2pvf
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| , resolution 1.8Å | |||||||
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| Ligands: | , , | ||||||
| Gene: | FGFR2, BEK, KSAM (Homo sapiens) | ||||||
| Activity: | Receptor protein-tyrosine kinase, with EC number 2.7.10.1 | ||||||
| Related: | 2PSQ, 2PVY, 2PWL, 2PY3, 2PZ5, 2PZP, 2PZR, 2Q0B
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| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Crystal Structure of Tyrosine Phosphorylated Activated FGF Receptor 2 (FGFR2) Kinase Domain in Complex with ATP Analog and Substrate Peptide
OverviewOverview
Activating mutations in the tyrosine kinase domain of receptor tyrosine kinases (RTKs) cause cancer and skeletal disorders. Comparison of the crystal structures of unphosphorylated and phosphorylated wild-type FGFR2 kinase domains with those of seven unphosphorylated pathogenic mutants reveals an autoinhibitory "molecular brake" mediated by a triad of residues in the kinase hinge region of all FGFRs. Structural analysis shows that many other RTKs, including PDGFRs, VEGFRs, KIT, CSF1R, FLT3, TEK, and TIE, are also subject to regulation by this brake. Pathogenic mutations activate FGFRs and other RTKs by disengaging the brake either directly or indirectly.
About this StructureAbout this Structure
2PVF is a Protein complex structure of sequences from Homo sapiens. Full crystallographic information is available from OCA.
ReferenceReference
A molecular brake in the kinase hinge region regulates the activity of receptor tyrosine kinases., Chen H, Ma J, Li W, Eliseenkova AV, Xu C, Neubert TA, Miller WT, Mohammadi M, Mol Cell. 2007 Sep 7;27(5):717-30. PMID:17803937
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