ArticleeLife2024
Role of the αC-β4 loop in protein kinase structure and dynamics.
Article in eLife, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed.
- The N-Myc MB0-MBI region interacts specifically and dynamically with the N-lobe of Aurora kinase A.Nature communications · 2026Article
- The structural heterogeneity of AKT autoinhibition.Protein science : a publication of the Protein Society · 2026Article
- Allosteric binding cooperativity in kinases signaling, signalopathies, and drug development.Current opinion in structural biology · 2025Review
- Local and distal changes in dynamics are caused by an L205R Cushing's syndrome mutant in PRKACA.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Article
- Allosteric activation of the co-receptor BAK1 by the EFR receptor kinase initiates immune signaling.eLife · 2024Article
- Role of the leucine-rich repeat protein kinase 2 C-terminal tail in domain cross-talk.The Biochemical journal · 2024Article
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
Although the αC-β4 loop is a stable feature of all protein kinases, the importance of this motif as a conserved element of secondary structure, as well as its links to the hydrophobic architecture of the kinase core, has been underappreciated. We first review the motif and then describe how it is linked to the hydrophobic spine architecture of the kinase core, which we first discovered using a computational tool, local spatial Pattern (LSP) alignment. Based on NMR predictions that a mutation in this motif abolishes the synergistic high-affinity binding of ATP and a pseudo substrate inhibitor, we used LSP to interrogate the F100A mutant. This comparison highlights the importance of the αC-β4 loop and key residues at the interface between the N- and C-lobes. In addition, we delved more deeply into the structure of the apo C-subunit, which lacks ATP. While apo C-subunit showed no significant changes in backbone dynamics of the αC-β4 loop, we found significant differences in the side chain dynamics of K105. The LSP analysis suggests disruption of communication between the N- and C-lobes in the F100A mutant, which would be consistent with the structural changes predicted by the NMR spectroscopy.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.