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- PDB-3hlf: Simvastatin Synthase (LovD), from Aspergillus terreus, S5 mutant,... -
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Open data
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Basic information
Entry | Database: PDB / ID: 3hlf | ||||||
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Title | Simvastatin Synthase (LovD), from Aspergillus terreus, S5 mutant, S76A mutant, complex with simvastatin | ||||||
![]() | Transesterase | ||||||
![]() | TRANSFERASE / alpha/beta hydrolase fold | ||||||
Function / homology | ![]() monacolin J acid methylbutanoate transferase / lovastatin biosynthetic process / polyketide synthase activity / polyketide biosynthetic process / acyltransferase activity / antibiotic biosynthetic process / defense response to fungus / hydrolase activity Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Sawaya, M.R. / Yeates, T.O. / Pashkov, I. / Gao, X. / Tang, Y. | ||||||
![]() | ![]() Title: Directed evolution and structural characterization of a simvastatin synthase Authors: Gao, X. / Xie, X. / Pashkov, I. / Sawaya, M.R. / Laidman, J. / Zhang, W. / Cacho, R. / Yeates, T.O. / Tang, Y. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 103 KB | Display | ![]() |
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PDB format | ![]() | 76.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 778.8 KB | Display | ![]() |
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Full document | ![]() | 784.4 KB | Display | |
Data in XML | ![]() | 18.9 KB | Display | |
Data in CIF | ![]() | 27.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 3hl9C ![]() 3hlbC ![]() 3hlcC ![]() 3hldC ![]() 3hleSC ![]() 3hlgC S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 48147.660 Da / Num. of mol.: 1 / Mutation: C40A C60N D12G K26E A86V H161Y A190T G275S S76A Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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#2: Chemical | ChemComp-SIM / |
#3: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3 Å3/Da / Density % sol: 59.06 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 8 Details: 20% PEG MME 550, 0.1M HEPES pH 8.0, 0.05 M magnesium chloride, 10 mM dithiothreitol, vapor diffusion, hanging drop, temperature 298K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Date: Mar 29, 2009 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9717 Å / Relative weight: 1 |
Reflection | Resolution: 2→60 Å / Num. all: 38976 / Num. obs: 38976 / % possible obs: 97.7 % / Observed criterion σ(I): -3 / Redundancy: 4.9 % / Biso Wilson estimate: 47.3 Å2 / Rmerge(I) obs: 0.067 / Χ2: 1.108 / Net I/σ(I): 19.538 |
Reflection shell | Resolution: 2→2.07 Å / Redundancy: 4.9 % / Rmerge(I) obs: 0.35 / Mean I/σ(I) obs: 3.9 / Num. unique all: 3906 / Χ2: 0.975 / % possible all: 99.6 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB entry 3HLE Resolution: 2→49.51 Å / Cor.coef. Fo:Fc: 0.961 / Cor.coef. Fo:Fc free: 0.948 / WRfactor Rfree: 0.259 / WRfactor Rwork: 0.211 / Occupancy max: 1 / Occupancy min: 0.5 / FOM work R set: 0.895 / SU B: 5.785 / SU ML: 0.075 / SU R Cruickshank DPI: 0.143 / SU Rfree: 0.133 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.143 / ESU R Free: 0.133 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : RESIDUAL ONLY
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 92.54 Å2 / Biso mean: 32.487 Å2 / Biso min: 14.3 Å2
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Refinement step | Cycle: LAST / Resolution: 2→49.51 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2→2.052 Å / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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