3KVQ

Crystal structure of VEGFR2 extracellular domain D7


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7277.15Succinic Acid 0.2M, pH7 PEG3350 18%, VAPOR DIFFUSION, SITTING DROP, temperature 277.15K
Crystal Properties
Matthews coefficientSolvent content
3.2562.2

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 39.476α = 90
b = 76.989β = 90
c = 102.035γ = 90
Symmetry
Space GroupI 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray110CCDADSC QUANTUM 3152008-11-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29A1.08090NSLSX29A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.75099.80.0444712.9455845442
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.72.81000.08435.913.4454

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entries 2IEP, 1TLK, 2E9W2.731.11432720099.820.233030.229960.29647RANDOM36.799
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
0.55-0.55
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg45.462
r_dihedral_angle_3_deg20.887
r_dihedral_angle_4_deg18.748
r_dihedral_angle_1_deg7.284
r_angle_refined_deg2.2
r_chiral_restr0.124
r_bond_refined_d0.024
r_gen_planes_refined0.009
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms630
Nucleic Acid Atoms
Solvent Atoms35
Heterogen Atoms

Software

Software
Software NamePurpose
HKL-2000data collection
MOLREPphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling