3HLF

Simvastatin Synthase (LovD), from Aspergillus terreus, S5 mutant, S76A mutant, complex with simvastatin


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3HLEPDB entry 3HLE

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP829820% PEG MME 550, 0.1M HEPES pH 8.0, 0.05 M magnesium chloride, 10 mM dithiothreitol, vapor diffusion, hanging drop, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
359.06

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 58.47α = 90
b = 75.066β = 90
c = 131.819γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152009-03-29MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 24-ID-C0.9717APS24-ID-C

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
126097.70.06719.5384.93897638976-347.3
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)
122.0799.60.353.94.93906

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 DIFFRACTIONFOURIER SYNTHESISTHROUGHOUTPDB entry 3HLE249.513890238902196497.340.1780.1780.1760.209RANDOM32.487
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]
0.3-0.470.18
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.108
r_dihedral_angle_3_deg13.746
r_dihedral_angle_4_deg12.689
r_dihedral_angle_1_deg5.679
r_scangle_it3.025
r_mcangle_it2.648
r_scbond_it2.036
r_mcbond_it1.73
r_angle_refined_deg1.193
r_angle_other_deg0.864
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.108
r_dihedral_angle_3_deg13.746
r_dihedral_angle_4_deg12.689
r_dihedral_angle_1_deg5.679
r_scangle_it3.025
r_mcangle_it2.648
r_scbond_it2.036
r_mcbond_it1.73
r_angle_refined_deg1.193
r_angle_other_deg0.864
r_mcbond_other0.483
r_chiral_restr0.069
r_bond_refined_d0.008
r_gen_planes_refined0.005
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3322
Nucleic Acid Atoms
Solvent Atoms179
Heterogen Atoms31

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
ADSCdata collection