3CZM

T. Gondii bradyzoite-specific LDH (LDH2) in complex with NAD and OXQ


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1SOW 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.429314% PEG 5K, .6M Magnesium Acetate, .1M Sodium Acetate, pH 5.4, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
3.0459.54

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 140.949α = 90
b = 140.949β = 90
c = 75.01γ = 120
Symmetry
Space GroupP 3 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-rayCCDADSC QUANTUM 3152008-02-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL9-1.97946SSRLBL9-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.347.3598.193666235999

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 REPLACEMENTTHROUGHOUT1SOW2.347.353666235999190198.190.168590.165680.22253RANDOM33.096
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]
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.297
r_dihedral_angle_4_deg17.89
r_dihedral_angle_3_deg16.799
r_dihedral_angle_1_deg6.609
r_scangle_it5.956
r_scbond_it4.262
r_mcangle_it2.424
r_angle_refined_deg1.872
r_mcbond_it1.679
r_nbtor_refined0.315
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.297
r_dihedral_angle_4_deg17.89
r_dihedral_angle_3_deg16.799
r_dihedral_angle_1_deg6.609
r_scangle_it5.956
r_scbond_it4.262
r_mcangle_it2.424
r_angle_refined_deg1.872
r_mcbond_it1.679
r_nbtor_refined0.315
r_nbd_refined0.291
r_xyhbond_nbd_refined0.198
r_symmetry_vdw_refined0.193
r_chiral_restr0.124
r_symmetry_hbond_refined0.078
r_bond_refined_d0.019
r_gen_planes_refined0.013
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4898
Nucleic Acid Atoms
Solvent Atoms279
Heterogen Atoms106

Software

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