3TA6

Structure of Mycobacterium tuberculosis triosephosphate isomerase


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.429816% PEG3350, 250 mM ammonium citrate, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.3647.9

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 134.917α = 90
b = 52.589β = 104.48
c = 77.539γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCD2010-07-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-D0.968APS21-ID-D

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
11.4175.0799.1100458
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.411.4388.9

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 (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.4142.772101080100372500399.310.1320.1320.13080.1548RANDOM16.9643
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]
0.03-0.020.25-0.28
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.614
r_dihedral_angle_4_deg15.519
r_dihedral_angle_3_deg10.191
r_dihedral_angle_1_deg5.21
r_scangle_it3.888
r_scbond_it2.473
r_mcangle_it1.627
r_angle_refined_deg1.171
r_mcbond_it0.944
r_rigid_bond_restr0.941
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.614
r_dihedral_angle_4_deg15.519
r_dihedral_angle_3_deg10.191
r_dihedral_angle_1_deg5.21
r_scangle_it3.888
r_scbond_it2.473
r_mcangle_it1.627
r_angle_refined_deg1.171
r_mcbond_it0.944
r_rigid_bond_restr0.941
r_chiral_restr0.079
r_bond_refined_d0.008
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3786
Nucleic Acid Atoms
Solvent Atoms827
Heterogen Atoms13

Software

Software
Software NamePurpose
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling