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- PDB-7kct: Crystal Structure of the Hydrogenobacter thermophilus 2-Oxoglutar... -
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Open data
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Basic information
Entry | Database: PDB / ID: 7kct | ||||||
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Title | Crystal Structure of the Hydrogenobacter thermophilus 2-Oxoglutarate Carboxylase (OGC) Biotin Carboxylase (BC) Domain Dimer in Complex with Adenosine 5'-Diphosphate Magnesium Salt (MgADP), Adenosine 5'-Diphosphate (ADP, and Bicarbonate Anion (Hydrogen Carbonate/HCO3-) | ||||||
![]() | 2-oxoglutarate carboxylase small subunit | ||||||
![]() | LIGASE / biotin carboxylase / biotin-dependent carboxylase / pyruvate carboxylase / ATP-grasp / Aquificales / rTCA / dimer interface / bicarbonate / Sequence Determining Positions / structural waters / thermophile / carbon fixation / thermophilic protein / dimer / wet interface | ||||||
Function / homology | ![]() 2-oxoglutarate carboxylase / 2-oxoglutarate carboxylase activity / ATP binding / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
Model details | Nucleotide free dimer with Open Lid domain | ||||||
![]() | Buhrman, G.K. / Rose, R.B. / Enriquez, P. / Truong, V. | ||||||
![]() | ![]() Title: Structure, Function, and Thermal Adaptation of the Biotin Carboxylase Domain Dimer from Hydrogenobacter thermophilus 2-Oxoglutarate Carboxylase. Authors: Buhrman, G. / Enriquez, P. / Dillard, L. / Baer, H. / Truong, V. / Grunden, A.M. / Rose, R.B. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 347.9 KB | Display | ![]() |
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PDB format | ![]() | 277.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.9 MB | Display | ![]() |
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Full document | ![]() | 1.9 MB | Display | |
Data in XML | ![]() | 37.4 KB | Display | |
Data in CIF | ![]() | 52.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7kblSC ![]() 7kc7C 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: 54677.477 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Gene: cfiB, HTH_1393, Hydth_1383 / Plasmid: pQE1 / Production host: ![]() ![]() #2: Chemical | ChemComp-ADP / #3: Chemical | #4: Chemical | ChemComp-BCT / | #5: 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: 2.42 Å3/Da / Density % sol: 49.09 % |
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Crystal grow | Temperature: 291 K / Method: vapor diffusion, sitting drop / pH: 5 / Details: 0.1 M sodium malonate pH 5.0 and 12% w/v PEG 3,350 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Jun 16, 2018 |
Radiation | Monochromator: double crystal Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2.02→50 Å / Num. obs: 61051 / % possible obs: 90 % / Redundancy: 4.1 % / Biso Wilson estimate: 20.22 Å2 / Rsym value: 0.149 / Net I/σ(I): 36.33 |
Reflection shell | Resolution: 2.02→2.05 Å / Redundancy: 2.1 % / Mean I/σ(I) obs: 4.92 / Num. unique obs: 2567 / Rsym value: 0.221 / % possible all: 61.2 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 7KBL Resolution: 2.02→42.1 Å / SU ML: 0.2083 / Cross valid method: FREE R-VALUE / σ(F): 0 / Phase error: 22.908 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: 25.95 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.02→42.1 Å
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Refine LS restraints |
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LS refinement shell |
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