1OEC

FGFr2 kinase domain

• PDB DOI: https://doi.org/10.2210/pdb1OEC/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Spodoptera frugiperda
• Mutation(s): No 


• Deposited: 2003-03-24 Released: 2004-10-27 
• Deposition Author(s): Ceska, T.A., Owens, R., Doyle, C., Hamlyn, P., Crabbe, T., Moffat, D., Davis, J., Martin, R., Perry, M.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.285 
• R-Value Work: 0.211 
• R-Value Observed: 0.211 

Starting Model: experimental

Literature

The Crystal Structure of the Fgfr2 Tyrosine Kinase Domain in Complex with 4-Aryl-2-Phenylamino Pyrimidine Angiogenesis Inhibitors

Ceska, T.A., Owens, R., Doyle, C., Hamlyn, P., Crabbe, T., Moffat, D., Davis, J., Martin, R., Perry, M.J.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors and generated by PQS (software)

Macromolecule Content

• Total Structure Weight: 36.74 kDa 
• Atom Count: 2,414 
• Modelled Residue Count: 281 
• Deposited Residue Count: 316 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
FIBROBLAST GROWTH FACTOR RECEPTOR 2	A	316	Homo sapiens	Mutation(s): 0  EC: 2.7.1.112
UniProt & NIH Common Fund Data Resources
Find proteins for P21802 (Homo sapiens) Explore P21802  Go to UniProtKB:  P21802
GTEx:  ENSG00000066468

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
AA2	D [auth A]	4-ARYL-2-PHENYLAMINO PYRIMIDINE C25 H30 Cl N5 O CJSSYVIHFXDFFC-UHFFFAOYSA-N
SO4	B [auth A], C [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.285 
• R-Value Work: 0.211 
• R-Value Observed: 0.211 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 69.76	α = 90
b = 80.5	β = 90
c = 120.17	γ = 90

Software Package:

Software Name	Purpose
X-PLOR	refinement
DENZO	data reduction
SCALEPACK	data scaling
X-PLOR	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-10-27 
Deposition Author(s): Ceska, T.A., Owens, R., Doyle, C., Hamlyn, P., Crabbe, T., Moffat, D., Davis, J., Martin, R., Perry, M.J.

Revision History  

• Version 1.0: 2004-10-27
  Type: Initial release
  
• Version 1.1: 2011-05-08
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-12-13
  Changes: Data collection, Database references, Derived calculations, Refinement description