3LT2

Enoyl-ACP Reductase from Plasmodium falciparum (PfENR) in complex with triclosan variant T3


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1UH5 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.62892.8-3M ammonium sulphate, 0.1 M MES buffer, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
2.3948.53

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 131.018α = 90
b = 131.018β = 90
c = 82.954γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm plateMirror2008-03-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU2001.54

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
12.539.531000.1312.510.22558036.3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.52.641000.3724.910.23651

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 REPLACEMENTTHROUGHOUT1UH52.539.5324220129999.950.198160.195560.2475RANDOM31.325
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]
0.140.14-0.29
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg40.908
r_dihedral_angle_4_deg17.079
r_dihedral_angle_3_deg16.406
r_dihedral_angle_1_deg5.279
r_scangle_it3.27
r_scbond_it2.034
r_mcangle_it1.523
r_angle_refined_deg1.492
r_mcbond_it0.81
r_chiral_restr0.092
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg40.908
r_dihedral_angle_4_deg17.079
r_dihedral_angle_3_deg16.406
r_dihedral_angle_1_deg5.279
r_scangle_it3.27
r_scbond_it2.034
r_mcangle_it1.523
r_angle_refined_deg1.492
r_mcbond_it0.81
r_chiral_restr0.092
r_bond_refined_d0.013
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4409
Nucleic Acid Atoms
Solvent Atoms257
Heterogen Atoms124

Software

Software
Software NamePurpose
MAR345dtbdata collection
PHASERphasing
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling