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Open data
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Basic information
Entry | Database: PDB / ID: 8gq9 | |||||||||
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Title | Crystal structure of lasso peptide epimerase MslH | |||||||||
![]() | Poly-gamma-glutamate synthesis protein (Capsule biosynthesis protein) | |||||||||
![]() | ISOMERASE / epimerase / MslH | |||||||||
Function / homology | Bacterial capsule synthesis protein PGA_cap / Capsule synthesis protein, CapA / Bacterial capsule synthesis protein PGA_cap / Metallo-dependent phosphatase-like / metal ion binding / Poly-gamma-glutamate synthesis protein (Capsule biosynthesis protein)![]() | |||||||||
Biological species | ![]() | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Nakashima, Y. / Morita, H. | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Structure of lasso peptide epimerase MslH reveals metal-dependent acid/base catalytic mechanism. Authors: Nakashima, Y. / Kawakami, A. / Ogasawara, Y. / Maeki, M. / Tokeshi, M. / Dairi, T. / Morita, H. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 223.2 KB | Display | ![]() |
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PDB format | ![]() | 148.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 843.2 KB | Display | ![]() |
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Full document | ![]() | 848.4 KB | Display | |
Data in XML | ![]() | 19.5 KB | Display | |
Data in CIF | ![]() | 28 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 8gqaC ![]() 8gqbC ![]() 8itgC ![]() 8ithC C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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Unit cell |
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Components on special symmetry positions |
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Components
#1: Protein | Mass: 47319.402 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: WP_063802928.1 / Source: (gene. exp.) ![]() ![]() ![]() | ||||||||
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#2: Chemical | #3: Chemical | ChemComp-CA / | #4: Chemical | ChemComp-TRS / | #5: Water | ChemComp-HOH / | Has ligand of interest | Y | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.69 Å3/Da / Density % sol: 66.69 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 8 Details: 5.00 mg/mL MslH, 200 mM magnesium chloride, 100 mM Tris-HCl, 28% (w/v) PEG400 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS EIGER X 4M / Detector: PIXEL / Date: Oct 30, 2021 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.9 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→45.26 Å / Num. obs: 31782 / % possible obs: 100 % / Redundancy: 50.7 % / Biso Wilson estimate: 37.34 Å2 / CC1/2: 0.999 / Rmerge(I) obs: 0.259 / Net I/σ(I): 20.3 |
Reflection shell | Resolution: 2.3→2.38 Å / Redundancy: 43.2 % / Rmerge(I) obs: 2.225 / Mean I/σ(I) obs: 2.7 / Num. unique obs: 3075 / CC1/2: 0.822 / % possible all: 98.9 |
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Processing
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Refinement | Method to determine structure: ![]() Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 49.92 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.3→42.65 Å
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Refine LS restraints |
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LS refinement shell |
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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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