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- PDB-3kvq: Crystal structure of VEGFR2 extracellular domain D7 -

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Basic information

Entry
Database: PDB / ID: 3kvq
TitleCrystal structure of VEGFR2 extracellular domain D7
ComponentsVascular endothelial growth factor receptor 2VEGF receptor
KeywordsTRANSFERASE / VEGFR2 / Angiogenesis / ATP-binding / Developmental protein / Differentiation / Glycoprotein / Host-virus interaction / Immunoglobulin domain / Kinase / Membrane / Nucleotide-binding / Phosphoprotein / Polymorphism / Receptor / Transmembrane / Tyrosine-protein kinase
Function / homology
Function and homology information


blood vessel endothelial cell differentiation / cellular response to hydrogen sulfide / regulation of bone development / regulation of hematopoietic progenitor cell differentiation / Signaling by membrane-tethered fusions of PDGFRA or PDGFRB / endothelium development / Neurophilin interactions with VEGF and VEGFR / vascular endothelial growth factor binding / positive regulation of endothelial cell chemotaxis by VEGF-activated vascular endothelial growth factor receptor signaling pathway / vascular endothelial growth factor receptor-2 signaling pathway ...blood vessel endothelial cell differentiation / cellular response to hydrogen sulfide / regulation of bone development / regulation of hematopoietic progenitor cell differentiation / Signaling by membrane-tethered fusions of PDGFRA or PDGFRB / endothelium development / Neurophilin interactions with VEGF and VEGFR / vascular endothelial growth factor binding / positive regulation of endothelial cell chemotaxis by VEGF-activated vascular endothelial growth factor receptor signaling pathway / vascular endothelial growth factor receptor-2 signaling pathway / VEGF binds to VEGFR leading to receptor dimerization / endocardium development / vascular wound healing / vascular endothelial growth factor receptor activity / post-embryonic camera-type eye morphogenesis / endothelial cell differentiation / mesenchymal cell proliferation / positive regulation of vasculogenesis / lymph vessel development / positive regulation of BMP signaling pathway / surfactant homeostasis / epithelial cell maturation / anchoring junction / cell migration involved in sprouting angiogenesis / positive regulation of positive chemotaxis / embryonic hemopoiesis / vascular endothelial growth factor signaling pathway / positive regulation of mesenchymal cell proliferation / positive regulation of mitochondrial depolarization / positive regulation of mitochondrial fission / branching involved in blood vessel morphogenesis / positive regulation of cell migration involved in sprouting angiogenesis / lung alveolus development / positive regulation of stem cell proliferation / positive regulation of nitric-oxide synthase biosynthetic process / growth factor binding / sorting endosome / positive regulation of focal adhesion assembly / regulation of MAPK cascade / semaphorin-plexin signaling pathway / positive regulation of macroautophagy / : / positive regulation of blood vessel endothelial cell migration / cellular response to vascular endothelial growth factor stimulus / calcium ion homeostasis / cell fate commitment / vasculogenesis / Integrin cell surface interactions / vascular endothelial growth factor receptor signaling pathway / coreceptor activity / negative regulation of endothelial cell apoptotic process / peptidyl-tyrosine autophosphorylation / ovarian follicle development / positive regulation of endothelial cell proliferation / transmembrane receptor protein tyrosine kinase activity / positive regulation of endothelial cell migration / VEGFR2 mediated cell proliferation / epithelial cell proliferation / stem cell proliferation / Hsp90 protein binding / receptor protein-tyrosine kinase / VEGFA-VEGFR2 Pathway / peptidyl-tyrosine phosphorylation / cell surface receptor protein tyrosine kinase signaling pathway / positive regulation of angiogenesis / cell migration / integrin binding / cell junction / regulation of cell shape / angiogenesis / protein tyrosine kinase activity / negative regulation of neuron apoptotic process / positive regulation of MAPK cascade / protein autophosphorylation / positive regulation of ERK1 and ERK2 cascade / positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / receptor complex / early endosome / endosome / positive regulation of cell migration / cadherin binding / positive regulation of protein phosphorylation / membrane raft / external side of plasma membrane / negative regulation of gene expression / positive regulation of cell population proliferation / negative regulation of apoptotic process / Golgi apparatus / endoplasmic reticulum / extracellular region / ATP binding / identical protein binding / nucleus / plasma membrane
Similarity search - Function
Vascular endothelial growth factor receptor 2 (VEGFR2) / VEGFR-2, transmembrane domain / VEGFR-2 Transmembrane domain / Vascular endothelial growth factor receptor 1-like, Ig-like domain / Tyrosine-protein kinase, receptor class III, conserved site / Receptor tyrosine kinase class III signature. / Immunoglobulin domain / Immunoglobulin / Immunoglobulin domain / Immunoglobulin I-set ...Vascular endothelial growth factor receptor 2 (VEGFR2) / VEGFR-2, transmembrane domain / VEGFR-2 Transmembrane domain / Vascular endothelial growth factor receptor 1-like, Ig-like domain / Tyrosine-protein kinase, receptor class III, conserved site / Receptor tyrosine kinase class III signature. / Immunoglobulin domain / Immunoglobulin / Immunoglobulin domain / Immunoglobulin I-set / Immunoglobulin I-set domain / Immunoglobulin subtype 2 / Immunoglobulin C-2 Type / Tyrosine-protein kinase, catalytic domain / Tyrosine kinase, catalytic domain / Tyrosine protein kinases specific active-site signature. / Immunoglobulin subtype / Immunoglobulin / Tyrosine-protein kinase, active site / Protein tyrosine and serine/threonine kinase / Serine-threonine/tyrosine-protein kinase, catalytic domain / Ig-like domain profile. / Immunoglobulin-like domain / Immunoglobulin-like domain superfamily / Immunoglobulins / Protein kinase, ATP binding site / Protein kinases ATP-binding region signature. / Immunoglobulin-like fold / Protein kinase domain profile. / Protein kinase domain / Protein kinase-like domain superfamily / Immunoglobulin-like / Sandwich / Mainly Beta
Similarity search - Domain/homology
Vascular endothelial growth factor receptor 2
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.7 Å
AuthorsYang, Y. / Opatowsky, Y. / Xie, P. / Schlessinger, J.
CitationJournal: Proc.Natl.Acad.Sci.USA / Year: 2010
Title: Direct contacts between extracellular membrane-proximal domains are required for VEGF receptor activation and cell signaling
Authors: Yang, Y. / Xie, P. / Opatowsky, Y. / Schlessinger, J.
History
DepositionNov 30, 2009Deposition site: RCSB / Processing site: RCSB
Revision 1.0Feb 16, 2010Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Sep 6, 2023Group: Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Vascular endothelial growth factor receptor 2


Theoretical massNumber of molelcules
Total (without water)11,9121
Polymers11,9121
Non-polymers00
Water63135
1
A: Vascular endothelial growth factor receptor 2

A: Vascular endothelial growth factor receptor 2


Theoretical massNumber of molelcules
Total (without water)23,8252
Polymers23,8252
Non-polymers00
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation6_655-x+1,-y+1/2,z1
Unit cell
Length a, b, c (Å)39.476, 76.989, 102.035
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number24
Space group name H-MI212121

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Components

#1: Protein Vascular endothelial growth factor receptor 2 / VEGF receptor / VEGFR-2 / Kinase insert domain receptor / Protein-tyrosine kinase receptor Flk-1


Mass: 11912.404 Da / Num. of mol.: 1 / Fragment: Extracellular Domain 7
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: FLK1, KDR, VEGFR2 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21
References: UniProt: P35968, receptor protein-tyrosine kinase
#2: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 35 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 3.25 Å3/Da / Density % sol: 62.2 %
Crystal growTemperature: 277.15 K / Method: vapor diffusion, sitting drop / pH: 7
Details: Succinic Acid 0.2M, pH7 PEG3350 18%, VAPOR DIFFUSION, SITTING DROP, temperature 277.15K

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Data collection

DiffractionMean temperature: 110 K
Diffraction sourceSource: SYNCHROTRON / Site: NSLS / Beamline: X29A / Wavelength: 1.0809 Å
DetectorType: ADSC QUANTUM 315 / Detector: CCD / Date: Nov 7, 2008
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.0809 Å / Relative weight: 1
ReflectionResolution: 2.7→50 Å / Num. all: 4558 / Num. obs: 4544 / % possible obs: 99.8 % / Observed criterion σ(I): 2 / Redundancy: 12.9 % / Rmerge(I) obs: 0.044 / Net I/σ(I): 47
Reflection shellResolution: 2.7→2.8 Å / Redundancy: 13.4 % / Rmerge(I) obs: 0.084 / Mean I/σ(I) obs: 35.9 / Num. unique all: 454 / % possible all: 100

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Processing

Software
NameVersionClassification
HKL-2000data collection
MOLREPphasing
REFMAC5.5.0102refinement
HKL-2000data reduction
HKL-2000data scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB entries 2IEP, 1TLK, 2E9W

2iep

1tlk

2e9w


Resolution: 2.7→31.11 Å / Cor.coef. Fo:Fc: 0.915 / Cor.coef. Fo:Fc free: 0.857 / SU B: 11.026 / SU ML: 0.227 / Cross valid method: THROUGHOUT / ESU R: 0.337 / ESU R Free: 0.319 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.29647 200 4.4 %RANDOM
Rwork0.22996 ---
obs0.23303 4327 99.82 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK
Displacement parametersBiso mean: 36.799 Å2
Baniso -1Baniso -2Baniso -3
1-0.55 Å20 Å20 Å2
2---0.55 Å20 Å2
3---0 Å2
Refinement stepCycle: LAST / Resolution: 2.7→31.11 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms630 0 0 35 665
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0240.022636
X-RAY DIFFRACTIONr_angle_refined_deg2.21.948855
X-RAY DIFFRACTIONr_dihedral_angle_1_deg7.284579
X-RAY DIFFRACTIONr_dihedral_angle_2_deg45.46225.51729
X-RAY DIFFRACTIONr_dihedral_angle_3_deg20.88715115
X-RAY DIFFRACTIONr_dihedral_angle_4_deg18.748154
X-RAY DIFFRACTIONr_chiral_restr0.1240.2102
X-RAY DIFFRACTIONr_gen_planes_refined0.0090.02455
LS refinement shellResolution: 2.7→2.77 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.425 14 -
Rwork0.306 312 -
obs--100 %

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