+Open data
-Basic information
Entry | Database: PDB / ID: 1qi1 | ||||||
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Title | Ternary Complex of an NADP Dependent Aldehyde Dehydrogenase | ||||||
Components | PROTEIN (NADP-DEPENDENT NONPHOSPHORYLATING GLYCERALDEHYDE-3-PHOSPHATE DEHYDROGENASE) | ||||||
Keywords | OXIDOREDUCTASE | ||||||
Function / homology | Function and homology information glyceraldehyde-3-phosphate dehydrogenase (NADP+) / glyceraldehyde-3-phosphate dehydrogenase (NADP+) (non-phosphorylating) activity / glyceraldehyde-3-phosphate dehydrogenase (NADP+) (phosphorylating) activity Similarity search - Function | ||||||
Biological species | Streptococcus mutans (bacteria) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 3 Å | ||||||
Authors | Cobessi, D. / Tete-Favier, F. / Marchal, S. / Branlant, G. / Aubry, A. | ||||||
Citation | Journal: J.Mol.Biol. / Year: 2000 Title: Structural and biochemical investigations of the catalytic mechanism of an NADP-dependent aldehyde dehydrogenase from Streptococcus mutans. Authors: Cobessi, D. / Tete-Favier, F. / Marchal, S. / Branlant, G. / Aubry, A. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1qi1.cif.gz | 355.4 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1qi1.ent.gz | 291.5 KB | Display | PDB format |
PDBx/mmJSON format | 1qi1.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/qi/1qi1 ftp://data.pdbj.org/pub/pdb/validation_reports/qi/1qi1 | HTTPS FTP |
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-Related structure data
Related structure data | 1qi6C 2euhS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS oper:
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-Components
#1: Protein | Mass: 51260.375 Da / Num. of mol.: 4 / Mutation: C284S Source method: isolated from a genetically manipulated source Details: NADP, D-GLYCERALDEHYDE-3-PHOSPHATE / Source: (gene. exp.) Streptococcus mutans (bacteria) / Production host: Escherichia coli (E. coli) References: UniProt: Q59931, glyceraldehyde-3-phosphate dehydrogenase (NADP+) #2: Chemical | ChemComp-NAP / #3: Chemical | #4: Chemical | ChemComp-G3P / | Nonpolymer details | NAP and G3H ARE ASSIGNED OCCUPANCY 0.5 NADP WAS POSITIONED AS GOOD AS THE DENSITY ALLOWED IT ...NAP and G3H ARE ASSIGNED OCCUPANCY 0.5 NADP WAS POSITIONED | |
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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: 5 Å3/Da / Density % sol: 75 % | ||||||||||||||||||||||||||||||
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Crystal grow | pH: 5.5 / Details: AMMONIUM SULFATE 2.0 M , 40 MG/ML PROTEIN, pH 5.5 | ||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 20 ℃ / pH: 6.4 / Method: vapor diffusion, hanging drop | ||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ROTATING ANODE / Type: ENRAF-NONIUS / Wavelength: 1.5418 |
Detector | Type: ENRAF-NONIUS / Detector: IMAGE PLATE / Date: Jan 15, 1999 / Details: MIRRORS |
Radiation | Monochromator: NI FILTER / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 3→15 Å / Num. obs: 65980 / % possible obs: 80.3 % / Observed criterion σ(I): 2 / Redundancy: 1.5 % / Rmerge(I) obs: 0.097 / Rsym value: 0.097 / Net I/σ(I): 7.3 |
Reflection shell | Resolution: 3→3.11 Å / Redundancy: 1.5 % / Rmerge(I) obs: 0.315 / Mean I/σ(I) obs: 2 / Rsym value: 0.315 / % possible all: 78.2 |
Reflection | *PLUS Highest resolution: 3 Å |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 2EUH Resolution: 3→8 Å / Cross valid method: THROUGHOUT / σ(F): 2
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Refinement step | Cycle: LAST / Resolution: 3→8 Å
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Refine LS restraints |
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Refine LS restraints NCS | NCS model details: RESTRAINTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Software | *PLUS Name: X-PLOR / Version: 3.8 / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS σ(F): 2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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