3KY2

Crystal structure of Fibroblast Growth Factor Receptor 1 kinase domain


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.70 Å
  • R-Value Free: 0.252 
  • R-Value Work: 0.203 
  • R-Value Observed: 0.206 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Asymmetric receptor contact is required for tyrosine autophosphorylation of fibroblast growth factor receptor in living cells.

Bae, J.H.Boggon, T.J.Tome, F.Mandiyan, V.Lax, I.Schlessinger, J.

(2010) Proc Natl Acad Sci U S A 107: 2866-2871

  • DOI: 10.1073/pnas.0914157107
  • Primary Citation of Related Structures:  
    3KXX, 3KY2

  • PubMed Abstract: 
  • Tyrosine autophosphorylation of receptor tyrosine kinases plays a critical role in regulation of kinase activity and in recruitment and activation of intracellular signaling pathways. Autophosphorylation is mediated by a sequential and precisely orde ...

    Tyrosine autophosphorylation of receptor tyrosine kinases plays a critical role in regulation of kinase activity and in recruitment and activation of intracellular signaling pathways. Autophosphorylation is mediated by a sequential and precisely ordered intermolecular (trans) reaction. In this report we present structural and biochemical experiments demonstrating that formation of an asymmetric dimer between activated FGFR1 kinase domains is required for transphosphorylation of FGFR1 in FGF-stimulated cells. Transphosphorylation is mediated by specific asymmetric contacts between the N-lobe of one kinase molecule, which serves as an active enzyme, and specific docking sites on the C-lobe of a second kinase molecule, which serves a substrate. Pathological loss-of-function mutations or oncogenic activating mutations in this interface may hinder or facilitate asymmetric dimer formation and transphosphorylation, respectively. The experiments presented in this report provide the molecular basis underlying the control of transphosphorylation of FGF receptors and other receptor tyrosine kinases.


    Organizational Affiliation

    Department of Pharmacology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520, USA.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Basic fibroblast growth factor receptor 1AB317Homo sapiensMutation(s): 2 
Gene Names: FGFR1FGFBRFLGFLT2BFGFRCEKHBGFR
EC: 2.7.10.1
Find proteins for P11362 (Homo sapiens)
Explore P11362 
Go to UniProtKB:  P11362
NIH Common Fund Data Resources
PHAROS  P11362
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download CCD File 
A, B
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.70 Å
  • R-Value Free: 0.252 
  • R-Value Work: 0.203 
  • R-Value Observed: 0.206 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 211.973α = 90
b = 49.821β = 107.49
c = 66.529γ = 90
Software Package:
Software NamePurpose
CrystalCleardata collection
PHASERphasing
CNSrefinement
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2010-03-02
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2018-03-07
    Changes: Data collection
  • Version 1.3: 2019-12-25
    Changes: Data collection, Database references