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Gene | KIT |
Variant | C443S |
Impact List | missense |
Protein Effect | unknown |
Gene Variant Descriptions | KIT C443S lies within Ig-like C2-type domain 5 of the Kit protein (UniProt.org). C443S has been identified in the scientific literature (PMID: 25003536), but has not been biochemically characterized and therefore, its effect on Kit protein function is unknown (PubMed, Jun 2024). |
Associated Drug Resistance | |
Category Variants Paths |
KIT mutant KIT exon8 KIT C443S |
Transcript | NM_000222.3 |
gDNA | chr4:g.54723679T>A |
cDNA | c.1327T>A |
Protein | p.C443S |
Source Database | RefSeq |
Genome Build | GRCh38/hg38 |
Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
---|---|---|---|---|---|
NM_000222.3 | chr4:g.54723679T>A | c.1327T>A | p.C443S | RefSeq | GRCh38/hg38 |
NM_001385286.1 | chr4:g.54723679T>A | c.1327T>A | p.C443S | RefSeq | GRCh38/hg38 |
NM_001385285.1 | chr4:g.54723679T>A | c.1327T>A | p.C443S | RefSeq | GRCh38/hg38 |
XM_017008178 | chr4:g.54723679T>A | c.1327T>A | p.C443S | RefSeq | GRCh38/hg38 |
XM_017008180.1 | chr4:g.54723679T>A | c.1327T>A | p.C443S | RefSeq | GRCh38/hg38 |
NM_000222.2 | chr4:g.54723679T>A | c.1327T>A | p.C443S | RefSeq | GRCh38/hg38 |
XM_017008178.1 | chr4:g.54723679T>A | c.1327T>A | p.C443S | RefSeq | GRCh38/hg38 |
NM_001093772.2 | chr4:g.54723679T>A | c.1327T>A | p.C443S | RefSeq | GRCh38/hg38 |
NM_001093772 | chr4:g.54723679T>A | c.1327T>A | p.C443S | RefSeq | GRCh38/hg38 |
XM_017008180 | chr4:g.54723679T>A | c.1327T>A | p.C443S | RefSeq | GRCh38/hg38 |
NM_001093772.1 | chr4:g.54723679T>A | c.1327T>A | p.C443S | RefSeq | GRCh38/hg38 |
NM_000222 | chr4:g.54723679T>A | c.1327T>A | p.C443S | RefSeq | GRCh38/hg38 |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
KIT C443S | mucosal melanoma | sensitive | Imatinib | Case Reports/Case Series | Actionable | In a clinical case study, a patient with mucosal melanoma harboring KIT C443S demonstrated a substantial response to Gleevec (imatinib) in the first two weeks and then developed progression at 15 weeks (PMID: 25003536). | 25003536 |