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Gene | CSF3R |
Variant | S783fs |
Impact List | frameshift |
Protein Effect | gain of function - predicted |
Gene Variant Descriptions | CSF3R S783fs results in a change in the amino acid sequence of the Csf3r protein beginning at aa 783 of 836, likely resulting in premature truncation of the functional protein (UniProt.org). S783fs does not result in increased Stat3 activation (PMID: 23656643, PMID: 24403076), however, results in increased Src activation and transformation in cell culture (PMID: 23656643), and therefore, is predicted to lead to a gain of Csf3r protein function. |
Associated Drug Resistance | |
Category Variants Paths |
CSF3R mutant CSF3R act mut CSF3R S783fs |
Transcript | NM_000760.4 |
gDNA | chr1:g.(36466521_36466522) |
cDNA | c.(2347_2346) |
Protein | p.S783fs |
Source Database | RefSeq |
Genome Build | GRCh38/hg38 |
Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
---|---|---|---|---|---|
NM_000760 | chr1:g.(36466521_36466522) | c.(2347_2346) | p.S783fs | RefSeq | GRCh38/hg38 |
NM_000760.4 | chr1:g.(36466521_36466522) | c.(2347_2346) | p.S783fs | RefSeq | GRCh38/hg38 |
NM_000760.3 | chr1:g.(36466521_36466522) | c.(2347_2346) | p.S783fs | RefSeq | GRCh38/hg38 |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
CSF3R S783fs | chronic neutrophilic leukemia | predicted - sensitive | Dasatinib | Preclinical - Patient cell culture | Actionable | In a preclinical study, cells derived from a patient with chronic neutrophilic leukemia harboring CSF3R S783fs demonstrated sensitive to treatment with Sprycel (dasatinib) in culture (PMID: 23656643). | 23656643 |
CSF3R S783fs | chronic neutrophilic leukemia | predicted - resistant | Pyridone 6 | Preclinical - Patient cell culture | Actionable | In a preclinical study, cells derived from a patient with chronic neutrophilic leukemia harboring CSF3R S783fs did not respond to treatment with Pyridone 6 (CMP6) in culture (PMID: 23656643). | 23656643 |
CSF3R S783fs | chronic neutrophilic leukemia | predicted - resistant | Tofacitinib | Preclinical - Patient cell culture | Actionable | In a preclinical study, cells derived from a patient with chronic neutrophilic leukemia harboring CSF3R S783fs did not respond to treatment with Xeljanz (tofacitinib) in culture (PMID: 23656643). | 23656643 |
CSF3R S783fs | chronic neutrophilic leukemia | predicted - resistant | Momelotinib | Preclinical - Patient cell culture | Actionable | In a preclinical study, cells derived from a patient with chronic neutrophilic leukemia harboring CSF3R S783fs did not respond to treatment with Momelotinib (CYT387) in culture (PMID: 23656643). | 23656643 |