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- PDB-8etk: Bile salt hydrolase A from Lactobacillus gasseri bound to covalen... -
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Open data
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Basic information
Entry | Database: PDB / ID: 8etk | ||||||
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Title | Bile salt hydrolase A from Lactobacillus gasseri bound to covalent probe | ||||||
![]() | Conjugated bile salt hydrolase | ||||||
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Function / homology | ![]() ![]() ![]() | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Walker, M.E. / Grundy, M.K. / Redinbo, M.R. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Structural diversity of bile salt hydrolases reveals rationale for substrate selectivity Authors: Walker, M.E. / Grundy, M.K. / Redinbo, M.R. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 154 KB | Display | ![]() |
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PDB format | ![]() | 108.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 8esgC ![]() 8esiC ![]() 8eslC ![]() 8eteC ![]() 8etfC ![]() 8ewtC ![]() 8faoC ![]() 7svfS S: Starting model for refinement 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: 35860.262 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() #2: Chemical | #3: Chemical | ChemComp-NA / #4: Water | ChemComp-HOH / | ![]() Has ligand of interest | Y | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.29 Å3/Da / Density % sol: 62.64 % |
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Crystal grow![]() | Temperature: 293 K / Method: vapor diffusion, sitting drop Details: 0.1 M sodium phosphate dibasic:citric acid, pH 4.2, 40% (v/v) PEG 300. Probe was incubated with protein before tray setup at 6.94 mg/mL protein concentration. Crystals formed in a 1:1 protein:crystallant ratio. |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Sep 29, 2022 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength![]() |
Reflection | Resolution: 1.83→48.54 Å / Num. obs: 84823 / % possible obs: 99.9 % / Redundancy: 14.5 % / Biso Wilson estimate: 34.38 Å2 / CC1/2: 0.998 / CC star: 1 / Rmerge(I) obs: 0.1765 / Rpim(I) all: 0.04826 / Rrim(I) all: 0.1831 / Net I/σ(I): 12.09 |
Reflection shell | Resolution: 1.83→1.895 Å / Redundancy: 14.9 % / Rmerge(I) obs: 4.355 / Mean I/σ(I) obs: 0.86 / Num. unique obs: 8358 / CC1/2: 0.357 / CC star: 0.725 / Rpim(I) all: 1.166 / Rrim(I) all: 4.51 / % possible all: 99.9 |
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Processing
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Refinement | Method to determine structure![]() ![]() Starting model: 7SVF Resolution: 1.83→48.54 Å / SU ML: 0.2611 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 23.5597 Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.1 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 36.55 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.83→48.54 Å
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Refine LS restraints |
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LS refinement shell |
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