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- PDB-8xhk: Crystal structure of alpha-Oxoamine Synthase Alb29 with PLP cofactor -
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Open data
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Basic information
Entry | Database: PDB / ID: 8xhk | ||||||
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Title | Crystal structure of alpha-Oxoamine Synthase Alb29 with PLP cofactor | ||||||
![]() | Aminotransferase class I/II-fold pyridoxal phosphate-dependent enzyme | ||||||
![]() | TRANSFERASE / complex / PLP / Dimer / alpha-Oxoamine Synthase | ||||||
Function / homology | ![]() 8-amino-7-oxononanoate synthase / transaminase activity / biosynthetic process / pyridoxal phosphate binding Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Xu, M.J. / Zhang, D.K. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Structural and mechanistic investigations on CC bond forming alpha-oxoamine synthase allowing L-glutamate as substrate. Authors: Zhang, D.K. / Song, K.Y. / Yan, Y.Q. / Zheng, J.T. / Xu, J. / Da, L.T. / Xu, M.J. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 544.6 KB | Display | ![]() |
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PDB format | ![]() | 362.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.3 MB | Display | ![]() |
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Full document | ![]() | 1.3 MB | Display | |
Data in XML | ![]() | 78.9 KB | Display | |
Data in CIF | ![]() | 103.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 8i7uSC ![]() 8xhaC ![]() 8xhdC 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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2 | ![]()
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3 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 42888.883 Da / Num. of mol.: 6 / Mutation: S87G Source method: isolated from a genetically manipulated source Details: GenBank ID is QHB15350.1 Source: (gene. exp.) ![]() Gene: alb29 / Production host: ![]() ![]() #2: Chemical | #3: Chemical | #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: 2.48 Å3/Da / Density % sol: 50.36 % |
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Crystal grow | Temperature: 293.15 K / Method: liquid diffusion Details: 0.03M MgCl2, 0.03M CaCl2, 0.1M MES-Imidazole, pH 6.5, 20% Glycerol, 10%(w/v)PEG4000 |
-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: Oct 13, 2022 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97853 Å / Relative weight: 1 |
Reflection | Resolution: 2.79→50 Å / Num. obs: 62296 / % possible obs: 99.51 % / Redundancy: 11.8 % / Biso Wilson estimate: 66.41 Å2 / CC1/2: 0.99 / CC star: 1 / Rmerge(I) obs: 0.09468 / Rpim(I) all: 0.02891 / Rrim(I) all: 0.09909 / Net I/σ(I): 18.78 |
Reflection shell | Resolution: 2.79→2.89 Å / Redundancy: 11.8 % / Rmerge(I) obs: 0.9972 / Mean I/σ(I) obs: 2.82 / Num. unique obs: 6367 / CC1/2: 0.906 / CC star: 0.975 / Rpim(I) all: 0.2993 / % possible all: 99.58 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 8I7U Resolution: 2.79→25.19 Å / SU ML: 0.4227 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 30.1778 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: 69.12 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.79→25.19 Å
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Refine LS restraints |
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LS refinement shell |
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