3HLC

Simvastatin Synthase (LovD) from Aspergillus terreus, S5 mutant, unliganded


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.529840% PEG 400, 0.1M HEPES pH 7.5, 0.25 M magnesium chloride, 10 mM dithiothreitol, vapor diffusion, hanging drop, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.9858.74

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 58.154α = 90
b = 75.031β = 90
c = 131.621γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152008-10-29SINGLE 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
1249.4599.90.05346.97211.639600
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)
122.071000.42911.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 REPLACEMENTTHROUGHOUT249.4539526198799.80.1810.180.205RANDOM34.5
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]
1.21-1.230.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.348
r_dihedral_angle_4_deg16.134
r_dihedral_angle_3_deg15.088
r_dihedral_angle_1_deg5.762
r_scangle_it2.953
r_mcangle_it2.828
r_scbond_it1.931
r_mcbond_it1.795
r_angle_refined_deg1.199
r_angle_other_deg0.86
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.348
r_dihedral_angle_4_deg16.134
r_dihedral_angle_3_deg15.088
r_dihedral_angle_1_deg5.762
r_scangle_it2.953
r_mcangle_it2.828
r_scbond_it1.931
r_mcbond_it1.795
r_angle_refined_deg1.199
r_angle_other_deg0.86
r_mcbond_other0.465
r_chiral_restr0.07
r_bond_refined_d0.009
r_gen_planes_refined0.004
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 Atoms3257
Nucleic Acid Atoms
Solvent Atoms150
Heterogen Atoms19

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction