4XQ6 | pdb_00004xq6

CRYSTAL STRUCTURE OF DIHYDROOROTATE DEHYDROGENSE from MYCOBACTERIUM TUBERCULOSIS


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP530022-27% PEG 3350, 0.1M Bis-Tris pH 5.0, 0.2M Mgcl2
Crystal Properties
Matthews coefficientSolvent content
2.448.67

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 48.335α = 90
b = 106.921β = 106.21
c = 65.089γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IV++2014-04-13MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-007 HF1.54

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
122799.311.643.639530

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONTHROUGHOUT223.4737550197992.440.178950.176070.180.23120.24RANDOM28.673
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]
0.060.010.06-0.1
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.904
r_dihedral_angle_3_deg18.233
r_dihedral_angle_4_deg17.751
r_dihedral_angle_1_deg7.147
r_long_range_B_refined6.703
r_long_range_B_other6.669
r_scangle_other4.698
r_mcangle_it3.62
r_mcangle_other3.619
r_scbond_other3.045
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4747
Nucleic Acid Atoms
Solvent Atoms213
Heterogen Atoms68

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
DENZOdata scaling
MOLREPmodel building