3WZW

3-isopropylmalate dehydrogenase from Shewanella oneidensis MR-1 at 580MPa - complex with IPM and Mg


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7293PEG 3350, NaCl, Na-HEPES, IPM, MgCl2, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.4148.95

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 102.69α = 90
b = 57.669β = 118.66
c = 75.467γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray293CCDADSC QUANTUM 210r2013-06-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPHOTON FACTORY BEAMLINE AR-NW12A0.750Photon FactoryAR-NW12A

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
11.85092.10.07615.53.73583633002-3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.81.83940.490.5670.2793.81693

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT3VMJ1.836.233583633002164991.730.17580.17340.2214RANDOM23.025
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]
0.20.160.58-0.6
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.959
r_dihedral_angle_4_deg18.822
r_dihedral_angle_3_deg16.057
r_dihedral_angle_1_deg5.965
r_mcangle_it3.34
r_mcbond_it2.236
r_mcbond_other2.236
r_angle_refined_deg2.042
r_angle_other_deg0.982
r_chiral_restr0.137
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.959
r_dihedral_angle_4_deg18.822
r_dihedral_angle_3_deg16.057
r_dihedral_angle_1_deg5.965
r_mcangle_it3.34
r_mcbond_it2.236
r_mcbond_other2.236
r_angle_refined_deg2.042
r_angle_other_deg0.982
r_chiral_restr0.137
r_bond_refined_d0.021
r_gen_planes_refined0.011
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2759
Nucleic Acid Atoms
Solvent Atoms245
Heterogen Atoms13

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction
SERGUIdata collection
HKL-2000data reduction
HKL-2000data scaling