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Yorodumi- PDB-13pk: TERNARY COMPLEX OF PHOSPHOGLYCERATE KINASE FROM TRYPANOSOMA BRUCEI -
+Open data
-Basic information
Entry | Database: PDB / ID: 13pk | ||||||
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Title | TERNARY COMPLEX OF PHOSPHOGLYCERATE KINASE FROM TRYPANOSOMA BRUCEI | ||||||
Components | 3-PHOSPHOGLYCERATE KINASEPhosphoglycerate kinase | ||||||
Keywords | KINASE / PHOSPHOGLYCERATE / TERNARY COMPLEX / GLYCOLYSIS / TRANSFERASE | ||||||
Function / homology | Function and homology information phosphoglycerate kinase / phosphoglycerate kinase activity / glycosome / glycolytic process / phosphorylation / ATP binding Similarity search - Function | ||||||
Biological species | Trypanosoma brucei (eukaryote) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.5 Å | ||||||
Authors | Bernstein, B.E. / Michels, P.A.M. / Hol, W.G.J. | ||||||
Citation | Journal: Nature / Year: 1997 Title: Synergistic effects of substrate-induced conformational changes in phosphoglycerate kinase activation. Authors: Bernstein, B.E. / Michels, P.A. / Hol, W.G. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 13pk.cif.gz | 330.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb13pk.ent.gz | 270.6 KB | Display | PDB format |
PDBx/mmJSON format | 13pk.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/3p/13pk ftp://data.pdbj.org/pub/pdb/validation_reports/3p/13pk | HTTPS FTP |
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-Related structure data
Related structure data | 1phpS S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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3 |
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4 |
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
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-Components
-Protein , 1 types, 4 molecules ABCD
#1: Protein | Mass: 44699.984 Da / Num. of mol.: 4 Mutation: TRUNCATION OF T. BRUCEI SPECIFIC C-TERMINAL SEQUENCE Source method: isolated from a genetically manipulated source Source: (gene. exp.) Trypanosoma brucei (eukaryote) / Organelle: GLYCOSOME / Variant: GLYCOSOMAL VERSION / Plasmid: PET21A / Species (production host): Escherichia coli / Production host: Escherichia coli BL21 (bacteria) / Strain (production host): BL21 / References: UniProt: P07378, phosphoglycerate kinase |
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-Non-polymers , 5 types, 615 molecules
#2: Chemical | ChemComp-MG / #3: Chemical | ChemComp-PO4 / #4: Chemical | ChemComp-ADP / #5: Chemical | #6: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.9 Å3/Da / Density % sol: 60.87 % / Description: MR SOLUTION USED INDIVIDUAL DOMAINS SEPARATELY | ||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Method: vapor diffusion / pH: 8 Details: VAPOR DIFFUSION BY MIXING EQUAL VOLUMES OF: PROTEIN: 6MG/ML PGK/25MM TRIS PH 7.5/10MM DTT/10MM MGADP/ 10MM 3- PGA WELL SOLUTION: 2.5 M SODIUM POTASSIUM PHOSPHATE PH 8.0, vapor diffusion PH range: 7.5-8.0 | ||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 10 ℃ / Method: vapor diffusionDetails: drop solution was mixed with an equal volume of reservoir solution | ||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: SSRL / Beamline: BL7-1 / Wavelength: 1 |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Jun 1, 1996 |
Radiation | Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2.5→30 Å / Num. obs: 73223 / % possible obs: 98.5 % / Observed criterion σ(I): 2 / Rsym value: 0.061 |
Reflection shell | Resolution: 2.5→2.53 Å / Rsym value: 0.328 |
Reflection | *PLUS Rmerge(I) obs: 0.061 |
Reflection shell | *PLUS Rmerge(I) obs: 0.328 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 1PHP Resolution: 2.5→8 Å / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 2
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Displacement parameters | Biso mean: 47 Å2
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Refinement step | Cycle: LAST / Resolution: 2.5→8 Å
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Refine LS restraints |
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Refine LS restraints NCS |
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LS refinement shell | Resolution: 2.5→2.53 Å / Total num. of bins used: 25 /
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Xplor file |
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Software | *PLUS Name: X-PLOR / Version: 3.8 / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Rfactor obs: 0.338 |