3HLG

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


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3HLFPDB entry 3HLF

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1829815% PEG MME 550, 0.1M HEPES pH 8.0, 0.1 M magnesium chloride, 10 mM dithiothreitol, vapor diffusion, hanging drop, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
3.0459.48

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 59.042α = 90
b = 75.189β = 90
c = 131.696γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152009-03-29SINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 24-ID-CAPS24-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
126098.50.11913.3336.439042
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)
122.0799.50.4116.5

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 (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESISTHROUGHOUTPDB entry 3HLF2.0146.423895638956195197.90.1630.1620.189RANDOM31.86
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]
0.3-0.1-0.19
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.711
r_dihedral_angle_3_deg13.761
r_dihedral_angle_4_deg12.256
r_dihedral_angle_1_deg5.739
r_scangle_it3.097
r_mcangle_it2.677
r_scbond_it2.026
r_mcbond_it1.727
r_angle_refined_deg1.193
r_angle_other_deg0.858
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.711
r_dihedral_angle_3_deg13.761
r_dihedral_angle_4_deg12.256
r_dihedral_angle_1_deg5.739
r_scangle_it3.097
r_mcangle_it2.677
r_scbond_it2.026
r_mcbond_it1.727
r_angle_refined_deg1.193
r_angle_other_deg0.858
r_mcbond_other0.478
r_chiral_restr0.069
r_bond_refined_d0.008
r_gen_planes_refined0.005
r_bond_other_d0.001
r_gen_planes_other0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3322
Nucleic Acid Atoms
Solvent Atoms230
Heterogen Atoms30

Software

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