It could be expected that some mutations that map to the KD do not affect kinase activity directly as measured under conditions in vitro. In particular, the hotspot G697C mutation which does not have an effect in such as
[Paragraph-level] PMCID: PMC5029699 Section: RESULTS PassageIndex: 17
Evidence Type(s): Functional, Oncogenic
Justification: Functional: The passage discusses how the G697C mutation does not affect kinase activity directly as measured in vitro, indicating that it alters molecular function, specifically FGFR3 function, which can only be detected in a cellular setting. Oncogenic: The comparison of the FGFR3 G697C cell line with those expressing K650E and N540K shows that G697C does not lead to a transformed phenotype or anchorage-independent growth, suggesting it does not contribute to tumor development or progression like the other variants.
Gene→Variant (gene-first): 2261:G697C 2261:K650E 2261:N540K
Genes: 2261
Variants: G697C K650E N540K