681delAGATAAATG | p.E558_N560delEIN | RefSeq | GRCh38/hg38 |
| XM_005265740 | chr4:g.54727437_54727445delTGGAAGGTT | c.1672_1680delTGGAAGGTT | p.W558_V560delWKV | RefSeq | GRCh38/hg38 |
| XM_017008179 | chr4:g.54727449_54727457delGAGGAGATA | c.1672_1680delGAGGAGATA | p.E558_I560delEEI | RefSeq | GRCh38/hg38 |
| NM_001385284.1 | chr4:g.54727437_54727445delTGGAAGGTT | c.1672_1680delTGGAAGGTT | p.W558_V560delWKV | RefSeq | GRCh38/hg38 |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
|---|---|---|---|---|---|---|---|
| KIT K558_V560del | gastrointestinal stromal tumor | predicted - sensitive | Imatinib | Case Reports/Case Series | Actionable | In a clinical case study, neoadjuvant Gleevec (imatinib) treatment resulted in a partial response in a patient with gastrointestinal stromal tumor harboring KIT K558_V560del (PMID: 40900786). | 40900786 |