+Open data
-Basic information
Entry | Database: PDB / ID: 6ecc | ||||||
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Title | Vlm2 thioesterase domain wild type structure 2 | ||||||
Components | Vlm2 | ||||||
Keywords | HYDROLASE / thioesterase / thioesterase domain / NRPS / non-ribosomal peptide synthetase / nonribosomal peptide synthetase / valinomycin / depsipeptide | ||||||
Function / homology | Function and homology information amide biosynthetic process / : / organonitrogen compound biosynthetic process / secondary metabolite biosynthetic process / carboxylic acid metabolic process / lipid biosynthetic process / phosphopantetheine binding / antibiotic biosynthetic process / catalytic activity Similarity search - Function | ||||||
Biological species | Streptomyces tsusimaensis (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.8 Å | ||||||
Authors | Alonzo, D.A. / Schmeing, T.M. | ||||||
Funding support | Canada, 1items
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Citation | Journal: Nature / Year: 2019 Title: Trapping biosynthetic acyl-enzyme intermediates with encoded 2,3-diaminopropionic acid. Authors: Huguenin-Dezot, N. / Alonzo, D.A. / Heberlig, G.W. / Mahesh, M. / Nguyen, D.P. / Dornan, M.H. / Boddy, C.N. / Schmeing, T.M. / Chin, J.W. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6ecc.cif.gz | 176.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6ecc.ent.gz | 116.9 KB | Display | PDB format |
PDBx/mmJSON format | 6ecc.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ec/6ecc ftp://data.pdbj.org/pub/pdb/validation_reports/ec/6ecc | HTTPS FTP |
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-Related structure data
Related structure data | 6ecbSC 6ecdC 6eceC 6ecfC S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 33096.496 Da / Num. of mol.: 1 / Fragment: thioesterase domain (UNP residues 2368-2655) Source method: isolated from a genetically manipulated source Source: (gene. exp.) Streptomyces tsusimaensis (bacteria) / Gene: vlm2 / Production host: Escherichia coli BL21(DE3) (bacteria) References: UniProt: Q1PSF3, Hydrolases; Acting on ester bonds; Thioester hydrolases |
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#2: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 4.44 Å3/Da / Density % sol: 72.29 % |
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Crystal grow | Temperature: 295 K / Method: vapor diffusion, hanging drop / pH: 8 Details: 1.65 M DL-malic acid, pH 8.1, 25 mM HEPES, pH 8.0, 100 mM sodium chloride, 0.2 mM TCEP |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: CLSI / Beamline: 08ID-1 / Wavelength: 0.9794 Å |
Detector | Type: DECTRIS PILATUS3 S 6M / Detector: PIXEL / Date: Aug 8, 2017 |
Radiation | Monochromator: double crystal Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9794 Å / Relative weight: 1 |
Reflection | Resolution: 1.8→152.2 Å / Num. obs: 55855 / % possible obs: 99.4 % / Redundancy: 12.7 % / Biso Wilson estimate: 28.31 Å2 / CC1/2: 0.998 / Rmerge(I) obs: 0.08 / Rpim(I) all: 0.023 / Rrim(I) all: 0.083 / Χ2: 0.94 / Net I/σ(I): 19 |
Reflection shell | Resolution: 1.8→1.84 Å / Num. measured obs: 19234 / Num. unique obs: 3083 / CC1/2: 0.4 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB entry 6ECB Resolution: 1.8→87.87 Å / SU ML: 0.1973 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 17.34
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 43.37 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.8→87.87 Å
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Refine LS restraints |
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LS refinement shell |
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Refinement TLS params. | Method: refined / Origin x: 352.486685536 Å / Origin y: 131.926690914 Å / Origin z: 382.008725783 Å
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Refinement TLS group | Selection details: all |