5T89

Crystal structure of VEGF-A in complex with VEGFR-1 domains D1-6


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.00 Å
  • R-Value Free: 0.315 
  • R-Value Work: 0.285 
  • R-Value Observed: 0.286 

wwPDB Validation 3D Report Full Report



Literature

Structure of the Full-length VEGFR-1 Extracellular Domain in Complex with VEGF-A.

Markovic-Mueller, S.Stuttfeld, E.Asthana, M.Weinert, T.Bliven, S.Goldie, K.N.Kisko, K.Capitani, G.Ballmer-Hofer, K.

(2017) Structure 25: 341-352

  • DOI: 10.1016/j.str.2016.12.012
  • Primary Citation of Related Structures:  
    5T89

  • PubMed Abstract: 
  • Vascular endothelial growth factors (VEGFs) regulate blood and lymph vessel development upon activation of three receptor tyrosine kinases: VEGFR-1, -2, and -3. Partial structures of VEGFR/VEGF complexes based on single-particle electron microscopy, ...

    Vascular endothelial growth factors (VEGFs) regulate blood and lymph vessel development upon activation of three receptor tyrosine kinases: VEGFR-1, -2, and -3. Partial structures of VEGFR/VEGF complexes based on single-particle electron microscopy, small-angle X-ray scattering, and X-ray crystallography revealed the location of VEGF binding and domain arrangement of individual receptor subdomains. Here, we describe the structure of the full-length VEGFR-1 extracellular domain in complex with VEGF-A at 4 Å resolution. We combined X-ray crystallography, single-particle electron microscopy, and molecular modeling for structure determination and validation. The structure reveals the molecular details of ligand-induced receptor dimerization, in particular of homotypic receptor interactions in immunoglobulin homology domains 4, 5, and 7. Functional analyses of ligand binding and receptor activation confirm the relevance of these homotypic contacts and identify them as potential therapeutic sites to allosterically inhibit VEGFR-1 activity.


    Organizational Affiliation

    Paul Scherrer Institute, Laboratory of Biomolecular Research, 5232 Villigen, Switzerland. Electronic address: kurt.ballmer-hofer@unibas.ch.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Vascular endothelial growth factor AVW131Homo sapiensMutation(s): 0 
Gene Names: VEGFAVEGF
Find proteins for P15692 (Homo sapiens)
Explore P15692 
Go to UniProtKB:  P15692
NIH Common Fund Data Resources
PHAROS  P15692
Protein Feature View
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
Vascular endothelial growth factor receptor 1XY646Homo sapiensMutation(s): 0 
Gene Names: FLT1FLTFRTVEGFR1
EC: 2.7.10.1
Find proteins for P17948 (Homo sapiens)
Explore P17948 
Go to UniProtKB:  P17948
NIH Common Fund Data Resources
PHAROS  P17948
Protein Feature View
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  • Reference Sequence
Oligosaccharides

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Entity ID: 3
MoleculeChainsChain Length2D Diagram Glycosylation3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
A, B
2 N-Glycosylation Oligosaccharides Interaction
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAG
Query on NAG

Download CCD File 
V, W, X, Y
2-acetamido-2-deoxy-beta-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.00 Å
  • R-Value Free: 0.315 
  • R-Value Work: 0.285 
  • R-Value Observed: 0.286 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 166.71α = 90
b = 123.09β = 109.56
c = 167.37γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
XSCALEdata scaling
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing

Structure Validation

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Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Swiss National Science FoundationSwitzerland31003A-130463
OncosuisseSwitzerlandOC2 01200-08-2007

Revision History 

  • Version 1.0: 2017-02-01
    Type: Initial release
  • Version 1.1: 2017-02-15
    Changes: Database references
  • Version 1.2: 2017-09-13
    Changes: Advisory, Author supporting evidence, Data collection
  • Version 1.3: 2017-10-11
    Changes: Data collection
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Advisory, Atomic model, Data collection, Derived calculations, Structure summary