3AM4

A372M mutant of Enoyl-ACP Reductase from Plasmodium falciparum (PfENR) in complex with triclosan variant T1


X-RAY DIFFRACTION

Starting Model(s)

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

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.62893M ammonium sulphate, 0.1M MES buffer, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
2.3748

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 130.68α = 90
b = 130.68β = 90
c = 82.67γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm plateMirror2008-09-22MSINGLE 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
12.36598.60.12514.28.13171538.5
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)
12.32.4299.20.6072.77.94585

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 REPLACEMENTTHROUGHOUT1UH52.36530105161097.880.210830.208250.2607RANDOM42.56
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]
2.882.88-5.76
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.813
r_dihedral_angle_4_deg21.36
r_dihedral_angle_3_deg18.125
r_dihedral_angle_1_deg5.429
r_scangle_it3.158
r_scbond_it2.064
r_angle_refined_deg1.586
r_mcangle_it1.415
r_mcbond_it0.771
r_chiral_restr0.102
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.813
r_dihedral_angle_4_deg21.36
r_dihedral_angle_3_deg18.125
r_dihedral_angle_1_deg5.429
r_scangle_it3.158
r_scbond_it2.064
r_angle_refined_deg1.586
r_mcangle_it1.415
r_mcbond_it0.771
r_chiral_restr0.102
r_bond_refined_d0.013
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4392
Nucleic Acid Atoms
Solvent Atoms212
Heterogen Atoms124

Software

Software
Software NamePurpose
MAR345dtbdata collection
PHASERphasing
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling