3FI9

Crystal structure of malate dehydrogenase from Porphyromonas gingivalis


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION729420% PEG 3350, 200mM ammonium di-tartrate, pH 7.0, vapor diffusion, temperature 294K
Crystal Properties
Matthews coefficientSolvent content
2.448.73

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 71.385α = 90
b = 74.133β = 90
c = 135.296γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2008-12-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 31-ID0.97958APS31-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
11.940.93799.30.1120.11297572915689019
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.92980.3780.3783.26.88079

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONSADTHROUGHOUT1.9205728356773284799.110.2540.2520.295RANDOM23.562
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]
-1.714.05-2.34
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.522
r_dihedral_angle_4_deg15.626
r_dihedral_angle_3_deg13.806
r_dihedral_angle_1_deg5.499
r_scangle_it4.384
r_scbond_it2.877
r_mcangle_it1.525
r_angle_refined_deg1.467
r_mcbond_it0.864
r_chiral_restr0.104
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.522
r_dihedral_angle_4_deg15.626
r_dihedral_angle_3_deg13.806
r_dihedral_angle_1_deg5.499
r_scangle_it4.384
r_scbond_it2.877
r_mcangle_it1.525
r_angle_refined_deg1.467
r_mcbond_it0.864
r_chiral_restr0.104
r_bond_refined_d0.017
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4798
Nucleic Acid Atoms
Solvent Atoms413
Heterogen Atoms

Software

Software
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
MAR345data collection
MOSFLMdata reduction
SHELXCDphasing
SHELXEmodel building