5BMX

Crystal structure of T75N mutant of Triosephosphate isomerase from Plasmodium falciparum


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP829628% PEG 1450, 100mM Tris-HCl, 10mM Lithium sulphate, 0.5mM EDTA, 0.5mM DTT, 0.5mM sodium azide
Crystal Properties
Matthews coefficientSolvent content
2.1843.48

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 50.64α = 90
b = 106.72β = 90
c = 179.62γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2014-11-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM140.95372ESRFBM14

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym I (Observed)Rrim I (All)Rpim I (All)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
11.891.74897.20.1160.1240.04411.37.58853588535
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Rpim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.81.994.60.2970.2970.1192.56.512379

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1O5X1.891.75840344421970.16940.1670.2156RANDOM15.687
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]
-0.330.260.08
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.376
r_dihedral_angle_4_deg13.984
r_dihedral_angle_3_deg12.635
r_dihedral_angle_1_deg6.192
r_scbond_it2.469
r_angle_refined_deg2.012
r_mcangle_it1.954
r_mcbond_it1.388
r_chiral_restr0.154
r_bond_refined_d0.02
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.376
r_dihedral_angle_4_deg13.984
r_dihedral_angle_3_deg12.635
r_dihedral_angle_1_deg6.192
r_scbond_it2.469
r_angle_refined_deg2.012
r_mcangle_it1.954
r_mcbond_it1.388
r_chiral_restr0.154
r_bond_refined_d0.02
r_gen_planes_refined0.011
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7636
Nucleic Acid Atoms
Solvent Atoms931
Heterogen Atoms56

Software

Software
Software NamePurpose
REFMACrefinement
SCALAdata scaling
PDB_EXTRACTdata extraction
iMOSFLMdata reduction
PHASERphasing